CN101046232A - Clutch device for motorcycle - Google Patents
Clutch device for motorcycle Download PDFInfo
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- CN101046232A CN101046232A CN 200710093656 CN200710093656A CN101046232A CN 101046232 A CN101046232 A CN 101046232A CN 200710093656 CN200710093656 CN 200710093656 CN 200710093656 A CN200710093656 A CN 200710093656A CN 101046232 A CN101046232 A CN 101046232A
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- clutch
- revolving part
- thrust piece
- motorcycle
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Abstract
The purpose of the invention is using lubricant existing in air adequately lubricate parts of the cultch, not arranging lubricant holes on shaft. The device comprises a cultch shell (1), a output rotation member (2), cultch parts (3), a pushing pressing plate (4), a diaphragm spring (5), a releasing member (6), and a fin (7c). The cultch parts (3) comprise cultch plates (25) and (26) to transmit power and stop the power transmission. The pushing pressing plate (4) is member of the pushing pressing cultch parts (3), and the diaphragm spring (5) is a member pushing and pressing the pushing pressing plate and releasing pressure with predetermined pressure. The fin (7c) is a member supported with the output rotation member (2), and guides lubricant to the cultch parts (3) by rotating to absorb lubricant existed in air inside.
Description
Technical field
A kind of clutch device for motorcycle of relate generally to of the present invention.The present invention relates to particularly and a kind of power is transferred to output member and interrupts the clutch device for motorcycle of power transmission by the operation releasing mechanism from input component.
Background technique
In general, adopt a kind of many plates engaging and disengaging gear to transmit and interrupt power from the motor to the transmission system such as the motorcycle of bike and ATV (ATV).Many plates engaging and disengaging gear comprises the clutch housing, the output revolving part that is connected to transmission device that are connected to the engine crankshaft device, be used to transmit and interrupt the push plate of the clutch part and the pushing clutch part of power between them.Clutch part comprises first plate and second plate of positioned alternate, first clutch plate and clutch housing engagement and second clutch plate and the engagement of output revolving part.
Abut against each other via push plate pushing clutch plate by the thrust piece such as spring, the driving force of crankshaft is transferred to transmission system.When releasing clutch when interrupting power transmission, operator catch clutch shaft or shift with the operation releasing mechanism.Pressure on releasing mechanism discharges from the thrust piece to the clutch plate makes that the power transmission between first and second clutch plates is interrupted.Disclosed a kind of like this engaging and disengaging gear among the open 2003-222159 of Japanese unexamined patent.
Summary of the invention
In above-mentioned engaging and disengaging gear, lubricated clutch part is very important, because if clutch part does not have sufficient lubrication, the clutch component of forming friction member may wear and tear so that the lifetime of clutch.
Therefore, in some cases, adopt a kind of like this structure (the oil transmission by axle), wherein central shaft is formed with oilhole, lubricant oil by centrifugal force from this aperture to outwards being fed to clutch part.But, because the output revolving part is formed with tubular part etc., the inner radial part of clutch component clutch plate and tubular part engagement, other member is arranged between axle and the clutch part, is difficult to lubricant oil is fed to clutch part.In addition, if, just be difficult to provide oilhole owing to the size of axle reduces intensity.
If do not adopt the oil transmission by axle, be injected in by lubricant oil to the oil transmission of clutch component and form mist in the air and realize, and be difficult to ample supply lubricant oil by spraying in some cases.
The objective of the invention is to be present in airborne lubricant oil sufficient lubrication clutch component, and oilhole is not set on axle by use.
Clutch device for motorcycle according to first aspect present invention is transferred to power output member and interrupts power transmission by the operation releasing mechanism from input component.This device comprises clutch housing, revolving part, clutch component, push plate, thrust piece, release member and fin.Clutch housing is connected to one of input component and output member.Revolving part is arranged in the inner radial of clutch housing and is connected to input component and output member on another.Clutch component comprises that at least one board member is with transmission between clutch housing and revolving part and interruption power.Push plate is configured to all board members of pushing clutch component are abut against each other.Thrust piece is to be supported to push the member of described push plate and release pressure by the pressure of determining by revolving part.Release member is the member that keeps releasing mechanism and the steering force of releasing mechanism is transferred to thrust piece.Fin is to be supported by revolving part, sucks and guide the member of lubricant oil to clutch component will be present in airborne lubricant oil by its rotation.
In this engaging and disengaging gear, by push plate clutch component is exerted pressure so that clutch component meshes, promptly at the power transmission state by thrust piece.At this state, be input to for example clutch housing from the power of input component, and be transferred to revolving part by clutch component then, and finally output to output member.Perhaps, be input at the power from input component under the situation of revolving part, power is by the clutch component transmission and output to output member.When releasing clutch, promptly under the power interruption state, releasing mechanism operation thrust piece makes control force by being scheduled to the lever ratio amplification and being applied on the thrust piece.
In this engaging and disengaging gear, fin rotates will be present in airborne lubricant oil (for example mist lubricant oil) suction device with revolving part.The lubricant oil that sucks by the rotation fin is fed to clutch component by centrifugal force.
Needn't form oilhole, therefore enlarge design flexibility.In addition, suck to supply oil to clutch component, might alleviate the shortage of lubricant oil because fin will be present in airborne lubricant oil really.
Clutch device for motorcycle according to second aspect present invention is the device of first aspect, wherein revolving part has the lubricant oil path that is penetrated into clutch component from its inner radial part radially outward, and fin is drawn into lubricant oil the inner radial part of revolving part.
In this device, the lubricant oil that sucks revolving part moves by the centrifugal force radially outward, and is fed to clutch component by the lubricant oil path.Thereby clutch component is by sufficient lubrication.
According to the clutch device for motorcycle of third aspect present invention, power is transferred to output member and interrupts power transmission by the operation releasing mechanism from input component.This device comprises clutch housing, revolving part, clutch component, push plate, thrust piece and release member.Clutch housing is connected to one of input component and output member.Revolving part is arranged in the inner radial of clutch housing and is connected to input component and output member on another.Clutch component comprises that at least one board member is with transmission between clutch housing and revolving part and interruption power.Push plate is configured to all board members of pushing clutch component are abut against each other.Thrust piece is to be supported to push the member of described push plate and release pressure by the pressure of determining by revolving part.Release member is the member that keeps releasing mechanism and the steering force of releasing mechanism is transferred to thrust piece.Thrust piece, revolving part and clutch housing are formed with circulating path, and the air that comprises lubricant oil flows through this circulating path from the inner radial part of thrust piece by revolving part to clutch housing, radially outer.
In this engaging and disengaging gear, by push plate clutch component is exerted pressure so that clutch component meshes, promptly at the power transmission state by thrust piece.At this state, be input to for example clutch housing from the power of input component, and be transferred to revolving part by clutch component then, and finally output to output member.Perhaps, be input at the power from input component under the situation of revolving part, power is by the clutch component transmission and output to output member.When releasing clutch, promptly under the power interruption state, releasing mechanism operation thrust piece makes control force by being scheduled to the lever ratio amplification and being applied on the thrust piece, discharges the pressure of thrust piece to push plate thus.
In this engaging and disengaging gear, the member rotation that comprises revolving part will be will be present in airborne lubricant oil (for example mist lubricant oil) suction device.The lubricant oil that sucks is by passing the circulating path radially outward centrifugation of clutch housing, lubricated each several part.
Needn't form oilhole, therefore enlarge design flexibility.In addition, because circulating path makes really and is present in airborne lubricant oil radially outward and passes, might alleviate the shortage of lubricant oil.
According to the clutch device for motorcycle of fourth aspect present invention, power is transferred to output member and interrupts power transmission by the operation releasing mechanism from input component.This device comprises clutch housing, revolving part, clutch component, push plate, thrust piece, release member and fin.Clutch housing is connected to one of input component and output member.Revolving part is arranged in the inner radial of clutch housing and is connected to input component and output member on another.Clutch component comprises that at least one board member is with transmission between clutch housing and revolving part and interruption power.Push plate is configured to all board members of pushing clutch component are abut against each other.Thrust piece is to be supported to push the member of described push plate and release pressure by the pressure of determining by revolving part.Release member is the member that keeps releasing mechanism and the steering force of releasing mechanism is transferred to thrust piece.Fin is to be supported by revolving part, sucks and guide the member of lubricant oil to clutch component will be present in airborne lubricant oil by its rotation.Thrust piece, revolving part and clutch housing are formed with circulating path, and the air that comprises lubricant oil flows through this circulating path from the inner radial part of thrust piece by revolving part to clutch housing radially outer.
In this engaging and disengaging gear, as mentioned above, fin is along with revolving part rotates together will be present in airborne mist lubricant oil suction device.The lubricant oil that sucks by the rotation fin passes by centrifugal force and is fed to clutch component.
Needn't form oilhole, therefore enlarge design flexibility.In addition, suck to supply oil to clutch component, might alleviate the shortage of lubricant oil because fin will be present in airborne lubricant oil really.
Clutch device for motorcycle according to fifth aspect present invention, it is arbitrary device in first to fourth aspect, wherein thrust piece is supported by revolving part, and comprise: be configured to push the press member of described push plate, and be configured to by the power that amplifies releasing mechanism with predetermined lever ratio from the lever part of thrust piece release pressure.
Simultaneously, in conventional clutch device for motorcycle, being necessary provides the engagement with the releasing clutch parts of the release load that is substantially equal to pressure loading by releasing mechanism.Since discharge load by the grip force that is applied on the clutch shaft, i.e. control force decision, and if pressure loading increases, the then corresponding increase of the control force of clutch shaft has damaged ease for operation thus.Therefore, be difficult to pressure loading is increased to largely.
Therefore in device according to fifth aspect present invention, thrust piece is made up of press member and lever part, the lever ratio of the control force of releasing mechanism by lever part amplify and be applied to make on the press member might be than conventional engaging and disengaging gear by lever ratio with less control force releasing clutch.
Clutch device for motorcycle according to sixth aspect present invention is the device of the 5th aspect, and wherein this device also comprises damper mechanism, and this damper mechanism reduces the vibration of release member.
In device, exert pressure to clutch component by push plate such as the thrust piece of diaphragm spring, and releasing mechanism pushing lever part is to discharge the pressure that is given by thrust piece according to fifth aspect present invention.Thereby in engaging and disengaging gear, there is the gap in (at the clutches engaged state) between release member and the thrust piece when clutches engaged, makes release member to move axially.Thereby, when the input engine luggine, the release member vibration, the convenience variation of clutch operating, i.e. release travel variation and clutch release capability are bad.
In clutch device for motorcycle, be provided with damper mechanism to reduce the vibration of release member according to sixth aspect present invention.Owing to reduced the vibration of release member, might prevent that release member from moving axially.So, stablized the clutch release travel and made the throw-out-of clutch performance be improved.
Clutch device for motorcycle according to seventh aspect present invention is the device of the 6th aspect, and wherein damper mechanism is anchor clamps, keeps release member by release member is clipped between thrust piece and the anchor clamps.
In this device,, reduced the vibration of release member because release member is clipped between anchor clamps and the thrust piece.
Clutch device for motorcycle according to eighth aspect present invention is the device of the 7th aspect, and wherein revolving part has revolving part main body and dunnage, and described dunnage is fixed on the revolving part main body to support thrust piece between revolving part main body and dunnage.Anchor clamps have the attachment portion of the dunnage of being attached to, and pressure portion, and described pressure portion is extended and elastically deformable from attachment part, with the side surface that forces release member towards thrust piece.
In this device,, might reduce the vibration of release member because anchor clamps are attached on the dunnage and the pressure portion that is formed on the anchor clamps forces release member against thrust piece by elastic force.
Clutch device for motorcycle according to ninth aspect present invention is the device of eight aspect, wherein the attachment portion of anchor clamps has the extension that extends radially inwardly, and fin is the curved section of edge away from the place, radially inner side end of the extension of the direction bending of dunnage.
Fin is formed in the extension of the inner radial part of anchor clamps, that is, fin and anchor clamps are one, make simple in structure thus.
Clutch device for motorcycle according to tenth aspect present invention is the device of the 9th aspect, and wherein fin has along the back-flexing part of sense of rotation at the curved section tail end.The back-flexing part is towards the direction bending different with the direction of curved section bending of dunnage edge.
Be present in the fin that airborne lubricant oil is formed on the curved section and suck, and further inwardly suck by the back-flexing part then, make fully suction device of lubricant oil.
The clutch device for motorcycle of the tenth one side is the device of either side in first to the tenth aspect according to the present invention, wherein thrust piece is a diaphragm spring, and described diaphragm spring has at the press member of radially outer part with at its inner radial lever part partly.In this case, the structure of thrust piece becomes compact.
The clutch device for motorcycle of the 12 aspect is the device of either side in first to the tenth one side according to the present invention, and wherein revolving part has at the friction means of its radially outer part towards pressure plate.Clutch component comprises and the first clutch plate of clutch housing engagement and the second clutch plate that meshes with revolving part, and first and second clutch plates are suitable for being clipped between the friction means and push plate of revolving part.
In this device, first and second clutch plates of forming clutch component are clipped between the friction means and pressure plate of revolving part, and power is by the power transmission system transmission of clutch housing, first clutch plate, second clutch plate and revolving part order.
The clutch device for motorcycle of the 13 aspect is the device of the tenth one side or the 12 aspect according to the present invention, wherein the radially outer of the press member of diaphragm spring partly pushes described push plate, and the inner radial of press member part is partly supported by the radially outer of revolving part, and the inner radial of lever part part moves towards push plate by releasing mechanism.
The inner radial part of releasing mechanism operation diaphragm spring lever part with movement pressure parts radially outer part away from push plate, to stop by press member to the push plate applied pressure.
Because the inner radial of the press member of thrust piece part is partly supported by the radially outer of revolving part, so simplified the structure of support membrane flat spring and reduced the axial length that installs.At the engaging and disengaging gear that typically is used for motor vehicle of the type, the inner radial end of diaphragm spring is pushed to motor and meshes with releasing clutch, and the inner radial part of diaphragm spring press member is supported by the clutch cover plate.In the clutch cover board supporting structure, supporting part is that the radially outer from the clutch cover plate partly extends radially inwardly with circumferentially around the part of diaphragm spring outer circumferential.In this structure, be necessary to guarantee that axially the support membrane flat spring is come in big relatively space.In the present invention, on the contrary, as mentioned above, cover plate might be supported in the axially relatively little space, because the radially outer part support membrane flat spring of revolving part.
In clutch device for motorcycle according to the present invention, might be present in airborne lubricant oil sufficient lubrication clutch component by utilization, and oilhole is not set on axle.
Description of drawings
Fig. 1 is the sectional view of first embodiment of the invention clutch device for motorcycle.
Fig. 2 is the front view of device.
Fig. 3 is the front view of device anchor clamps.
Fig. 4 is the sectional view of second embodiment of the invention clutch device for motorcycle.
Letter or label declaration
1 clutch housing
2,2 ' output revolving part
3 clutch component
4 push plate
5 diaphragm springs
The 5a press member
The 5b lever part
6 release members
7 anchor clamps
The 7a attachment portion
The 7b pressure portion
The 7c fin
7d back-flexing part
Embodiment
General structure
Fig. 1 and Fig. 2 are the views of clutch device for motorcycle.Clutch device for motorcycle is transferred to the bent axle of power from motor transmission system and interrupts power by the operation releasing mechanism.Engaging and disengaging gear adopts delivery system, in delivery system, inwardly axially promote release bearing with throw-out-of clutch, and clutch device comprise clutch housing 1, output revolving part 2, transmission and interrupt clutch housing 1 and output revolving part 2 between power clutch component 3, push plate 4, diaphragm spring 5, release member 6 and reduce the vibration of release member 6 and will have anchor clamps 7 in the airborne mist lubricant oil suction device.
Clutch housing
Clutch housing 1 has disc-shaped part 10 and from axially outside (among Fig. 1 the to the right) tubular part 11 that extends of the radially outer end of disc-shaped part 10.Input gear 13 is contained on the disc-shaped part 10 by a plurality of ring-shaped rubber spares 12.Input gear 13 and the actuation gear (not shown) engagement that is fixed on the engine crankshaft.Should be appreciated that and rubber parts 12 is set to absorb vibration from motor.The structure of ring-shaped rubber spare 12 is not necessarily limited to shown structure.For example, the alternative ring-shaped rubber spare 12 of disc spring.Tubular part 11 has a plurality of grooves in inner periphery radially outward depression, and is formed with the otch that extends axially along the circumference interval.This otch is used to allow internal lubrication oil to flow radially outward.
The output revolving part
The radially outer of output revolving part 2 partly is formed with plate-like friction means 18, is the flange that extends radially outwardly from the axial inner end.In addition, output revolving part 2 be formed with that radially outer end in its axial external surface extends vertically, along a plurality of supporting projections 2a of portion of circle spacing and extend vertically at its inner radial end, along a plurality of socket joint jut 2b of circle spacing.
Clutch component
Clutch component 3 comprises annular shape and two first clutch plates 25 and a second clutch plate 26 of axially alternately piling up.The radially outer end of first clutch plate 25 be formed with extend radially outwardly and with tubular part 11 inner periphery of clutch housing 1 on a plurality of engaging protrusions of engagement.First clutch plate 25 has the attached apparent surface of abrasive end face.The spline of the inner radial part of second clutch plate 26 meshes with the spline 15 of the radially outer end that is formed on output revolving part 2.
Push plate
Push plate 4 has annular shape and is positioned at the outside of radially outward first clutch plate 25 farthest.Push plate 4 is formed with splined hole 4a at the inner radial end, and splined hole 4a extends radially inwardly and meshes with the external spline 15 of exporting revolving part 2.Pressure plate 4 is formed with at the axially extended annular projection 4b of the axial radially outer part of outer surface and at the axially extended pressure jut 4c of the inner radial of annular projection 4b.From Fig. 2, obviously find out at jut 4b and form three otch 4d with 120 degree angular separation.Annular projection 4b axially stretches out and exceeds pressure jut 4c.
Diaphragm spring
As shown in Figure 1, diaphragm spring 5 forces push plate 4 axially inwardly by the Driving force of cup spring with predetermined pressure.Thereby first and second clutch plates 25 and 26 of clutch component 3 are clipped between the friction means 18 and push plate 4 of output revolving part 2.
The lever part 5b of diaphragm spring 5 is made by a plurality of levers of radial arrangement.Between two adjacent on circumference levers, form wide seam, and the axial outward extending a plurality of lug boss 2c that form axially pass outwards through wide seam and contact with the axial inner of dunnage 19 is surperficial on the part of output revolving part 2.
Release member
Anchor clamps
Anchor clamps 7 are that restriction release member 6 moves axially to reduce the member of its vibration as mentioned above.Anchor clamps 7 are formed with fin, and it will be present in the airborne mist lubricant oil suction device.After this, referring to Fig. 1 to 3, will elaborate to anchor clamps 7.
Anchor clamps 7 and board member elastically deformable little by thickness formed.Three juts that anchor clamps 7 have arc radially outer part and inwardly radially extend from the radially outer part, as shown in Figure 3.More particularly, anchor clamps 7 have two attachment portion 7a that form at the circumferencial direction two ends, and have between two attachment portion 7a and the pressure portion 7b that extends radially inwardly.Attachment portion 7a is fixed on the dunnage 19 by bolt 20.As shown in Figure 1, pressure portion 7b from radially outer part towards inner radial partly comprise axial outward extending part, from its part that axially extends internally with in the also axial outward extending end of inner radial end.Pressure portion 7b has above-mentioned shape and is attached, and makes pressure portion 7b resiliently deformable also can further be out of shape so that pressure portion 7b axially compresses release member 6 from outside to inside.Thereby release member 6 is clipped between anchor clamps 7 and the diaphragm spring 5, reduces the vibration of release member 6 when making driving.
Inner radial end at the attachment portion 7a of anchor clamps 7 forms axial bandy fin 7c.Fin 7c along the circumferential direction occupies the whole width of attachment portion 7a.The axial inwardly back-flexing part 7d of (promptly along with the different direction of direction of fin 7c bending) bending is formed on the tail end radially inner side bight of fin 7c along sense of rotation (direction shown in the arrow R among Fig. 2 and 3).More particularly, anchor clamps 7 be arranged on perpendicular to or be substantially perpendicular on the plane of spin axis (pointing out by dotted line among Fig. 1) of engaging and disengaging gear.Fin 7c from this planar axes to outwardly-bent.7d is towards the plane for the back-flexing part.Back-flexing part 7d preferably extends along second line, make fin 7c bending first line not with second line parallel.
Operation
Next, operation is described.
As shown in Figure 1, the press member 5a of diaphragm spring 5 forces push plate 4 inside with predetermined pressure vertically.Thereby first and second clutch plates 25 and 26 of clutch component 3 are clipped between the friction means 18 and push plate 4 of output revolving part 2.In this clutches engaged state, be transferred to first clutch plate 25 from the driving input of bent axle by clutch housing 1 by input gear 13 and rubber parts 12, be transferred to output revolving part 2 from second clutch plate 26 then, and finally be transferred to the input shaft of transmission system.
When the driver caught clutch shaft, control force was transferred to release bearing by the clutch steel wire, axially to move inward release bearing.Release bearing move through the lever part 5b that release member 6 is transferred to diaphragm spring 5, axially to move inward the inner radial part of lever part 5b.Then, the radially outer of press member 5a partly axially outwards pivots around the radially intermediate portion of diaphragm spring 5, and press member 5a moves apart the pressure jut 4c of push plate 4.Thereby, discharge pushing force towards push plate 4, and disconnecting clutch parts 3.In this clutch disengaged position, be not transferred to output revolving part 2 from the driving of clutch housing 1.
In aforementioned operation, when clutch discharged, the operation by lever part 5b alleviated control force.More particularly, for example,, be applied to the release load R that lever part 5b goes up with release pressure P and be expressed as follows if be P from the pressure representative of the press member 5a of diaphragm spring 5:
R＝P×(L1/L2)
L1: the distance of pressure spot from press member inner radial balance pivot partly to press member radially outer part
L2: to lever part, contact release member distance partly from the balance pivot of press member inner radial part.
In other words, discharging load reduces by lever ratio (L1/L2).Therefore, if the release load of setting equates with conventional equipment, can if the clutch transmittability of setting equates with conventional equipment simultaneously, then can reduce the quantity of clutch plate and therefore make engaging and disengaging gear compact more by the pressure loading of lever ratio boost pressure parts 5a.
As mentioned above, because release member 6 is clipped between dunnage 19 and the anchor clamps 7, reduced the vibration of release member 6.As a result, the clutch release travel is constant, and has improved the clutch release performance.In addition, might prevent that release member 6 falls when conveying arrangement, because release member and other member are integrated by anchor clamps 7.
When engaging and disengaging gear rotates, shown in the dotted arrow A among Fig. 1, the fin 7c that is arranged on the anchor clamps 7 will be present in the airborne mist lubricant oil suction device.Shown in dotted arrow B and C, lubricant oil flows radially outward by the circulating path of being made up of the otch in the radially outer part of through hole 15b that exports revolving part 2 and clutch housing 1.At this moment, lubricant oil is fed to clutch component 3 by the otch 15a in the external spline 15 of exporting revolving part 2 up strokes.Because back-flexing part 7d is formed at tail end in the sense of rotation of fin 7c, might further and effectively will be drawn in the device by the lubricant oil that fin 7c sucks.Thereby, might alleviate the shortage of lubricant oil in the clutch component 3, and on axle, not form lubrication hole.
In addition, in this device, because release member 6 and dunnage 19 are engaged with each other at engaging protrusion 6b and groove 19b place release member 6 is centered and prevent the relative rotation of release member 6, might carry out releasing operation reposefully, and owing to rotate the wearing and tearing that reduce this part relatively.
In addition, in this embodiment, although be necessary at intermediate portion (being the inner radial part of press member 5a) support membrane flat spring 5 radially, but because the radially outer part of output revolving part 2 is from inner radial support membrane flat spring 5, so might be with respect to the clutch cover board supporting structure of conventional vehicles engaging and disengaging gear, support membrane flat spring 5 in a simplified manner and in littler space.
Second embodiment
Fig. 4 shows the clutch device for motorcycle of second embodiment of the invention.Engaging and disengaging gear among second embodiment except output revolving part 2 ' structure identical with engaging and disengaging gear among first embodiment.Hereinafter, only to output revolving part 2 ' structure be described.
Output revolving part 2 ' be arranged on the inner radial of clutch housing 1, and basic structure is identical with first embodiment.More particularly, output revolving part 2 ' have roughly disc-like shape, it has the radially outer part that is formed with spline 15, and the inner radial part that is formed with splined hole 16.The connected part 15c that is communicated with inner radial end and radially outer end is formed between dish type top inner radial part and the radially outer part.Connected part 15c partially penetrates into the part of axial formation spline 15 from the radially outer of disc-shaped part.Identical among other structure and first embodiment.
By adopt output revolving part 2 ', in the engaging and disengaging gear rotary course, shown in dotted arrow A among the figure, being arranged on fin 7c on the anchor clamps 7 will be present in airborne mist lubricant oil and be drawn in the device, and then lubricant oil by by output revolving part 2 ' connected part 15c and the circulating path formed of the otch on the clutch housing 1 radially outer part flow radially outward, shown in dotted arrow B and C.At this moment, lubricant oil by be formed on output revolving part 2 ' on connected part 15c and external spline 15 be fed to clutch component 3.In addition, as mentioned above,, might further and effectively will be drawn in the device by the lubricant oil that fin 7c sucks owing to form back-flexing part 7d at the tail end of fin 7c along sense of rotation.Thereby, might alleviate the shortage of lubricant oil in the clutch component 3, and on axle, not form lubrication hole.
Other embodiment
(a) although disclosed in these embodiments at the part place of anchor clamps and the fin of anchor clamps formation one, this fin also can separate formation with anchor clamps.
(b) although the present invention is applied to be adopted on the device of diaphragm spring as thrust piece among the embodiment, the present invention also may be used on other device.
(c) although driving force is from the input of input gear and to the output of output revolving part in the foregoing description, the present invention also may be used on other opposite situation of power transmission system.
(d),, also might mist lubricant oil be sucked with lubricating component by being formed for including the circulating path of lubricant oil air even do not adopt fin although fin is drawn into the lubricant oil mist in the device among these embodiments really.
Claims (13)
1. one kind is used for power is transferred to output member and interrupts the clutch device for motorcycle of power transmission by the operation releasing mechanism from input component, comprising:
Clutch housing is connected to one of described input component and described output member;
Revolving part is arranged in the inner radial of clutch housing and is connected to described input component and described output member on another;
Clutch component comprises that at least one board member is with transmission between described clutch housing and described revolving part and interruption power;
Push plate, all board members that are configured to push described clutch component abut against each other;
Thrust piece is supported to push described push plate and to discharge described pressure by the pressure of determining by described revolving part;
Release member keeps described releasing mechanism and the described steering force of described releasing mechanism is transferred to described thrust piece; And
Fin is supported by described revolving part, is present in airborne lubricant oil and guides described lubricant oil to described clutch component to suck by its rotation.
2. clutch device for motorcycle as claimed in claim 1 is characterized in that, described revolving part has the lubricant oil path that is penetrated into clutch component from its inner radial part radially outward, and
Described fin is drawn into described lubricant oil the inner radial part of described revolving part.
3. one kind is used for power is transferred to output member and interrupts the clutch device for motorcycle of power transmission by the operation releasing mechanism from input component, comprising:
Clutch housing is connected to one of described input component and described output member;
Revolving part is arranged in the inner radial of described clutch housing and is connected to described input component and described output member on another;
Clutch component comprises that at least one board member is with transmission between described clutch housing and described revolving part and interruption power;
Push plate, all board members that are configured to push described clutch component abut against each other;
Thrust piece is supported to push described push plate and to discharge described pressure by the pressure of determining by described revolving part;
Release member keeps described releasing mechanism and the described steering force of described releasing mechanism is transferred to described thrust piece; Wherein
Described thrust piece, described revolving part and described clutch housing are formed with circulating path, and the air that comprises lubricant oil partly flows by the radially outer of described revolving part to clutch housing by the inner radial of this circulating path from described thrust piece.
4. one kind is used for power is transferred to output member and interrupts the clutch device for motorcycle of power transmission by the operation releasing mechanism from input component, comprising:
Clutch housing is connected to one of described input component and described output member;
Revolving part is arranged in the inner radial of described clutch housing and is connected to described input component and described output member on another;
Clutch component comprises that at least one board member is with transmission between described clutch housing and described revolving part and interruption power;
Push plate, all board members that are configured to push described clutch component abut against each other;
Thrust piece is supported to push described push plate and to discharge described pressure by the pressure of determining by described revolving part;
Release member keeps described releasing mechanism and the described steering force of described releasing mechanism is transferred to described thrust piece; And
Fin is supported by described revolving part, is present in airborne lubricant oil and guides described lubricant oil to described clutch component to suck by its rotation; Wherein
Described thrust piece, described revolving part and described clutch housing are formed with circulating path, and the air that comprises lubricant oil partly flows by the radially outer of described revolving part to clutch housing by the inner radial of this circulating path from described thrust piece.
5. as each described clutch device for motorcycle in the claim 1 to 4, it is characterized in that the described thrust piece that is supported by described revolving part comprises: the press member that is configured to push described push plate; And be configured to by the power that amplifies described releasing mechanism with predetermined lever ratio from the lever part of described press member release pressure.
6. clutch device for motorcycle as claimed in claim 5 is characterized in that, also comprises the damper mechanism that is used to alleviate described release member vibration.
7. clutch device for motorcycle as claimed in claim 6 is characterized in that described damper mechanism is anchor clamps, keeps described release member between described thrust piece and the anchor clamps by described release member is clipped in.
8. clutch device for motorcycle as claimed in claim 7, it is characterized in that described revolving part has revolving part main body and dunnage, described dunnage is fixed on the described revolving part main body, with the described thrust piece of support between described revolving part main body and described dunnage, and
Described anchor clamps have attachment portion and the pressure portion that is attached to described dunnage, and described pressure portion is extended and elastically deformable from described attachment portion, so that the side surface of described release member is towards described thrust piece.
9. clutch device for motorcycle as claimed in claim 8 is characterized in that, the described attachment portion of described anchor clamps has the extension that extends radially inwardly, and
Described fin is the curved section of edge away from the place, end of the radially inner side direction bending, that be positioned at the extension of described dunnage.
10. clutch device for motorcycle as claimed in claim 9, it is characterized in that, described fin has along the back-flexing part of described sense of rotation at described curved section tail end, and described back-flexing part is towards the direction bending different with the direction of described curved section bending of described dunnage edge.
11. as each described clutch device for motorcycle in the claim 1 to 10, it is characterized in that described thrust piece is a diaphragm spring, described diaphragm spring has at the press member of radially outer part with at its inner radial lever part partly.
12. will remove each described clutch device for motorcycle in 1 to 11 as right, it is characterized in that described revolving part has at its radially outer partly locates friction means towards described pressure plate, and
Described clutch component comprises and the first clutch plate of described clutch housing engagement and the second clutch plate that meshes with described revolving part, and described first and second clutch plates are suitable for being clipped between the described friction means and described push plate of described revolving part.
13. as claim 11 or 12 described clutch device for motorcycle, it is characterized in that, the radially outer of the press member of described diaphragm spring partly pushes described push plate, and the inner radial of described press member part partly supports by the radially outer of described revolving part, and
The inner radial part of described lever part moves towards described push plate by described releasing mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006097789 | 2006-03-31 | ||
| JP2006097789A JP4714623B2 (en) | 2006-03-31 | 2006-03-31 | Motorcycle clutch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101046232A true CN101046232A (en) | 2007-10-03 |
| CN100535465C CN100535465C (en) | 2009-09-02 |
Family
ID=38673989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100936562A Expired - Fee Related CN100535465C (en) | 2006-03-31 | 2007-03-30 | Clutch device for motorcycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4714623B2 (en) |
| CN (1) | CN100535465C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736595A (en) * | 2016-05-18 | 2016-07-06 | 重庆隆鑫发动机有限公司 | Anti-impact clutch |
| CN112013039A (en) * | 2020-08-17 | 2020-12-01 | 杭州前进齿轮箱集团股份有限公司 | Clutch and end cover thereof |
| WO2023077265A1 (en) * | 2021-11-02 | 2023-05-11 | 舍弗勒技术股份两合公司 | Clutch and hybrid power system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375006A (en) * | 2019-08-20 | 2019-10-25 | 吉林大学 | A kind of clutch of motorcycle with disk spring and executing agency |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639632A (en) * | 1979-09-07 | 1981-04-15 | Fujitsu Ltd | Multiple input logic circuit |
| JPH047734A (en) * | 1990-04-26 | 1992-01-13 | Sharp Corp | Character processor |
| JPH077627Y2 (en) * | 1990-05-10 | 1995-02-22 | 株式会社大金製作所 | Pull type clutch |
| JPH1182537A (en) * | 1997-09-04 | 1999-03-26 | Dainatsukusu:Kk | Wet type multi-disc clutch equipped with cooling oil capturing function |
-
2006
- 2006-03-31 JP JP2006097789A patent/JP4714623B2/en active Active
-
2007
- 2007-03-30 CN CNB2007100936562A patent/CN100535465C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736595A (en) * | 2016-05-18 | 2016-07-06 | 重庆隆鑫发动机有限公司 | Anti-impact clutch |
| CN112013039A (en) * | 2020-08-17 | 2020-12-01 | 杭州前进齿轮箱集团股份有限公司 | Clutch and end cover thereof |
| WO2023077265A1 (en) * | 2021-11-02 | 2023-05-11 | 舍弗勒技术股份两合公司 | Clutch and hybrid power system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007270977A (en) | 2007-10-18 |
| CN100535465C (en) | 2009-09-02 |
| JP4714623B2 (en) | 2011-06-29 |
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