CN202756471U - Separation mechanism used for automobile clutch - Google Patents
Separation mechanism used for automobile clutch Download PDFInfo
- Publication number
- CN202756471U CN202756471U CN 201220469730 CN201220469730U CN202756471U CN 202756471 U CN202756471 U CN 202756471U CN 201220469730 CN201220469730 CN 201220469730 CN 201220469730 U CN201220469730 U CN 201220469730U CN 202756471 U CN202756471 U CN 202756471U
- Authority
- CN
- China
- Prior art keywords
- ring
- outer ring
- hand member
- left end
- axle sleeve
- 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
Links
Abstract
The utility model discloses a separation mechanism used for an automobile clutch and belongs to the field of bearings. The defects that noises are loud, maintenance cost is high, and service life is short exist in an existing separation mechanism. According to the separation mechanism, a plurality of rollers are arranged in the channels of an inner ring and an outer ring. The rollers are evenly separated by a holder. The right side of the holder is arranged in a wedge shape. The outer side surface of the wedge shape is tightly attached to the inner side surface of the right end of the outer ring. The inner side surface of the wedge shape is abutted against the outer side surface of the right end of the inner ring. The inner ring and the outer ring are sleeved on a shaft sleeve. A flower sleeve spring is arranged in a horn shape. The horn tail portion of the flower sleeve spring is abutted against a groove surface of the left end of the shaft sleeve. A horn mouth of the flower sleeve spring is abutted against the inner side surface of the right end of the outer ring. The outer side surface of the right end of the outer ring is tightly attached to a stepping surface of the shaft sleeve. One end of a sealing ring is tightly attached to the inner side surface of the left end of the outer ring. The other end of the sealing ring is abutted against the outer side surface of the left end of the inner ring. A base is embedded in a groove in the right end of the shaft sleeve. According to the separation mechanism, noises are low, maintenance cost is low and service life is long.
Description
Technical field
The utility model belongs to field of bearings, and is especially little with a kind of noise, maintenance cost is low, the separating mechanism of long service life is relevant.
Background technique
Separating mechanism is one of main accessory in the car transmissions, and separating mechanism mainly is installed in the separating mechanism of clutch assembly, and separating mechanism is fitted on the separating mechanism sleeve, and sleeve can slide at driven shaft.Disengaging yoke be the middle part with the lever of fulcrum, the pulling disengaging yoke just can by separating mechanism and separator levers pulling platen, be removed platen to the pressure of driven disc.Traditional separating mechanism stops that impurity enters the poor reliability of bearing inside, has shortened the working life of this bearing widely; Raceway groove precision on inner ring, the outer ring is low, easily produces noise; After axle sleeve damages, need whole replacing, so that maintenance cost increases.
The model utility content
The purpose of this utility model is exactly to overcome existing separating mechanism to exist the defective that noise is large, maintenance cost is high, working life is short and provide that a kind of noise is little, maintenance cost is low, the separating mechanism of long service life, for this reason, the utility model is by the following technical solutions:
A kind of separating mechanism for automobile clutch, 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 separating mechanism also comprises axle sleeve, the flower sleeve spring, seal ring and base, described outer ring, inner ring is enclosed within on the axle sleeve, the left end of flower sleeve spring is resisted against on the groove surface of axle sleeve left end, the right-hand member of flower sleeve spring is resisted against on the inner side surface of described outer ring right-hand member, the outer side surface of described outer ring right-hand member is close on the step surface of axle sleeve, setting by this flower sleeve spring can make described inner ring, outer ring and axle sleeve become one, one end of seal ring is close on the inner side surface of described outer ring left end, the other end of seal ring is resisted against on the outer side surface of described inner ring left end, in preventing that impurity from entering cavity between described inner ring and the outer ring from left end, base is inlaid in the groove of axle sleeve right-hand member.
As to technique scheme further replenish and perfect, the utility model also comprises following supplementary technology scheme.
Wedge type is arranged on described retainer right side, the outer side surface of this wedge type is close on the inner side surface of described outer ring right-hand member, the inner side surface of this wedge type is resisted against on the outer side surface of described inner ring right-hand member, in can preventing that impurity from entering cavity between described inner ring and the outer ring from right-hand member, described retainer and seal ring are with this cavity sealing, prevent that lubricant oil from overflowing, improve the working life of bearing.
Described colored sleeve spring can be arranged to horn-like, and the horn mouth of described colored sleeve spring is resisted against on the inner side surface of described outer ring right-hand member, and the loudspeaker afterbody of described colored sleeve spring is resisted against on the groove surface of described axle sleeve left end.
Use the utility model can reach following beneficial effect: the utility model makes inner ring, outer ring and axle sleeve become one by the setting of flower sleeve spring, also realizes the self-aligning function of separating mechanism simultaneously; The right side is the retainer of wedge type and seal ring can prevent effectively that impurity from entering and the overflowing of lubricant oil, and improved the working life of bearing; High-precision raceway groove is adopted in inner ring, outer ring, and noise is weakened greatly.
Description of drawings
Fig. 1 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.
As shown in Figure 1, the utility model comprises inner ring 3, outer ring 1, roller 2, retainer 8, axle sleeve 4, flower sleeve spring 5, seal ring 6 and base 7, several rollers 2 place in the raceway groove of inner ring 3 and outer ring 1, retainer 8 evenly separates these rollers 2, wedge type is arranged on retainer 8 right sides, the outer side surface of this wedge type is close on the inner side surface of outer ring 1 right-hand member, the inner side surface of this wedge type is resisted against on the outer side surface of inner ring 3 right-hand members, in can preventing that impurity from entering cavity between inner ring 3 and the outer ring 1 from right-hand member, outer ring 1, inner ring 3 is enclosed within on the axle sleeve 4, flower sleeve spring 5 is arranged to horn-like, the loudspeaker afterbody of flower sleeve spring 5 is resisted against on the groove surface of axle sleeve 4 left ends, the horn mouth of flower sleeve spring 5 is resisted against on the inner side surface of outer ring 1 right-hand member, the outer side surface of outer ring 1 right-hand member is close on the step surface of axle sleeve 4, setting by this flower sleeve spring 5 can make inner ring 3, outer ring 1 becomes one with axle sleeve 4, one end of seal ring 6 is close on the inner side surface of outer ring 1 left end, the other end of seal ring 6 is resisted against on the outer side surface of inner ring 3 left ends, in preventing that impurity from entering cavity between inner ring 3 and the outer ring 1 from left end, seal ring 6 seals this cavity with retainer 8, prevent that lubricant oil from overflowing, improve the working life of bearing, base 7 is inlaid in the groove of axle sleeve 4 right-hand members.
Claims (3)
1. separating mechanism that is used for automobile clutch, comprise inner ring (3), outer ring (1), roller (2) and retainer (8), several rollers (2) place in the raceway groove of inner ring (3) and outer ring (1), retainer (8) evenly separates these rollers (2), it is characterized in that: described separating mechanism also comprises axle sleeve (4), flower sleeve spring (5), seal ring (6) and base (7), described outer ring (1), inner ring (3) is enclosed within on the axle sleeve (4), the left end of flower sleeve spring (5) is resisted against on the groove surface of axle sleeve (4) left end, the right-hand member of flower sleeve spring (5) is resisted against on the inner side surface of described outer ring (1) right-hand member, the outer side surface of described outer ring (1) right-hand member is close on the step surface of axle sleeve (4), one end of seal ring (6) is close on the inner side surface of described outer ring (1) left end, the other end of seal ring (6) is resisted against on the outer side surface of described inner ring (3) left end, and base (7) is inlaid in the groove of axle sleeve (4) right-hand member.
2. separating mechanism according to claim 1, it is characterized in that: wedge type is arranged on described retainer (8) right side, the outer side surface of this wedge type is close on the inner side surface of described outer ring (1) right-hand member, and the inner side surface of this wedge type is resisted against on the outer side surface of described inner ring (3) right-hand member.
3. separating mechanism according to claim 1 and 2, it is characterized in that: described colored sleeve spring (5) can be arranged to horn-like, the horn mouth of described colored sleeve spring (5) is resisted against on the inner side surface of described outer ring (1) right-hand member, and the loudspeaker afterbody of described colored sleeve spring (5) is resisted against on the groove surface of described axle sleeve (4) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469730 CN202756471U (en) | 2012-09-14 | 2012-09-14 | Separation mechanism used for automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469730 CN202756471U (en) | 2012-09-14 | 2012-09-14 | Separation mechanism used for automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756471U true CN202756471U (en) | 2013-02-27 |
Family
ID=47735655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220469730 Expired - Fee Related CN202756471U (en) | 2012-09-14 | 2012-09-14 | Separation mechanism used for automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756471U (en) |
-
2012
- 2012-09-14 CN CN 201220469730 patent/CN202756471U/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: 20130227 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |