CN105792901A - Club head with bounded face to body yield strength ratio and related methods - Google Patents
Club head with bounded face to body yield strength ratio and related methods Download PDFInfo
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- CN105792901A CN105792901A CN201480066008.6A CN201480066008A CN105792901A CN 105792901 A CN105792901 A CN 105792901A CN 201480066008 A CN201480066008 A CN 201480066008A CN 105792901 A CN105792901 A CN 105792901A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0466—Heads wood-type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
- A63B53/042—Heads having an impact surface provided by a face insert the face insert consisting of a material different from that of the head
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Golf Clubs (AREA)
Abstract
Some embodiments include a golf club head. The golf club head includes a face portion having a first material having a first yield strength and a support body having a second material having a second yield strength. The first yield strength is greater than or equal to approximately 910 MegaPascals, the support body is configured to be coupled to the face portion, and a yield strength ratio of the second yield strength to the first yield strength is greater than or equal to approximately 0.50. Other embodiments of related club heads and methods are also disclosed.
Description
The intersection of related application is quoted
The application is the continuation application of No. 14/072,190 U.S. Non-provisional Patent application in submission on November 5th, 2013.No. 14/072,190 U.S. Non-provisional Patent application is incorporated herein by reference in their entirety.
Technical field
The disclosure relates generally to athletic equipment, more particularly, to club head and associated method.
Background technology
The various characteristics of golf clubs all can affect the performance of golf clubs.Such as, the center of gravity of the club head of golf clubs, the moment of inertia and recovery coefficient are each the characteristics that can affect performance.
The center of gravity of the club head of golf clubs and the moment of inertia have the function of the mass distribution of club head.Specifically, by the mass distribution of club head to the bottom closer to club head, the face further from club head and/or center of gravity and/or the moment of inertia that club head can be changed closer to the toe end of club head and heel end.Such as, the mass distribution of club head is the bottom closer to club head and/or the face further from club head can increase the flight angle of the golf clashed into club head.Meanwhile, the flight angle increasing club head can increase the distance that golf is advanced.It addition, be the moment of inertia that can affect club head closer to the toe end of club head and/or heel end by the mass distribution of club head, the moment of inertia of club head can change the fault-tolerance of golf clubs.
It addition, the recovery coefficient of the club head of golf clubs can be at least the elastic function of club head face.Meanwhile, the elasticity of club head face can be the function of the character (such as, elastic modelling quantity) of facial geometry (such as, highly, width and/or thickness) and/or face material.That is, the height and/or the width that make face maximize and/or make the thickness of face and/or elastic modelling quantity to minimize the elasticity that can increase face, thus increasing the recovery coefficient of club head；And the recovery coefficient of club head increasing golf clubs can increase impact after the distance advanced of golf, wherein, energy is substantially transferred to the tolerance of the efficiency of golf by the recovery coefficient of the club head of golf clubs from club head.
Accompanying drawing explanation
Provide figure below to help further describing embodiment, in the accompanying drawings:
Fig. 1 illustrates the front portion of the club head according to embodiment, top, heel side view；
Fig. 2 illustrate the embodiment according to Fig. 1, when the circumference of the facial insert of club head separates from the circumference of the facial supporting mass of club head, the club head of Fig. 1；
Fig. 3 illustrates the front view of the embodiment according to Fig. 1, Fig. 1 club head；
Fig. 4 illustrates the toe side view of the embodiment according to Fig. 1, Fig. 1 club head；
Fig. 5 illustrates the front portion of the embodiment according to Fig. 1, Fig. 1 club head, bottom, heel side view；
Fig. 6 illustrates the flow chart of the embodiment of the method manufacturing glof club head；
Exemplary row that Fig. 7 illustrates the embodiment according to Fig. 6, that provide planar portion is；And
Exemplary row that Fig. 8 illustrates the embodiment according to Fig. 6, that provide supporting mass is.
Simple and clear in order to what illustrate, accompanying drawing illustrate only the general fashion of structure, description and details to well-known characteristic and technology can be omitted, to avoid unnecessarily obscuring the present invention.It addition, the element in accompanying drawing is not drawn necessarily to scale.Such as, in figure, the size of some elements can be amplified relative to other elements, thus contributing to promoting the understanding to embodiments of the present invention.Use identical accompanying drawing labelling to represent identical element in different figures.
Term " first " in specification and claims, " second ", " the 3rd ", " the 4th " and similar terms (if any) thereof, be used for making a distinction between similar element, and not necessarily for describing particular order or chronological order.Embodiment described herein it should be understood that the term of so use is interchangeable under appropriate circumstances, so that such as can such as be operated by except the order of order illustrated or other modes described herein.Additionally, term " includes " and " having " and its any deformation, it is intended to contain non-exclusive including, so that comprising the process of series of elements, method, system, goods, equipment or device to be not necessarily limited to these elements, but other elements substantially do not listed or these processes, method, system, goods, equipment or device are intrinsic can be included.
Term "left", "right", "front", "rear" in specification and claims, " top ", " end ", " on ", D score and similar terms (if any) thereof be used for describing purpose, and not necessarily for describing permanent relative position.Embodiments of the present invention described herein it should be understood that the term of so use can exchange under appropriate circumstances, so that can such as be operated being different from other orientation that are illustrated herein or that describe.
Term " couple (connection) ", " coupled (connection) ", " couples (connection) ", " coupling (connection) " and similar term thereof should broadly be understood, and refer to mechanically and/or other modes connect two or more elements.Two or more mechanical organs can mechanical attachment together, and not to electrically or other modes be linked together.Connection can carry out the time of random length, for instance permanent or semi-permanent or be only the connection at a flash.
" mechanical attachment " and similar term thereof should broadly be understood, and include all types of mechanical attachment.
Do not have word " removedly ", " can be removed " and similar word thereof not to represent the connection etc. considered near word " connection " and similar word thereof to can be removed or non-removable.
As used herein, in a lot of examples, when by one or more numerical value, numerical range, relation (such as, position, direction etc.) or parameter is (such as, speed, acceleration, quality, temperature, angular velocity of rotation, direction of rotation etc.) when comparing with other numerical value one or more, numerical range or parameter respectively and/or when description condition (such as, about the time) when such as keeping constant condition about the time, use term " about ".In these examples, if be suitable for, can use word " about " refer to one or more numerical value, one or more numerical range, one or more relation, one or more parameter or one or more condition relevant one or more numerical value, one or more numerical range, one or more relation, one or more parameter or one or more condition ± 0.5%, ± 1.0%, ± 2.0%, ± 3.0%, ± 5.0% and/or ± 10.0% within.
Detailed description of the invention
Some embodiments include glof club head.Glof club head can include planar portion and supporting mass.Planar portion can include the first material, and supporting mass can include the second material.It addition, the first material can include the yield strength of the first material, and the second material can include the yield strength of the second material.The yield strength ratio of the yield strength of the yield strength of the second material and the first material can more than or equal to about 0.50.Similarly, the yield strength of the first material can more than or equal to about 1378 MPas.
The method that other embodiments include manufacturing glof club head.The method comprises the steps that offer planar portion；Supporting mass is provided；And planar portion is attached to supporting mass.Planar portion can include the first material, and supporting mass can include the second material.It addition, the first material can include the yield strength of the first material, and the second material can include the yield strength of the second material.The yield strength ratio of the yield strength of the yield strength of the second material and the first material can more than or equal to about 0.50.Similarly, the yield strength of the first material can more than or equal to about 1378 MPas.
Other embodiments include glof club head.Glof club head can include planar portion and supporting mass.Planar portion can include the first material, and supporting mass can include the second material.It addition, the first material can include the yield strength of the first material, and the second material can include the yield strength of the second material.The yield strength ratio of the yield strength of the yield strength of the second material and the first material can more than or equal to about 0.50.Similarly, the yield strength of the first material can more than or equal to about 1378 MPas.Meanwhile, face may be coupled to supporting mass, and supporting mass can include supporting shell, and glof club head can include Wood-type golf club head.
With reference to accompanying drawing, Fig. 1 illustrates the front portion of club head 100 according to embodiment, top, heel side view.Club head 100 is merely illustrative of, and is not limited to embodiment presented herein.Club head 100 can in this article not clearly describe or describe multiple different embodiments or example in application.
Substantially considering club head 100, club head 100 can include glof club head.Glof club head can be a part for corresponding golf clubs.It addition, glof club head can the part of set of golf clubs head, and/or golf clubs can be a part for set of golf clubs.Such as, club head 100 can include arbitrarily suitable Wood-type golf club head (head of such as, kicking off, Fairway Woods head, mixed pole are first-class).In a lot of embodiments, club head 100 can include metal wood type golf head, but in these embodiments or other embodiments, club head 100 can include arbitrarily suitable material, as long as these materials meet some strength of materials conditions as discussed below.But, although club head 100 is generally described in the enforcement about the glof club head of Wood-type, but club head 100 can also realize with other suitable golf clubs head types.Device described herein, method and goods are unrestricted in this regard.
Club head 100 includes the relative rear end 104 in the bottom relative with top 101, top 101 102, front end 103 and front end 103, toe end 105 and the heel end 106 relative with toe end 105, when discussing the element of club head 100, these ends provide good reference point.In a lot of embodiments, club head 100 can include face 107, bizet 108, bottom 109 and/or skirt section (not shown).In some embodiments, bottom 109 can include skirt section.It addition, club head 100 can include (i) hosel and/or hosel transition part or (ii) hole.But, in some embodiments, that can omit in skirt section, hosel, hosel transition part and hole is one or more.
Face 107 can be located at front end 103 place.Meanwhile, bizet 108 can be at least partially situated at top 101 place, and can engage with face 107 at top 101 place, for instance engages with face 107 at bizet intersection section 111 place of club head 100.It addition, bottom 109 can be at least partially situated at bottom 102 place, and can engage with face 107 at bottom 102 place, for instance engage with face 107 at bottom intersection section 112 place of club head 100.In a lot of examples, bizet intersection section 111 and/or bottom intersection section 112 can be bending or have tangent plane, thus providing smooth (or generally smooth) transition between face 107 and bizet 108 and/or between face 107 and bottom 108 respectively.In these embodiments, bizet intersection section 111 can refer to that the bizet radius of club head 100 and/or bottom intersection section 112 can refer to the leading-edge radius of club head 100.In other embodiments, bizet intersection section 111 and/or bottom intersection section 112 can be angular, thus providing sharp transitions respectively between face 107 and bizet 108 and/or between face 107 and bottom 109.
When implemented, skirt section can be located between bizet 108 and bottom 109, and can extend between toe end 105 and heel end 106.In some embodiments, skirt section can extend around the face 107 at toe end 105 place and/or the face 107 at heel end 106 place completely between bizet 108 and bottom 109, and in other embodiments, skirt surface can extend get Bi mono-tunnel and extend to lacking of the face 107 at toe end 105 place and/or the face 107 at heel end 106 place.
In some embodiments, bizet 108 and bottom 109 can such as in rear end 104, toe end 105 and/or heel end 106 place be engaged with each other.But, in other embodiments, for instance when club head 100 includes skirt section, and skirt section from the face 107 of toe end 105 extend to the facial surface 107 at heel end 106 place time, bizet 108 and bottom 109 can completely not be engaged with each other, but engage with skirt section.With with the boundary category of bizet intersection section 111 and/or bottom intersection section 112 seemingly, the boundary portion in bizet 108 and bottom 109 boundary portion each other and/or bizet 108 and bottom 109 and skirt section can be smooth and/or sharp-pointed.It addition, as applicable, the boundary portion of skirt section and face 107 can also be smooth and/or sharp-pointed.
Face 107 can refer to the impact surface of club head 100, and can include the facial surface being configured to impact the ball (not shown) of such as golf.The facial surface of club head 100 and/or face 107 can include center of face.Meanwhile, the center of face of the facial surface of face 107 can refer to a position at the facial surface place of face 107, and this positional distance toe end 105 is equal with heel end 106, and distance top 101 is also equal with bottom 102.nullIn various examples，Center of face can refer to as at UnitedStatesGolfAssociation:ProcedureforMeasuringtheFlex ibilityofaGolfClubhead,USGA-TPX3004,Revision1.0.0,p.6,May1,The center of face limited in 2008 (JIUYUE was retrieved from http://www.usga.org/equipment/testing/protocols/Test-Protocolso r-Equipment on the 18th in 2013)，Wherein，UnitedStatesGolfAssociation:ProcedureforMeasuringtheFlexibilityofaGolfClubhead,USGA-TPX3004,Revision1.0.0,p.6,May1,2008 are incorporated herein by.In a lot of embodiments, face 107 (and/or planar portions 113 as discussed below) can include one or more groove (such as, groove).These one or more grooves can extend between toe end 105 and heel end 106.
