CN202851643U - Automobile clutch bearing - Google Patents
Automobile clutch bearing Download PDFInfo
- Publication number
- CN202851643U CN202851643U CN 201220422601 CN201220422601U CN202851643U CN 202851643 U CN202851643 U CN 202851643U CN 201220422601 CN201220422601 CN 201220422601 CN 201220422601 U CN201220422601 U CN 201220422601U CN 202851643 U CN202851643 U CN 202851643U
- Authority
- CN
- China
- Prior art keywords
- ring
- cover body
- automobile clutch
- outer ring
- clutch 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses an automobile clutch bearing, belonging to the field of bearings and solving the defect that the service life of the existing automobile clutch bearing is short. The automobile clutch bearing comprises an inner ring, an outer ring, rollers, a retainer, a shaft sleeve, a spline sleeve spring, a 7-shaped cover body and a herringbone seal ring, wherein a plurality of rollers are arranged in channels of the inner ring and the outer ring, and are divided evenly by the retainer, the outer side surface of the left end of the outer ring is supported against the step plane of the left side of the shaft sleeve, the 7-shaped cover body is embedded on the outer end of the herringbone seal ring, the lower end of the herringbone seal ring is supported against the inner ring, and the inner surface of the horizontal end of the 7-shaped cover body is attached to the outer surface of the right end of the outer ring, so that impurities and the like can be effectively prevented from entering the bearing, and the wear of the bearing can be greatly weakened; and the spline sleeve spring is arranged to be horn-shaped, the inner side surface of the horn opening at the left end of the spline sleeve spring is supported against the inner side surface of the left end of the outer ring, and the horn tail part at the right end of the spline sleeve spring is supported against the step plane at the right side of the shaft sleeve. The service life of the automobile clutch bearing is long.
Description
Technical field
The utility model belongs to field of bearings, and is especially relevant with a kind of automobile clutch bearing of long service life.
Background technique
The automobile clutch bearing is one of main accessory in the car transmissions, be installed between clutch and the speed changer, when receiving pedal backguy pulling force, the axle sleeve that will promote on the release bearing moves axially, clutch is separated with speed changer, thereby the power that cuts off between motor car engine and speed changer or the power input shaft contacts, and assists and finishes the operations such as vehicle starting, stagnation of movement and gear shift.Traditional automobile clutch bearing bears radial load because of the decentraction rotation, accelerates the wearing and tearing between inside and outside circle and the roller, has shortened the service time of automobile clutch bearing.
The model utility content
The purpose of this utility model is exactly to overcome existing automobile clutch bearing to exist short defective and a kind of automobile clutch bearing of long service life is provided in working life, and for this reason, the utility model by the following technical solutions.
A kind of automobile clutch bearing, comprise inner ring, the outer ring, roller and retainer, several rollers place in the raceway groove of inner ring and outer ring, retainer evenly separates these rollers, it is characterized in that: described automobile clutch bearing also comprises axle sleeve, flower sleeve spring and cover body seal ring, the outer side surface of described outer ring left end is resisted against on the step surface in axle sleeve left side, the outer surface docile of the internal surface of cover body seal ring left end and described outer ring right-hand member, the right-hand member of cover body seal ring is resisted against on the outer surface of described inner ring, can prevent effectively that impurity etc. from entering bearing, the wearing and tearing of this bearing have been weakened widely, the flower sleeve spring is arranged to horn-like, the bell-mouthed inner side surface of flower sleeve spring left end is resisted against the inner side surface of described outer ring left end, and the right-hand member loudspeaker afterbody of flower sleeve spring is resisted against on the step surface on axle sleeve right side.
As to technique scheme further replenish and perfect, the utility model also comprises following supplementary technology scheme.
Described cover body seal ring 3 can comprise " 7 " type cover body and " people " RunddichtringO, " 7 " type cover body is inlaid on the outer end of " people " RunddichtringO, the lower end abutment of " people " RunddichtringO is on described inner ring, horizontal end inner side surface on " 7 " type cover body and the outer surface docile of described outer ring right-hand member, prevent that impurity etc. from entering bearing, weakened the wearing and tearing of this bearing widely.
Use the utility model can reach following beneficial effect: the radial displacement of the utility model by the flower sleeve spring and stressed, realize the self-aligning function of automobile clutch bearing, reduce the wearing and tearing of automobile clutch bearing, increased widely the service time of automobile clutch bearing.
Description of drawings
Fig. 1 is the structural representation of facing of the present utility model.
Fig. 2 is that cross-sectional view is looked on a left side of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Such as Fig. 1, shown in Figure 2, the utility model comprises inner ring 7, outer ring 1, roller 2, retainer 4, axle sleeve 5, flower sleeve spring 6, " 7 " type cover body and " people " RunddichtringO, several rollers 2 place in the raceway groove of inner ring 7 and outer ring 1, retainer 4 evenly separates these rollers 2, the outer side surface of outer ring 1 left end is resisted against on the step surface in axle sleeve 5 left sides, " 7 " type cover body is inlaid on the outer end of " people " RunddichtringO, the lower end abutment of " people " RunddichtringO is on inner ring 7, horizontal end inner side surface on " 7 " type cover body and the outer surface docile of outer ring 1 right-hand member, can prevent effectively that impurity etc. from entering bearing, the wearing and tearing of this bearing have been weakened widely, flower sleeve spring 6 is arranged to horn-like, the bell-mouthed inner side surface of flower sleeve spring 6 left ends is resisted against the inner side surface of outer ring 1 left end, and the right-hand member loudspeaker afterbody of flower sleeve spring 6 is resisted against on the step surface on axle sleeve 5 right sides.
Claims (2)
1. automobile clutch bearing, comprise inner ring (7), outer ring (1), roller (2) and retainer (4), several rollers (2) place in the raceway groove of inner ring (7) and outer ring (1), retainer (4) evenly separates these rollers (2), it is characterized in that: described automobile clutch bearing also comprises axle sleeve (5), flower sleeve spring (6) and cover body seal ring (3), the outer side surface of described outer ring (1) left end is resisted against on the step surface in axle sleeve (5) left side, the outer surface docile of the internal surface of cover body seal ring (3) left end and described outer ring (1) right-hand member, the right-hand member of cover body seal ring (3) is resisted against on the outer surface of described inner ring (7), flower sleeve spring (6) is arranged to horn-like, the bell-mouthed inner side surface of flower sleeve spring (6) left end is resisted against the inner side surface of described outer ring (1) left end, and the right-hand member loudspeaker afterbody of flower sleeve spring (6) is resisted against on the step surface on axle sleeve (5) right side.
2. automobile clutch bearing according to claim 1, it is characterized in that: described cover body seal ring (3) comprises " 7 " type cover body and " people " RunddichtringO, " 7 " type cover body is inlaid on the outer end of " people " RunddichtringO, the lower end abutment of " people " RunddichtringO on described inner ring (7), the outer surface docile of the horizontal end inner side surface on " 7 " type cover body and described outer ring (1) right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422601 CN202851643U (en) | 2012-08-24 | 2012-08-24 | Automobile clutch bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422601 CN202851643U (en) | 2012-08-24 | 2012-08-24 | Automobile clutch bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851643U true CN202851643U (en) | 2013-04-03 |
Family
ID=47982849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220422601 Expired - Fee Related CN202851643U (en) | 2012-08-24 | 2012-08-24 | Automobile clutch bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851643U (en) |
-
2012
- 2012-08-24 CN CN 201220422601 patent/CN202851643U/en not_active Expired - Fee Related
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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: 20130403 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |