CN205823923U - A kind of three-point contact type clutch release bearing - Google Patents
A kind of three-point contact type clutch release bearing Download PDFInfo
- Publication number
- CN205823923U CN205823923U CN201620688817.7U CN201620688817U CN205823923U CN 205823923 U CN205823923 U CN 205823923U CN 201620688817 U CN201620688817 U CN 201620688817U CN 205823923 U CN205823923 U CN 205823923U
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- CN
- China
- Prior art keywords
- ball
- groups
- arc groove
- inner ring
- ring
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of three-point contact type clutch release bearing, including inner ring and outer ring, the outer sheath of inner ring is connected to outer ring, two groups of grooves it are provided with between inner ring and outer ring, two groups of trench interiors are provided with ball, two groups of grooves are made up of the first arc groove and the second arc groove, first arc groove is positioned at the side near inner ring, the outer ring, second arc groove is positioned at the inner ring side near outer ring, second arc groove is provided with grease holding tank away from a side bottom of ball, the outside of ball is provided with two groups of retainers, it is provided with ripple spring layer between two groups of retainers, two groups of retainers are provided with sealing ring away from one end of ripple spring layer.This utility model, reduce the frictional force of ball, reduce the damage of ball, improve the bearing capacity of ball, improve the intensity of clutch release bearing, prevent the grease within clutch release bearing from revealing, improve the utilization rate of grease, the bonding strength that improve clutch release bearing and other accessory easy for installation.
Description
Technical field
This utility model relates to clutch release bearing technical field, particularly relates to a kind of three-point contact type clutch separation
Bearing.
Background technology
According to market survey, the most commonly used clutch release bearing is by the inner ring of bearing, outer ring, ball, guarantor
Hold frame, sealing ring, grease composition.Ball is located between the Internal and external cycle of bearing, is respectively provided with a labyrinth and is more than on Internal and external cycle
The circular arc on the bearing sections labyrinth of ball, ball and raceway groove are tangential on 2 points.The bearing capacity of this bearing axial load has
Limit, grease runs off very fast, and the service life of bearing is on the low side.Along with the high speed development of auto industry, to clutch release bearing
Requiring more and more higher, many has the vehicle of particular/special requirement and has higher requirement clutch release bearing, particularly city
The operating mode of the frequent clutch of city's bus.Its requirement can bear to be axially main, is radially auxiliary stress alternation impact, and bearing turns
Speed is high, good stability；Require that bearing has good self lubricity, sealing, anti-dust, the intrusion of the materials such as muddy water simultaneously.
Although traditional three-point contact type clutch release bearing improves the performance of clutch release bearing, single due to the number of contact point
Measuring on the low side, not as contacting of face and face, ball friction is fragile, and grease keeps performance bad good, it is therefore desirable to a kind of
The three-point contact type clutch release bearing that the high anti-grease of intensity runs off.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of three-point contact type proposed
Clutch release bearing.
To achieve these goals, this utility model adopts the technical scheme that
A kind of three-point contact type clutch release bearing, including inner ring and outer ring, the outer sheath of described inner ring is connected to outer ring,
Being provided with two groups of grooves between described inner ring and outer ring, described two groups of trench interiors are provided with ball, and described two groups of grooves are by first
Arc groove and the second arc groove composition, described first arc groove is positioned at the side near inner ring, the outer ring, described second arc groove position
In inner ring near the side of outer ring, described second arc groove is provided with grease holding tank, described rolling away from a side bottom of ball
The outside of pearl is provided with two groups of retainers, is provided with ripple spring layer between described two groups of retainers, and described two groups of retainers are away from ripple
One end of bellows spring layer is provided with sealing ring, and one end of described inner ring is provided with clamping ring, and the outside of described clamping ring is provided with external screw thread.
Preferably, the labyrinth of described first arc groove is more than the diameter of ball, and the first arc groove forms one with ball
Contact point.
Preferably, described second arc groove is made up of two groups of symmetrically arranged arc grooves, and the labyrinth of arc groove is more than rolling
The diameter of pearl, described second arc groove forms two contact points with ball.
Preferably, the opening part of described inner ring and clamping ring is equipped with gathering sill.
The beneficial effects of the utility model:
1, by the two groups of grooves arranged between inner ring and outer ring, increase the quantity of ball, improve ball and inner ring and
The contact point quantity of outer ring, reduces the frictional force of ball, reduces the damage of ball, improves the bearing capacity of ball, improves clutch
The intensity of device release bearing；
2, by the grease holding tank arranged and clamping ring, prevent the grease within clutch release bearing from revealing,
Improve the utilization rate of grease, the bonding strength that improve clutch release bearing and other accessory easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of three-point contact type clutch release bearing that the utility model proposes.
In figure: 1 inner ring, 2 outer rings, 3 liang of group grooves, 4 balls, 5 first arc grooves, 6 second arc grooves, 7 greases accommodate
Groove, 8 liang of groups retainer, 9 sealing rings, 10 ripple spring layers, 11 clamping rings, 12 external screw threads.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of three-point contact type clutch release bearing, including inner ring 1 and outer ring 2, the outside of described inner ring 1
Being socketed with outer ring 2, be provided with two groups of grooves 3 between described inner ring 1 and outer ring 2, described two groups of grooves 3 are internally installed ball 4, institute
Stating two groups of grooves 3 to be made up of the first arc groove 5 and the second arc groove 6, described first arc groove 5 is positioned at outer ring 2 near inner ring 1
Side, the labyrinth of described first arc groove 5 is more than the diameter of ball 4, and the first arc groove 5 forms a contact point with ball 4,
Described second arc groove 6 is positioned at the inner ring 1 side near outer ring 2, and described second arc groove 6 is by two groups of symmetrically arranged arc grooves
Composition, and the labyrinth of arc groove is more than the diameter of ball 4, described second arc groove 6 forms two contact points with ball 4, described
Second arc groove 6 is provided with grease holding tank 7 away from a side bottom of ball 4, and the outside of described ball 4 is provided with two groups of retainers
8, it is provided with ripple spring layer 10 between described two groups of retainers 8, described two groups of retainers 8 set away from one end of ripple spring layer 10
Having sealing ring 9, one end of described inner ring 1 to be provided with clamping ring 11, the outside of described clamping ring 11 is provided with external screw thread 12, described inner ring
1 and the opening part of clamping ring 11 be equipped with gathering sill.
In this utility model, by the two groups of grooves 3 arranged between inner ring 1 and outer ring 2, increase the quantity of ball 4, carry
High ball 4 and inner ring 1 and the contact point quantity of outer ring 2, reduce the frictional force of ball 4, reduce the damage of ball 4, improve ball 4
Bearing capacity, improve the intensity of clutch release bearing；By arrange grease holding tank 7 and clamping ring 11, prevent from
Grease within clutch release bearing is revealed, and improves the utilization rate of grease, easy for installation improves clutch release bearing
Bonding strength with other accessory.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a three-point contact type clutch release bearing, including inner ring (1) and outer ring (2), it is characterised in that: described inner ring
(1) outer sheath is connected to outer ring (2), is provided with two groups of grooves (3), described two groups of grooves between described inner ring (1) and outer ring (2)
(3) internally installed have ball (4), and described two groups of grooves (3) are made up of the first arc groove (5) and the second arc groove (6), and described
One arc groove (5) is positioned at the side near inner ring (1), the outer ring (2), and described second arc groove (6) is positioned at inner ring (1) near outer ring
(2) side, described second arc groove (6) is provided with grease holding tank (7), described ball away from a side bottom of ball (4)
(4) outside is provided with two groups of retainers (8), is provided with ripple spring layer (10), described two groups of guarantors between described two groups of retainers (8)
Holding frame (8) and be provided with sealing ring (9) away from one end of ripple spring layer (10), one end of described inner ring (1) is provided with clamping ring (11),
The outside of described clamping ring (11) is provided with external screw thread (12).
A kind of three-point contact type clutch release bearing the most according to claim 1, it is characterised in that described first circular arc
The labyrinth of groove (5) is more than the diameter of ball (4), and the first arc groove (5) forms a contact point with ball (4).
A kind of three-point contact type clutch release bearing the most according to claim 1, it is characterised in that described second circular arc
Groove (6) is made up of two groups of symmetrically arranged arc grooves, and the labyrinth of arc groove is more than the diameter of ball (4), described second circular arc
Groove (6) forms two contact points with ball (4).
A kind of three-point contact type clutch release bearing the most according to claim 1, it is characterised in that described inner ring (1)
It is equipped with gathering sill with the opening part of clamping ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688817.7U CN205823923U (en) | 2016-07-04 | 2016-07-04 | A kind of three-point contact type clutch release bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688817.7U CN205823923U (en) | 2016-07-04 | 2016-07-04 | A kind of three-point contact type clutch release bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823923U true CN205823923U (en) | 2016-12-21 |
Family
ID=57567560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688817.7U Expired - Fee Related CN205823923U (en) | 2016-07-04 | 2016-07-04 | A kind of three-point contact type clutch release bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725343A (en) * | 2017-11-09 | 2018-02-23 | 四川君汇科技有限公司 | Combined type peristaltic pump and integrated positioning installation method |
| CN107829919A (en) * | 2017-11-09 | 2018-03-23 | 四川君汇科技有限公司 | Ball-type peristaltic pump and pump line installation method |
| CN109798298A (en) * | 2019-03-26 | 2019-05-24 | 洛阳新强联回转支承股份有限公司 | A kind of oversize high-speed centrifugal casting machine bearing |
-
2016
- 2016-07-04 CN CN201620688817.7U patent/CN205823923U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725343A (en) * | 2017-11-09 | 2018-02-23 | 四川君汇科技有限公司 | Combined type peristaltic pump and integrated positioning installation method |
| CN107829919A (en) * | 2017-11-09 | 2018-03-23 | 四川君汇科技有限公司 | Ball-type peristaltic pump and pump line installation method |
| CN107829919B (en) * | 2017-11-09 | 2024-01-30 | 四川君汇科技有限公司 | Ball peristaltic pump and pump tube installation method |
| CN107725343B (en) * | 2017-11-09 | 2024-01-30 | 四川君汇科技有限公司 | Combined peristaltic pump and combined positioning and mounting method |
| CN109798298A (en) * | 2019-03-26 | 2019-05-24 | 洛阳新强联回转支承股份有限公司 | A kind of oversize high-speed centrifugal casting machine bearing |
| CN109798298B (en) * | 2019-03-26 | 2024-06-07 | 洛阳新强联回转支承股份有限公司 | Bearing of oversized high-speed centrifugal casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |