CN105736572A - Abnormal-shape rolling bearing ring with rhombus oil nests - Google Patents
Abnormal-shape rolling bearing ring with rhombus oil nests Download PDFInfo
- Publication number
- CN105736572A CN105736572A CN201610205755.4A CN201610205755A CN105736572A CN 105736572 A CN105736572 A CN 105736572A CN 201610205755 A CN201610205755 A CN 201610205755A CN 105736572 A CN105736572 A CN 105736572A
- Authority
- CN
- China
- Prior art keywords
- circular cylinder
- oil
- hollow circular
- oil nest
- rolling bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/102—Construction relative to lubrication with grease as lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to an abnormal-shape rolling bearing ring with rhombus oil nests. The abnormal-shape rolling bearing ring comprises a hollow cylinder body, a skirt rim and a plurality of rows of first oil nests. The hollow cylinder body has a center axis. The extending direction of the skirt body is perpendicular to the center axis. Second oil nests are arranged on one side of the skirt rim. The first oil nests account for 70% to 85% of the total area of the inner side wall of the hollow cylinder body. The second oil nests account for 70% to 85% of the area of one side, back to the hollow cylinder body, of the skirt rim. The first oil nests and the second oil nests are of rectangular-pyramid-shaped structures. The first oil nests and the second oil nests are arranged on the abnormal-shape rolling bearing ring, and the first oil nests and the second oil nests account for 70% to 85% of the total area of the inner side wall of the hollow cylinder body and the skirt rim, and the leading-in speed of a lubricating agent can be controlled to be matched with the rotating speed of the bearing while the lubricating agent is sequentially led into the surface of the bearing.
Description
Technical field
The present invention relates to drive technology field, particularly a kind of special-shaped rolling bearing circle with diamond oil nest.
Background technology
When the bearing of prior art coordinates with rotating shaft, owing to often having certain frictional force between the two, thus high temperature can be produced when rotated, make the lubricating oil in poor quality between bearing and rotating shaft, lubricant effect is greatly reduced, and dust and the produced assorted bits of friction also can accumulate gradually so that because of lack of lubrication between bearing and rotating shaft, and the impact of expanded by heating, cause stuck phenomenon the most at last.
For avoiding above-mentioned technical problem, a kind of more advanced bearing of necessary offer, to overcome described defect of the prior art.
Summary of the invention
In view of this, the invention provides a kind of special-shaped rolling bearing circle with diamond oil nest that can reach self-lubricating, to solve the problems referred to above.
A kind of special-shaped rolling bearing circle with diamond oil nest, including a hollow circular cylinder, a shirt rim being arranged on described hollow circular cylinder one end, multiple rows of the first oil nest being opened on described hollow circular cylinder medial wall.Described hollow circular cylinder has a central axis.Described shirt rim extend perpendicularly to described central axis.The side of described shirt rim described hollow circular cylinder dorsad is provided with the second oil nest.Described first oil nest accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder.Described second oil nest accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.Described first, second oil nest is four rhombus cone structures, and the bottom surface of this four rhombus cone overlaps with the surface of the medial wall of described hollow circular cylinder and the side of described hollow circular cylinder dorsad, described shirt rim.
Further, described hollow circular cylinder is one-body molded with shirt rim.
Further, described hollow circular cylinder and shirt rim are manufactured by steel.
Further, described hollow circular cylinder and shirt rim are made of ceramic materials.
Further, described hollow circular cylinder and shirt rim are made up of bronze.
Further, described first oil nest is along the angle between the orientation and central axis in the direction of described central axis more than 8 degree and less than 15 degree.
Further, described first oil nest is 10 degree along the angle between the orientation and central axis in the direction of described central axis.
Further, the bottom surface of described four rhombus cones is four rhombuses, and the long-diagonal of this four rhombus is perpendicular to the orientation of described first oil nest.
Further, described first oil nest accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder.
Further, described second oil nest accounts for 70 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.
Compared with prior art, the special-shaped rolling bearing circle described in diamond oil nest has described shirt rim so that it is more suitable for the motor of compact, and electromotor etc. has the structures such as the Bearing gear of close-packed arrays setting.And the first, second oil nest arranged on the described special-shaped rolling bearing circle with diamond oil nest, and described first, second oil nest accounts for eight ten five ten to percent 7 the percent of the medial wall of described hollow circular cylinder and the gross area of shirt rim, while lubricant can be made to import to the surface of this bearing successively, control the velocity of rotation that the boot speed of this lubricant makes it with bearing and match.Meanwhile, first, second oil nest of described four rhombus cone structures is more beneficial for receiving more solid grease, to increase the life-span of race ring
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the structural representation of a kind of special-shaped rolling bearing circle with diamond oil nest provided by the invention.
Fig. 2 is the deployed configuration schematic diagram of the special-shaped rolling bearing circle with diamond oil nest of Fig. 1.
Fig. 3 is the Fig. 2 close-up schematic view at A place.
Detailed description of the invention
Below based on accompanying drawing, specific embodiments of the invention are further elaborated.It should be appreciated that the protection domain herein explanation of the embodiment of the present invention being not intended to limit the present invention.
Referring to Fig. 1 to Fig. 3, it is the structural representation of a kind of special-shaped rolling bearing circle 100 with diamond oil nest provided by the invention.The described special-shaped rolling bearing circle 100 with diamond oil nest includes a hollow circular cylinder 10, a shirt rim 11 being arranged on described hollow circular cylinder 10 one end, the first oil nest 12 on multiple rows of medial wall being opened in described hollow circular cylinder 10.It will be appreciated by those skilled in the art that, a complete bearing also includes some other component, such as bearing outer ring or inner ring, and lubricant, ball can also be included time necessary, these should be known by those skilled in the art.
Described hollow circular cylinder 10 can be made up of materials such as steel, ceramic material, bronze.In the present embodiment, described hollow circular cylinder 10 is made up of bronze.The diameter of this hollow circular cylinder 10 and the thickness of wall should design according to the field applied, in the present embodiment, also being not limited thereof, therefore the first oil nest 12 should use percentage ratio to limit with the parameter designing of the following second oil nest 111, rather than the numerical value that tool is stopped.It is envisioned that due to the structure qualification of bearing, described hollow circular cylinder 10 must be a cylinder, and it has a central axis 101, as shown in the chain-dotted line of Fig. 1.Usual described axle or this hollow circular cylinder 10 are all around described central axis 101 and rotate.
Described shirt rim 11 is from one end of described hollow circular cylinder 10 and is perpendicular to the direction of described central axis 101 and extends out, therefore, described shirt rim 11 extend perpendicularly to described central axis 101.In actual manufacture process, described shirt rim 11 is integrated with described hollow circular cylinder 10, and therefore, described shirt rim and described hollow circular cylinder 10 can be made up of identical material.The initial stage of described shirt rim 11 and hollow circular cylinder 10 is the precoated plate of the dimensional parameters of the special-shaped rolling bearing circle 100 described in a basis with diamond oil nest, makes described race ring again through machine rolls.In the process rolled, it is possible to be simultaneously generated described hollow circular cylinder 10 and shirt rim 11.Different and different according to use occasion of the radial width of described shirt rim 11 and the axial length of described hollow circular cylinder 10 and diameter.In described shirt rim 11, the side of described hollow circular cylinder 10 is additionally provided with the second oil nest 111 dorsad.This second oil nest 111 is distributed on the surface of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11, for receiving the oils and fats of solid-state.Owing to described second oil nest 111 and the first oil nest 12 have identical structure, this second oil nest 111 can be described when described first oil nest 12 is described below together.
Described first oil nest 12 is arranged on the medial wall of described hollow circular cylinder 10, and sets in a row, therefore, is provided with plurality of rows of first oil nest 12 on the medial wall of described hollow circular cylinder 10.In reality manufactures, described first oil nest 12 and the second oil nest 111 manufacture simultaneously, and offer in rows.Only when shirt rim 11 described in bending, described second oil nest 111 is folded to described shirt rim 11, and therefore described second oil nest 111 and the first oil nest 12 have identical structure and effect, only the first oil nest 12 are illustrated at this.Described first oil nest 12 is along the angle theta between the orientation and central axis 101 in the direction of described central axis 101 more than 8 degree and less than 15 degree, to comply with the rotation of described race ring.In the present embodiment, described first oil nest 12 is 10 degree along the angle theta between the orientation and central axis 101 in the direction of described central axis 101.Described first oil nest 12 accounts for the size of the gross area of the medial wall of described hollow circular cylinder 11 and determines the degree of lubrication of this race ring, in order to ensure best lubricating effect, described first oil nest 12 accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder 10.In the present embodiment, described first oil nest 12 accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder 10.In like manner, when described second oil nest 111 accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11, there is the lubricant effect of the best.In the present embodiment, described second oil nest 111 accounts for 70 the percent of the area of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11.Described first, second oil nest 12,111 is four rhombus cone structures, and the bottom surface of this four rhombus cone overlaps with the surface of the medial wall of described hollow circular cylinder 10 and the side of described hollow circular cylinder 10 dorsad, described shirt rim 11.The bottom surface of described four rhombus cones is four rhombuses, and the long-diagonal of this four rhombus is perpendicular to the orientation of described first oil nest 12, and namely the short diagonal of described four rhombuses overlaps with the orientation of this first oil nest 12.For the ease of display, Fig. 2 is described race ring platy structure before rolling.In reality manufactures, also it is first offer described first, second oil nest 12,111, then just carries out rolling into circle.
Compared with prior art, the special-shaped rolling bearing circle 100 described in diamond oil nest has described shirt rim 11 so that it is more suitable for the motor of compact, and electromotor etc. has the structures such as the Bearing gear of close-packed arrays setting.And the first oil nest 12 arranged on the described special-shaped rolling bearing circle 100 with diamond oil nest, and described first oil nest 12 account for described hollow circular cylinder 10 medial wall the gross area eight ten five ten to percent 7 percent, while lubricant can be made to import to the surface of this bearing successively, control the velocity of rotation that the boot speed of this lubricant makes it with bearing and match.Meanwhile, first, second oil nest 12,111 of described four rhombus cone structures is more beneficial for receiving more solid grease, to increase the life-span of race ring.
These are only presently preferred embodiments of the present invention, be not used to limitation protection scope of the present invention, any amendment, equivalent replacement or improvement etc. in spirit of the present invention, be all encompassed in scope of the presently claimed invention.
Claims (10)
- null1. a special-shaped rolling bearing circle with diamond oil nest，It is characterized in that: described in there is the special-shaped rolling bearing circle of diamond oil nest include a hollow circular cylinder，One shirt rim being arranged on described hollow circular cylinder one end，Multiple rows of the first oil nest being opened on described hollow circular cylinder medial wall，Described hollow circular cylinder has a central axis，Described shirt rim extend perpendicularly to described central axis，The side of described shirt rim described hollow circular cylinder dorsad is provided with the second oil nest，Described first oil nest accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder，Described second oil nest accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim，Described first、Second oil nest is four rhombus cone structures，And the bottom surface of this four rhombus cone overlaps with the surface of the medial wall of described hollow circular cylinder and the side of described hollow circular cylinder dorsad, described shirt rim.
- 2. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 1, it is characterised in that: described hollow circular cylinder is one-body molded with shirt rim.
- 3. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are manufactured by steel.
- 4. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are made of ceramic materials.
- 5. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are made up of bronze.
- 6. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 1, it is characterised in that: described first oil nest is along the angle between the orientation and central axis in the direction of described central axis more than 8 degree and less than 15 degree.
- 7. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 6, it is characterised in that: the bottom surface of described four rhombus cones is four rhombuses, and the long-diagonal of this four rhombus is perpendicular to the orientation of described first oil nest.
- 8. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 1, it is characterised in that: described first oil nest is 10 degree along the angle between the orientation and central axis in the direction of described central axis.
- 9. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 1, it is characterised in that: described first oil nest accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder.
- 10. there is the special-shaped rolling bearing circle of diamond oil nest as claimed in claim 1, it is characterised in that: described second oil nest accounts for 70 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205755.4A CN105736572A (en) | 2016-04-01 | 2016-04-01 | Abnormal-shape rolling bearing ring with rhombus oil nests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205755.4A CN105736572A (en) | 2016-04-01 | 2016-04-01 | Abnormal-shape rolling bearing ring with rhombus oil nests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736572A true CN105736572A (en) | 2016-07-06 |
Family
ID=56252766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610205755.4A Pending CN105736572A (en) | 2016-04-01 | 2016-04-01 | Abnormal-shape rolling bearing ring with rhombus oil nests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736572A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756631A (en) * | 1987-07-24 | 1988-07-12 | Smith International, Inc. | Diamond bearing for high-speed drag bits |
| CN2926647Y (en) * | 2006-06-21 | 2007-07-25 | 浙江双飞无油轴承有限公司 | Double metal sliding bearing with diamond oil cave |
| CN200940633Y (en) * | 2006-04-20 | 2007-08-29 | 浙江双飞无油轴承有限公司 | Pressing tin bronze shaft sleeve with oil hole |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN201851492U (en) * | 2010-07-26 | 2011-06-01 | 浙江中达轴承有限公司 | Bimetallic sliding bearing with flange end |
-
2016
- 2016-04-01 CN CN201610205755.4A patent/CN105736572A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756631A (en) * | 1987-07-24 | 1988-07-12 | Smith International, Inc. | Diamond bearing for high-speed drag bits |
| CN200940633Y (en) * | 2006-04-20 | 2007-08-29 | 浙江双飞无油轴承有限公司 | Pressing tin bronze shaft sleeve with oil hole |
| CN2926647Y (en) * | 2006-06-21 | 2007-07-25 | 浙江双飞无油轴承有限公司 | Double metal sliding bearing with diamond oil cave |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN201851492U (en) * | 2010-07-26 | 2011-06-01 | 浙江中达轴承有限公司 | Bimetallic sliding bearing with flange end |
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |