CN202431791U - Clutch cylinder - Google Patents
Clutch cylinder Download PDFInfo
- Publication number
- CN202431791U CN202431791U CN2011204969745U CN201120496974U CN202431791U CN 202431791 U CN202431791 U CN 202431791U CN 2011204969745 U CN2011204969745 U CN 2011204969745U CN 201120496974 U CN201120496974 U CN 201120496974U CN 202431791 U CN202431791 U CN 202431791U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- piston
- air vent
- annular groove
- 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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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a clutch cylinder which comprises a cylinder body, wherein a dust cover is connected with a cavity port at the right end of the cylinder body; a piston is slidably mounted in the cylinder body; leather rings are respectively arranged in a stair-shaped annular slot on the left part and an annular slot on the middle part of the piston; an air vent is connected with the left end of the cylinder body; a blank cap is arranged in the air vent; and a sealing ring is arranged in a stair cavity at a joint of the air vent and the cylinder body. The clutch cylinder is simple in structure and is easily realized, and the sealing property of the clutch cylinder is effectively increased, so that the property of the clutch is increased.
Description
Technical field
The utility model relates to clutch field, is specially a kind of clutch slave cylinder.
Background technique
Clutch is installed between motor and the speed changer, be in the automotive transmission directly and total member of interrelating of motor.Usually clutch is installed together with the engine crankshaft flywheel set, is the parts of cut-out and transferring power between motor and the automotive transmission.Clutch slave cylinder is a vitals of clutch, is determining the reaction velocity of clutch, and the problem of poor sealing performance often appears in clutch slave cylinder in the existing technology, causes reaction clutch speed slack-off.
The model utility content
The utility model purpose provides a kind of clutch slave cylinder, to solve the problem of existing technology clutch slave cylinder sealing difference.
In order to achieve the above object, the technological scheme that the utility model adopted is:
Clutch slave cylinder comprises cylinder body, and the cylinder body right-hand member has accent; It is characterized in that: cylinder body right-hand member accent place is connected with the dust-proof cover with corrugated outer wall, is slidingly fitted with piston in the cylinder body, and said piston left part has the step annular groove; The piston middle part has annular groove; And be respectively arranged with the apron that constitutes sealing with inboard wall of cylinder block in the step-like annular groove of piston left part, the annular groove at middle part, the cylinder body left end is connected with the air vent of inclination, is provided with stifle in the air vent; Air vent is provided with the step chamber with the cylinder body place of connection, and is provided with the seal ring that gets lodged in the step chamber in the step chamber.
Described clutch slave cylinder is characterized in that: dust-proof cover has the corrugated outer wall.
The utility model is simple in structure; Be easy to realize that cylinder body inner carrier outer wall forms annular groove and step-like annular groove, realize the sealing between piston and the inboard wall of cylinder block through the apron that is arranged in annular groove and the step-like annular groove; Be provided with the seal ring that gets lodged in the step chamber in the cylinder body air vent; Sealing when realizing venting through seal ring, the dust-proof cover outer wall is arranged to corrugated, can effectively improve the intensity of dust-proof cover.The utility model can effectively improve the sealing of clutch slave cylinder, and then improves performance of clutch.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1.Clutch slave cylinder comprises cylinder body 1, and cylinder body 1 right-hand member has accent; Cylinder body 1 right-hand member accent place is connected with the dust-proof cover 5 with corrugated outer wall, and dust-proof cover 5 has the corrugated outer wall, is slidingly fitted with piston 2 in the cylinder body 1; Piston 2 left parts have the step annular groove, and piston 2 middle parts have annular groove, and are respectively arranged with the apron 3,4 that constitutes sealing with cylinder body 1 inwall in the annular groove at the step-like annular groove of piston 2 left parts, middle part; Cylinder body 1 left end is connected with the air vent 6 of inclination; Be provided with stifle 7 in the air vent 6, air vent 6 is provided with the step chamber with cylinder body 1 place of connection, and is provided with the seal ring 8 that gets lodged in the step chamber in the step chamber.
Claims (2)
1. clutch slave cylinder comprises cylinder body, and the cylinder body right-hand member has accent; It is characterized in that: cylinder body right-hand member accent place is connected with dust-proof cover, is slidingly fitted with piston in the cylinder body, and said piston left part has the step annular groove; The piston middle part has annular groove; And be respectively arranged with the apron that constitutes sealing with inboard wall of cylinder block in the step-like annular groove of piston left part, the annular groove at middle part, the cylinder body left end is connected with the air vent of inclination, is provided with stifle in the air vent; Air vent is provided with the step chamber with the cylinder body place of connection, and is provided with the seal ring that gets lodged in the step chamber in the step chamber.
2. clutch slave cylinder according to claim 1 is characterized in that: dust-proof cover has the corrugated outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204969745U CN202431791U (en) | 2011-12-02 | 2011-12-02 | Clutch cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204969745U CN202431791U (en) | 2011-12-02 | 2011-12-02 | Clutch cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431791U true CN202431791U (en) | 2012-09-12 |
Family
ID=46781237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204969745U Expired - Fee Related CN202431791U (en) | 2011-12-02 | 2011-12-02 | Clutch cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562868A (en) * | 2011-12-02 | 2012-07-11 | 芜湖博格汽车零部件有限公司 | Clutch slave cylinder |
-
2011
- 2011-12-02 CN CN2011204969745U patent/CN202431791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562868A (en) * | 2011-12-02 | 2012-07-11 | 芜湖博格汽车零部件有限公司 | Clutch slave cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121202 |