It addition, club head 100 can include heel-toe axis and anterior-posterior axis line.The heel of club head 100-toe axis can refer to the axis of reference extended between toe end 105 and heel end 106, and the anterior-posterior axis line of club head 100 can refer to the axis of reference of extension between front end 103 and rear end 104.The heel of club head 100-toe axis and anterior-posterior axis line can be more likely to be perpendicular to each other, and when club head 100 is arranged in aiming configuration, the heel of club head 100-toe axis and anterior-posterior axis line can also be approximately parallel to ground level.Aiming at configuration and can refer to a configuration of club head 100, in the configuration, club head 100 is positioned to aim at golf (such as, aim in part through user) as golf clubs, and club head 100 remains static simultaneously.In other embodiments, aim at configuration and can refer to a configuration of club head 100, in the configuration, club head 100 is at horizontal surface (such as, ground surface) on be balance (such as, at bottom 109 place), and only have action of gravity in club head 100.In these embodiments or other embodiments, club head 100 can be disengaged with axle.
It addition, club head 100 can include loft plane (loftplane).Loft plane can refer to the plane intersected with the center of face of the facial surface of face 107, and when club head 100 is positioned at aiming configuration, this plane is substantially parallel with face 107.When face 107 be smooth and/or generally flat time, facial 107 and loft plane can be substantially coplanar.Meanwhile, when face 107 uneven (such as, face 107 is bending), loft plane can be tangent with the center of face of face 107, and the above or below that can be located at loft plane at least partially of face 107.
The hosel of club head 100 and hosel transition part can be located at heel end 106 place or be located adjacent to heel end 106 place, or, as applicable, the hole of club head 100 can be located at heel end 106 place or is located adjacent to heel end 106 place.In various embodiments, the opening in the hole of club head 100 can be located at bizet 108 place or is located adjacent to bizet 108 place.It addition, hosel port can be located at bottom 109 or is located adjacent to 109 places, bottom and/or relative with the opening of the opening in hole or hosel.Include in the embodiment of hosel and/or hosel transition part in club head 100, hole can be omitted, otherwise include in the embodiment in hole in club head 100, hosel and/or hosel transition part can be omitted.Hosel port can realize together with the hosel of club head 100, or, when applicable, hosel port can realize together with the hole of club head 100.
Simultaneously, although being shown without axle in the drawings, the hosel of club head 100 can be configured to receive axle (namely, opening via hosel or hole), or, as applicable, the hole of club head 100 can be configured to receive axle (namely, opening via hosel or hole), axle is such as golf club shaft.Therefore, hosel or hole receivability axle, and when axle is received in hosel or hole, it is allowed to axle (such as, may be permanently or removably) is attached to club head 100.In some embodiments, hosel or hole may be additionally configured to, via such as threaded connection device, axle is attached to club head 100.Additionally or alternatively, as applicable, bolt can be embodied as relative with the opening of hosel or hole and axle is attached to club head 100 towards the hosel port of bottom 102.In these embodiments, when being received in hosel or hole place, axle may pass through club head 100 and arrives hosel port.
Club head 100 can include one or more brand mark and/or other marks, such as to indicate the manufacturer of club head 100.In other embodiments, brand mark and/or other marks can be omitted.
In some embodiments, club head 100 can include planar portion 113 and supporting mass 114.As described further below, can pass through by one or more characteristics in planar portion 113 (such as, material behavior) it is constrained to the individual features of supporting mass 114 to realize the various advantages of club head 100, it is possible to the various advantages of club head 100 are realized by one or more characteristics of supporting mass 114 being constrained to the individual features in planar portion 113.Such as, club head 100 may be arranged so that the material behavior in planar portion 113 is (such as, yield strength) by appropriate constraints be the material behavior corresponding with supporting mass 114 (such as, yield strength) between ratio in predetermined ratio (such as, as maximum rate or minimum rate).
Focusing first on planar portion 113, planar portion 113 can realize according to a lot of embodiments.That is, in some embodiments, planar portion 113 can include some or all of face 107, additionally, in in these embodiments some, when planar portion 113 includes all of facial 107, planar portion 113 can also is that bizet 108 and/or a part for bottom 109.
Such as, in some embodiments, planar portion 113 includes face 107.In in these embodiments some, planar portion 113 is exactly face 107.But, as it has been described above, in other embodiments, planar portion 113 can include the part of club head 100 than face more than 107, it may for example comprise bizet planar portion, planar portion, bottom and/or one or two planar portion, skirt section.In these embodiments, if be suitable for, bizet 108 includes bizet planar portion, and bottom 109 includes planar portion, bottom, and skirt section includes planar portion, skirt section.When implemented, planar portion in skirt section can include planar portion, toe-end skirt section and/or planar portion, heel end skirt section.Generally, when implementing planar portion, one or more skirt section and skirt section between bizet 108 and bottom 109 entirely around when extending to the face 107 at toe end 105 and/or heel end 106 place, planar portion 113 can include planar portion, one or more skirt section.As described below, in other embodiments, for instance when planar portion 113 is face 107, and/or when planar portion 113 includes face insert 117, bizet planar portion, planar portion, bottom and/or planar portion, one or more skirt section can be omitted.Generally, even if bizet planar portion and/or toe planar portion can be implemented, though not excessive skirt section extends between bizet 108 and bottom 109 but could not entirely around when extending to the face 107 of the face 107 at toe end 105 place and/or heel end 106 place, planar portion, one or more skirt section can be omitted, thus not engaging with face 107.In other words, the enforcement in bizet planar portion, planar portion, bottom and/or planar portion, one or more skirt section may be dependent on whether implement face 107, bizet 108, bottom 109 and/or skirt section and implement the mode in face 107, bizet 108, bottom 109 and/or skirt section.In some embodiments, when including bizet planar portion and planar portion, bottom (and planar portion, skirt section (if being suitable for)) when planar portion 113, planar portion 113 can form cup-like shape.
As it is shown in figure 1, in a lot of embodiments, planar portion 113 can include face insert 117.In these embodiments, face 107 can include planar portion 113 and/or face insert 117.When planar portion 113 includes face insert 117, face insert 117 can include the punch panel of club head 100.Therefore, when planar portion 113 is restricted to face insert 117, planar portion 113 can only include a part for face 107.
Meanwhile, in these embodiments, supporting mass 114 may also include face supporting mass 118, and face supporting mass 118 can include the remainder of face 107.In some embodiments, face supporting mass 118 can include face supporting mass top 119 and/or face supporting mass bottom 120, and/or, depend on the embodiment of face insert 117 (such as, the shape of face insert 117 and/or size), face supporting mass 118 can include other parts one or more.In these embodiments, as applicable, again depending on the embodiment of face insert 117, bottom face supporting mass top 119, face supporting mass, 120 etc. can be interrupted continuously or each other.It should be noted that in a lot of embodiments, face supporting mass 118 is entirely around the perimeter edge 123 of face insert 117, thus around face insert 117 completely continuously.But, in other embodiments, for instance when planar portion 113 be done so as to planar portion 113 do not include face insert 117 time, can omit face supporting mass 118, face supporting mass top 119 and/or face supporting mass bottom 120.
Face insert 117 can include front surface 121 rear surface relative with front surface 121 222 (Fig. 2) and perimeter edge 123.Meanwhile, in these embodiments, face supporting mass 118 can include front surface 124 rear surface relative with front surface 124 225 (Fig. 2) and perimeter edge 126.
In these embodiments, face supporting mass top 119 may also include front surface 127 rear surface relative with front surface 127 228 (Fig. 2) and perimeter edge 129；And/or, bottom face supporting mass, 120 may also include front surface 130 rear surface relative with front surface 130 231 (Fig. 2) and perimeter edge 132.Meanwhile, the front surface 124 of face supporting mass 118 can include front surface 127 and/or front surface 130；The rear surface 225 (Fig. 2) of face supporting mass 118 can include rear surface 228 (Fig. 2) and/or rear surface 231 (Fig. 2)；And the perimeter edge 126 of face supporting mass 118 can include perimeter edge 129 and/or perimeter edge 132.
Hereinafter paying close attention to supporting mass 114, in a lot of embodiments, supporting mass 114 can include bizet supporting mass 115, bottom supporting body 116 and/or skirt section supporting mass.In these embodiments, bizet 108 includes bizet supporting mass 115, and bottom 109 includes bottom supporting body 116, and/or, skirt section includes skirt section supporting mass.In some embodiments, for instance when bizet planar portion, planar portion, bottom and/or planar portion, skirt section are omitted respectively, bizet supporting mass 115 is bizet 108, bottom supporting body 116 is bottom 109, and/or, skirt section supporting mass is skirt section.
Club head 100 can be solid, hollow or part hollow.When club head 100 is hollow or part hollow, supporting mass 114 can include supporting shell.As discussed below, when supporting shell and being attached to planar portion 113, planar portion 113 and supporting shell can provide the void space of club head 100, and surround or substantially enclose the void space of club head 100.In some embodiments, void space can be empty, and but, in other embodiments, void space can use the packing material different from the material in planar portion 113 and/or supporting shell fill and/or be partially filled with.Such as, packing material can include foam plastics.
In a lot of embodiments, planar portion 113 may be coupled to supporting mass 114.Planar portion 113 can be mechanically coupled to supporting mass 114 (such as, via one or more coupling mechanisms and/or via frictional fit etc.) and/or it is attached to supporting mass 114 (such as, via welding, via crimping, via soldering and/or via bonding etc.) by combination.
When planar portion 113 is facial 107, planar portion 113 can be attached to supporting mass 114 at one or more intersection section places in bizet intersection section 111 place, bottom intersection section 112 place and/or (as applicable) skirt section with face 107.Simultaneously, when (namely planar portion 113 includes bizet planar portion, planar portion, bottom and/or planar portion, one or more skirt section, planar portion 113 comprises more than face 107) time, planar portion 113 can in bizet planar portion, planar portion, bottom and/or planar portion, one or more skirt section be attached to supporting mass 114 with the intersection section place of bizet supporting mass 115, bottom supporting body 116 and/or skirt section supporting mass respectively.It addition, when planar portion 113 includes face insert 117, the perimeter edge 123 in planar portion 113 may be coupled to the perimeter edge 126 of supporting mass 114.Although the interface can advised above between planar portion 113 and supporting mass 114 is uniformly (such as, smooth), but, in some embodiments, planar portion 113 can include one or more face (such as, bizet planar portion, bottom planar portion and/or planar portion, one or more skirt section etc.), in these embodiments, supporting mass 114 includes one or more body (such as, bizet supporting mass 115, bottom supporting body 116 and/or skirt section supporting mass etc.), so that the interface between planar portion 113 and supporting mass 114 be probably uneven (such as, uneven).
Meanwhile, when planar portion 113 includes face insert 117, perimeter edge 123 in shape can be substantially corresponding with perimeter edge 126.But the shape of perimeter edge 123 and perimeter edge 126 can be arbitrarily suitable shape.This shape can be regular or irregular.In concrete example, this shape can be (such as, approximate) circular, ellipse or polygon.In a lot of embodiments, this shape can be oblong, and can include long axis and minor axis.Generally, long axis can position in any suitable way, but in a lot of embodiments, long axis can intersect with the center of face on the contact surface of face 107.It addition, long axis is directed in the heel-toe axis being approximately parallel to or being perpendicular to club head 100.But, in further other embodiments, long axis is directed in and positions relative to the heel of club head 100-toe axis angled (such as, complementary angle).
As it has been described above, the center of gravity of club head 100 and the moment of inertia are the functions of the Mass Distribution of club head 100.By reducing the thickness (that is, the quality in face 107 and/or planar portion 113) in face 107 and/or planar portion 113, additional mass can be distributed in other positions at club head 100 place.Such as, can be closer to bottom 109 by the Mass Distribution that face 107 and/or planar portion 113 be saved, further from face 107, and/or closer to toe end 105 and/or heel end 106, thus changing center of gravity and/or the moment of inertia of club head 100.Simultaneously, it is closer to bottom 109 and/or the flight angle that the golf impacted by club head 100 can be increased further from face 107 by this Mass Distribution of such as club head 100, and, the flight angle increasing golf can increase the distance that golf is advanced after collision.It addition, Mass Distribution face 107 and/or planar portion 113 saved is the moment of inertia that can affect club head 100 closer to toe end 105 and/or heel end 106, this can change the fault-tolerance of club head 100.
Equally, the recovery coefficient of club head 100 can be at least the flexible function in face 107 and/or planar portion 113.By reducing the thickness of face 107 and/or planar portion 113, the flexibility in face 107 and/or planar portion 113 can be increased, thus increasing the recovery coefficient of club head 100.The recovery coefficient increasing club head 100 can increase the distance that golf is advanced after collision.
Correspondingly, it can be appreciated that the thickness reducing face 107 and/or planar portion 113 can advantageously improve the performance of club head 100.But, it is true that the degree that the thickness in face 107 and/or planar portion 113 can reduce can be limited by the ruggedness of face 107 and/or planar portion 113.Specifically, along with the thickness in face 107 and/or planar portion 113 reduces, the ruggedness in face 107 and/or planar portion 113 also can reduce.Meanwhile, ruggedness deficiency can cause club head 100 plastic deformation, crack and inefficacy.
The decline caused to compensate the minimizing by face 107 and/or planar portion 113 thickness, one possible solution the intensity (such as, yield strength, ultimate strength etc.) being to increase club head 100, face 107 and/or planar portion 113.Specifically, increase club head 100, face 107 and/or the intensity (such as, yield strength, ultimate strength etc.) in planar portion 113 can allow to cause club head 100 plastic deformation, crack and inefficacy before, the extra thickness reducing face 107 and/or planar portion 113.In force, it is possible to realize increasing the intensity (such as, yield strength, ultimate strength etc.) in club head 100, face 107 and/or planar portion 113 by material selection, heat treatment and/or other manufacturing conditions.But, it is true that due to material cost and/or manufacturing cost, the higher material of all equal working strengths (such as, yield strength, ultimate strength etc.) of club head 100 is unpractical.Therefore, can expect only face 107 and/or planar portion 113 place's working strength (such as, yield strength, ultimate strength etc.) higher material, and a part or all parts in all the other positions of club head 100 is (such as, supporting mass 114) use another kind of material (such as, the material that intensity is relatively low), thus such as reducing material cost and/or manufacturing cost.While it is true, when intensity (such as, yield strength, the ultimate strength etc.) difference of high strength material and other materials is too big, supporting mass 114 can be attached in planar portion 113 and/or be transitioned into the position of supporting mass 114 peak stress occurs.At least when reusing, these peak stress also result in club head 100 plastic deformation, crack and inefficacy.
Intensity between material and the other materials of bridge joint higher-strength is (such as, yield strength, ultimate strength etc.) of gap possible solution as follows: it is attached to supporting mass 114 in planar portion 113 and/or is transitioned into the position of supporting mass 114 and thickeies club head 100 and/or implement reinforcement structure (such as, rib).Be attached in planar portion 113 supporting mass 114 and/or be transitioned into supporting mass 114 position thicken club head 100 and/or implement reinforcement structure (such as, rib) can by stress distribution to bigger area and stop other materials surrender.The intensity (such as, yield strength, ultimate strength etc.) that alternatively possible solution is between material and the other materials that restriction intensity is higher is poor.This solution meeting ratio compared with solution above is advantageous below, because be attached in planar portion 113 supporting mass 114 and/or be transitioned into supporting mass 114 position thicken club head 100 and/or implement reinforcement structure (such as, rib) cause reducing the ability of Mass Distribution to other positions of club head 100.In fact, be attached in planar portion 113 supporting mass 114 and/or be transitioned into supporting mass 114 position thicken club head 100 and/or implement reinforcement structure (such as, rib) even can offset other quality saved by thinning facial 107 and/or planar portion 113.Therefore, method below can allow to increase the center of gravity making club head 100 and the optimized ability of the moment of inertia because club head 100, planar portion 113 is attached to supporting mass 114 and/or to transit to the quality that the region of supporting mass 114 is likely to need less.It addition, because not being attached to supporting mass 114 in planar portion 113 and/or transitting to the thickening club head 100 in position of supporting mass 114 and/or reinforcement structure (such as, rib) is not carried out, the flexibility in face 107 and/or planar portion 113 can be bigger.
Therefore, planar portion 113 can include the first material, and supporting mass 114 can include the second material.First material can include the hardness of the first material, yield strength and/or ultimate strength, and the second material can include the hardness of the second material, yield strength and/or ultimate strength.In a lot of embodiments, the first material can be different from the second material.Similarly, the yield strength of the first material and/or ultimate strength can be different from the yield strength of the first material of the second material and/or ultimate strength respectively.
In a lot of embodiments, the yield strength of the first material can more than or equal to about 910.0 MPas, 1034 MPas, 1242 MPas, 1378 MPas or 1720 MPas.In in these embodiments some or in other embodiments, the yield strength of the first material is smaller than or equal to about 1138 MPas, 1242 MPas or 1720 MPas.In some embodiments, the yield strength of the first material can be about 1172 MPas or 1655 MPas.
In some embodiments, the ultimate strength of the first material more than or equal to about 1034 MPas or 1770 MPas, and/or can be smaller than or equal to about 1275 MPas or 2172 MPas.In some embodiments, the ultimate strength of the first material can be about 1724 MPas, 1896 MPas or 1979 MPas.
In some embodiments, the yield strength of the second material can more than or equal to about 1103 MPas.It addition, the ultimate strength of the second material can more than or equal to about 1276 MPas.
In a lot of embodiments, the yield strength of the second material can more than or equal to about 275 MPas, 344 MPas, 551 MPas, 689 MPas, 758 MPas or 792 MPas.In in these embodiments some or in other embodiments, the yield strength of the second material is smaller than or equal to about 310 MPas, 414 MPas, 759 MPas, 828 MPas, 862 MPas or 897 MPas.
Meanwhile, as described above, one or more characteristics of the first material can be subject to the constraint of those individual features of the second material, otherwise one or more characteristics of the second material also can be subject to the constraint of those individual features of the first material.Such as, in a lot of embodiments, the yield strength ratio of the yield strength of the yield strength of the second material and the first material can more than or equal to about 0.50.In some embodiments, this yield strength ratio can more than or equal to about 0.63.In these or other embodiment, the ultimate strength ratio of the ultimate strength of the second material and the ultimate strength of the first material can more than or equal to about 0.50.In some embodiments, this ultimate strength ratio can more than or equal to about 0.63.In other embodiments, this ultimate strength ratio can more than or equal to about 0.74.In these embodiments, the exemplary yield strength provided and/or ultimate strength can be consistent with yield strength ratio and/or ultimate strength ratio.
In other embodiments, the hardness of the first material can more than or equal to about 50HRC (RockwellHardnessScaleC) and/or be smaller than or equal to about 56HRC.In some embodiments, the hardness of the first material can be about 52.5HRC or 53.5HRC.
In a lot of embodiments, the first material can include ferrum and/or titanium.In some embodiments, the first material can include ferroalloy and/or titanium alloy.In concrete example, the first material can include Carpenter level 455 steel and/or Carpenter level 475 steel.In other concrete examples, the first material can include TiSSAT2041 titanium alloy, TiSP700 titanium alloy, Ti15-0-3 titanium alloy, Ti15-5-3 titanium alloy or Ti-9 titanium alloy or the combination in any of materials listed above.
In a lot of embodiments, the second material can include ferrum and/or titanium.In some embodiments, the second material can include ferroalloy and/or titanium alloy.In concrete example, the second material can include through heat treated 17-4 rustless steel, 431SS steel, 8620 steel, 1020 steel or 1025 steel.In other concrete examples, the second material can include Ti6-4 titanium alloy, Ti811 titanium alloy or Ti9S titanium alloy or the combination in any of materials listed above.
In a lot of embodiments, planar portion 113, the center of face place that is positioned at planar portion 113 thickness is smaller than or equal to about 0.1905 centimetre, 0.2540 centimetre, 0.2794 centimetre, 0.3556 centimetre or 0.3683 centimetre.In in these embodiments some, this thickness can more than or equal to about 0.1143 centimetre, 0.1270 centimetre, 0.1828 centimetre or 0.1905 centimetre.
In a lot of embodiments, planar portion 113 can be made up of the first material substantially.In these embodiments, the first material can at least account for 90%, 95% or the 98% of planar portion 113 volume.In these embodiments or in other embodiments, the first material can at least be contributed and account for the 90% of weighted mean, the 95% or 98% of planar portion 113 intensity (such as, yield strength and/or ultimate strength).
In a lot of embodiments, supporting mass 114 can be substantially made up of the second material.In these embodiments, the second material can at least account for 90%, 95% or the 98% of supporting mass 114 volume.In these embodiments or in other embodiments, the second material can at least be contributed and account for the 90% of weighted mean, the 95% or 98% of supporting mass 114 intensity (such as, yield strength and/or ultimate strength).
In some embodiments, bizet 108 and/or bizet supporting mass 115 can be substantially made up of the second material.In these embodiments, the second material can at least account for the 90% of volume of bizet 108 and/or bizet supporting mass 115,95% or 98% respectively.In these embodiments or in other embodiments, the 90% of weighted mean, the 95% or 98% of the intensity (such as, yield strength and/or ultimate strength) accounting for bizet 108 and/or bizet supporting mass 115 can at least be contributed respectively by the second material.
In some embodiments, bottom 109 and/or bottom supporting body 116 can be substantially made up of the second material.In these embodiments, the second material can at least account for bottom 109 and/or the 90% of volume of bottom supporting body 116,95% or 98% respectively.In these embodiments or in other embodiments, the second material can contribute the 90% of weighted mean, the 95% or 98% of the intensity (such as, yield strength and/or ultimate strength) at least accounting for bottom 109 and/or bottom supporting body 116 respectively.
It should be noted that club head 100 may also include other elements except planar portion 113 and supporting mass 114, for instance material coating, counterweight, decoration etc..Therefore, above planar portion 113 is substantially made up of the first material and/or the discussion of embodiment that supporting mass 113, bizet 108, bizet supporting mass 115, bottom 109 and/or bottom supporting body 116 are substantially made up of the second material is intended to elaboration and is clear that, in some embodiments, element that club head 100 can be got rid of from idea contemplated herein, that on material, the structural intergrity of club head 100 is not contributed.
It addition, in some embodiments, it is not necessary to all of supporting mass 114 all includes the second material.In these embodiments, only part supporting mass 114 includes the second material and is sufficient to.Such as, supporting mass 114 distance club head 100 loft plane and/or club head 100, planar portion 113 includes the second material in being attached to supporting mass 114 and/or being transitioned into a certain distance in region of supporting mass 114 and is sufficient to.Such as, supporting mass 114 can the distance loft plane of club head 100 and/or club head 100, planar portion 113 include the second material within being attached to supporting mass 114 and/or being transitioned into 0.20 centimetre, 0.30 centimetre or 0.40 centimetre of the region of supporting mass 114.This distance can be measured on the direction parallel with the anterior-posterior axis line of club head 100.
Additionally, although generally discussing the volume efficiency in constraint planar portion 113 and supporting mass 114 above, but these concepts are also applied in other embodiments, such as it is applied to the embodiment that bizet 108 is attached to the remainder of club head 100, and/or bottom 109 is attached to the embodiment of remainder of club head.In these embodiments, the available increase strength materials bigger with the remainder phase specific strength of club head 100 implements bizet 108 or bottom 109.But, generally, it being likely to stand the viewpoint of more impact stress than bizet 108 and/or bottom 109 from planar portion 113, the wherein planar portion 113 that these designs is applied to is attached to the embodiment of supporting mass 114 can be more favourable.While it is true, when manufacturing club head 100 according to the bizet pull method relative with face pull method or bottom pull method, also it is desirable in these being conceived is applied in these other embodiment.
Fig. 2 illustrate the embodiment according to Fig. 1, when face insert 117 circumference 123 with face supporting mass 118 circumference 126 disengaging couple time club head 100.It should be noted that Fig. 2 part aims to provide the vision content to rear surface 222,225,228 and 231.
Meanwhile, Fig. 3 to Fig. 5 illustrates club head 100 from other views.Specifically, Fig. 3 illustrates the front view of the club head 100 of the embodiment according to Fig. 1；Fig. 4 illustrates the toe side view of the club head 100 of the embodiment according to Fig. 1；And, Fig. 5 illustrate the embodiment according to Fig. 1, the front portion of club head 100, bottom, heel side view.
With reference to back view, Fig. 6 illustrates the flow chart of the embodiment of the method 600 manufacturing glof club head.Method 600 is merely illustrative of, and is not limited to the embodiment existed herein.Method 600 can clearly do not describe in this article or describe, application in multiple different embodiments or example.In some embodiments, the action of method 600, program and/or process can perform with the order presented.In other embodiments, the action of method 600, program and/or process can perform with arbitrarily other suitable orders.In other embodiments, it is possible to combination or one or more in the action of skipping method 600, program and/or process.In a lot of embodiments, club head can be similar or identical with club head 100 (Fig. 1 to Fig. 5).
Method 600 can include the action 601 providing planar portion.Planar portion can be similar or identical with planar portion 113 (Fig. 1 to Fig. 5).Fig. 7 illustrates exemplary action 601.
Action 601 can include the action 701 providing the first material.First material can be similar or identical above with respect to the first material described in club head 100 (Fig. 1 to Fig. 5).
In a lot of embodiments, action 601 may also include the action 702 providing face insert.Face insert can be similar or identical with face insert 117 (Fig. 1 and Fig. 2).In some embodiments, it is convenient to omit action 702.
In some embodiments, action 601 may also include the action 703 in the planar portion of casting the first material.
In other embodiments, action 601 can include the action 704 in the planar portion of formation the first material.In a lot of embodiments, when execution action 704, it is convenient to omit action 703, otherwise when execution action 703, it is convenient to omit action 704.
Referring back to Fig. 6, method 600 can include the action 602 providing supporting mass.Supporting mass can be similar or identical with supporting mass 114 (Fig. 1 to Fig. 5).Fig. 8 illustrates exemplary action 602.
Action 602 can include the action 801 providing the second material.Second material can be similar or identical above with respect to the second material described in club head 100 (Fig. 1 to Fig. 5).
Action 602 may also include the action 802 in the planar portion of casting the second material.
Action 602 can include the action 803 forming the planar portion of the second material.In a lot of embodiments, when execution action 803, it is convenient to omit action 802, otherwise, when execution action 802, it is convenient to omit action 803.
Referring back again to Fig. 6, method 600 can include the action 603 that planar portion is attached to supporting mass.Execution action 603 can include in any suitable way planar portion being attached to supporting mass, for instance, in the way of such as providing above for club head 100 (Fig. 1 to Fig. 5).In a lot of embodiments, execution action 603 can include planar portion is welded to supporting mass.
Other embodiment comprises the steps that the method that (1) manufactures glof club head, and the method includes providing bizet and providing the remainder of glof club head；And/or the method that (2) manufacture glof club head, the method includes providing bottom and providing the remainder of glof club head.These embodiments can be similar with method 600, but about the bizet of higher intensity (such as, yield strength and/or ultimate strength) or bottom.
Although describe glof club head and relevant method herein with reference to detailed description of the invention, but the various spirit or scope being altered without departing from the disclosure can be made.Such as, those of ordinary skill in the art be will be evident that: action 601 to the action 603 of Fig. 6, action 701 to the action 704 of Fig. 7 and/or action 801 to the action 803 of Fig. 8 can be made up of much different programs, process and action, and can be performed with much different orders by much different modules；Any element in Fig. 1 to Fig. 8 can be modified；And the above description of some in these embodiments not necessarily represented to the complete description of likely embodiment.
Additionally, although above example is likely to be described in conjunction with the glof club head of Wood-type, but the device being described herein as, method and goods may apply to such as iron-type golf club, dug type golf clubs or in the other kinds of golf clubs of putter type golf club.Alternatively, device described herein, method and goods can apply in the other kinds of athletic equipments such as such as ice stick, tennis racket, fishing rod, ski pole.
Above description has given the additional example of these modification and other modification.It is also contemplated that other arrangements of the one or more different embodiments having in each feature.Therefore, description herein book, claims and drawing are intended to illustrate the scope of the present disclosure, and are not intended to restrictive.Herein it is intended that scope of the present application should be limited only the degree required by claims.
Club head described herein and correlation technique can be implemented in various embodiments, and above the description of some in these embodiments is not necessarily represented to the complete explanation of likely embodiment.But detailed description of the accompanying drawings and accompanying drawing itself disclose at least one preferred implementation, and alternate embodiments can be disclosed.
During any concrete right requires, all elements required for protection embodiment for claiming in the requirement of this concrete right is all necessary.Thus, the replacement of one or more element required for protection is constituted reconstruction rather than repairs.It addition, describe the solution of benefit, other advantages and problem already in connection with detailed description of the invention.But, not should by benefit, advantage, problem solution and being likely to bring any benefit, advantage, problem solution or make any benefit, advantage, problem any one or more elements of becoming readily apparent from of solution be interpreted as that all authority requires or crucial, that need or the indispensable feature of any claim or element, unless this benefit, advantage, solution or element have clear explanation in this claim.
Because the rule of golf is likely to change at any time (such as, such as USGA (theUnitedStatesGolfAssociation, USGA), allusion golf club of St. Andrew imperial family (theRoyalandAncientGolfClubofSt.Andrews, etc. R&A) golf standard tissue and/or governing body are likely to adopt new rule or cancellation or revise old rule), the golf equipment relevant with device described herein, method and goods may conform to or not meet golf rule in the arbitrarily concrete time.Therefore, relevant with device described herein, method and goods golf equipment can be advertised as meeting or not meeting golfing equipment, sell and/or sell.Device described herein, method and goods are unrestricted in this regard.
If it addition, embodiment disclosed herein and/or restriction: (1) is not distinctly claimed in the claims；And (2) are or the clearly element that is probably in claim and/or restriction equivalent under the doctrine of equivalents, then these disclosed embodiments and/or restriction contribute to the public not according to contribution principle.
Claims (24)
1. a glof club head, including:
Planar portion, including the first material, described first material has the first yield strength, and described first yield strength is more than or equal to about 910 MPas；And
Supporting mass, described supporting mass includes the second material, and described second material has the second yield strength, and described supporting mass is configured to couple to described planar portion；
Wherein:
The yield strength ratio of described second yield strength and described first yield strength is more than or equal to about 0.50.
2. glof club head as claimed in claim 1, wherein:
Described yield strength ratio is more than or equal to about 0.63.
3. glof club head as claimed in claim 1 or 2, wherein:
Described first yield strength is more than or equal to about 1378 MPas.
4. the glof club head as described in any one in claims 1 to 3, wherein:
Described first yield strength is more than or equal to about 1655 MPas.
5. the glof club head as described in any one in Claims 1-4, wherein:
Described first yield strength is more than or equal to about 1720 MPas.
6. the glof club head as described in any one in claim 1 to 5, wherein:
Described planar portion is made up of described first material substantially.
7. the glof club head as described in any one in claim 1 to 6, wherein:
Described glof club head includes face, bizet and bottom.
8. glof club head as claimed in claim 7, wherein:
Described supporting mass includes bizet supporting mass；
Described bizet includes described bizet supporting mass；And
Described bizet supporting mass is made up of described second material substantially.
9. glof club head as claimed in claim 7 or 8, wherein:
Described supporting mass includes bottom supporting body；
Described bottom includes described bottom supporting body；And
Described bottom supporting body is made up of described second material substantially.
10. the glof club head as described in any one in claim 7 to 9, wherein:
Described planar portion includes bizet planar portion；And
Described bizet includes described bizet planar portion.
11. the glof club head as described in any one in claim 7 to 10, wherein:
Described planar portion includes planar portion, bottom；And
Described bottom includes planar portion, described bottom.
12. the glof club head as described in any one in claim 7 to 9, wherein:
Described planar portion includes face insert；
Described face includes described face insert；And
Described face insert includes the face insert front surface facial insert rear surface relative with described face insert front surface and face insert perimeter edge.
13. the glof club head as described in any one in claim 1 to 12, wherein meet at least one of the following:
Described first material includes the one in ferrum or titanium；Or
Described second material includes the one in ferrum or titanium.
14. the glof club head as described in any one in claim 1 to 13, wherein meet at least one of the following:
Described planar portion includes center of face；And
The described planar portion thickness at described center of face place is less than or equal to about 0.2540 centimetre.
15. glof club head as claimed in claim 14, wherein:
The described planar portion thickness at described center of face place is less than or equal to about 0.1905 centimetre.
16. the glof club head as described in any one in claim 1 to 15, wherein:
Described glof club head includes Wood-type golf club head.
17. the method manufacturing glof club head, described method includes:
Thering is provided planar portion, described planar portion includes the first material, and described first material has the first yield strength, and described first yield strength is more than or equal to about 1378 MPas；
Thering is provided supporting mass, described supporting mass includes the second material, and described second material has the second yield strength, and described supporting mass is configured to couple to described planar portion；And
Described planar portion is attached to described supporting mass；
Wherein:
The yield strength ratio of described second yield strength and described first yield strength is more than or equal to about 0.50.
18. method as claimed in claim 17, wherein meet at least one of the following:
Described yield strength ratio is more than or equal to about 0.63；Or
Described first yield strength is more than or equal to about 1720 MPas.
19. the method as described in claim 17 or 18, wherein:
Described described planar portion is attached to described supporting mass includes described planar portion is soldered to described supporting mass.
20. the method as described in claim 17 or 18, wherein:
The described planar portion of described offer includes providing face insert, described face insert to have facial insert perimeter edge, and described face insert perimeter edge has elliptical shape.
21. method as claimed in claim 20, wherein:
Described described face be connected to described supporting mass include:
Described face insert is attached to described supporting mass.
22. a glof club head, including:
Planar portion, described planar portion includes the first material, and described first material has the first yield strength, and described first yield strength is more than or equal to about 1378 MPas；And
Supporting mass, described supporting mass includes the second material, and described second material has the second yield strength, and described supporting mass is attached to described planar portion；
Wherein:
The yield strength ratio of described second yield strength and described first yield strength is more than or equal to about 0.50；
Described supporting mass includes supporting shell；And
Described glof club head includes Wood-type golf club head.
23. method as claimed in claim 22, wherein meet at least one in below:
Described yield strength ratio is more than or equal to about 0.63；Or
Described first yield strength is more than or equal to about 1720 MPas.
24. the glof club head as described in claim 22 or 23, wherein:
Described planar portion is substantially made up of described first material；
Described first material includes the one in ferrum or titanium；
Described glof club head includes face, bizet and bottom；
Described supporting mass includes bizet supporting mass；
Described bizet includes described bizet supporting mass；
Described supporting mass includes bottom supporting body；
Described bottom includes described bottom supporting body；
Described bizet supporting mass is substantially made up of described second material；
Described second material includes the one in ferrum or titanium；
Described planar portion includes center of face；And
The described planar portion thickness at described center of face place is less than or equal to about 0.2540 centimetre.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/072,190 | 2013-11-05 | ||
| US14/072,190 US20150126305A1 (en) | 2013-11-05 | 2013-11-05 | Club heads with bounded face to body yield strength ratio and related methods |
| PCT/US2014/064097 WO2015069746A1 (en) | 2013-11-05 | 2014-11-05 | Club head with bounded face to body yield strength ratio and related methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105792901A true CN105792901A (en) | 2016-07-20 |
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| CN201480066008.6A Pending CN105792901A (en) | 2013-11-05 | 2014-11-05 | Club head with bounded face to body yield strength ratio and related methods |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150126305A1 (en) |
| JP (1) | JP2016536068A (en) |
| KR (2) | KR20160083894A (en) |
| CN (1) | CN105792901A (en) |
| AU (1) | AU2014346912A1 (en) |
| GB (1) | GB2535077B (en) |
| WO (1) | WO2015069746A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952222A (en) * | 2016-10-17 | 2018-04-24 | 古洛布莱株式会社 | The manufacture method of glof club head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11446553B2 (en) * | 2013-11-05 | 2022-09-20 | Karsten Manufacturing Corporation | Club heads with bounded face to body yield strength ratio and related methods |
| US11344775B2 (en) | 2014-02-20 | 2022-05-31 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
| US11541288B2 (en) | 2014-02-20 | 2023-01-03 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
| US11731013B2 (en) | 2014-02-20 | 2023-08-22 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
| US11167187B2 (en) | 2014-02-20 | 2021-11-09 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
| US11806585B2 (en) | 2014-08-26 | 2023-11-07 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
| US10722765B2 (en) * | 2014-08-26 | 2020-07-28 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
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| US11839798B2 (en) | 2019-03-11 | 2023-12-12 | Parsons Xtreme Golf, LLC | Golf club heads and methods to manufacture golf club heads |
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- 2014-11-05 CN CN201480066008.6A patent/CN105792901A/en active Pending
- 2014-11-05 GB GB1607838.8A patent/GB2535077B/en active Active
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| CN107952222B (en) * | 2016-10-17 | 2020-06-02 | 古洛布莱株式会社 | Method for manufacturing golf club head |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220000918A (en) | 2022-01-04 |
| GB201607838D0 (en) | 2016-06-22 |
| JP2016536068A (en) | 2016-11-24 |
| GB2535077A (en) | 2016-08-10 |
| US20150126305A1 (en) | 2015-05-07 |
| GB2535077B (en) | 2020-04-15 |
| WO2015069746A1 (en) | 2015-05-14 |
| AU2014346912A1 (en) | 2016-05-26 |
| KR102364946B1 (en) | 2022-02-17 |
| KR20160083894A (en) | 2016-07-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160720 |