CN102562868A - Clutch slave cylinder - Google Patents
Clutch slave cylinder Download PDFInfo
- Publication number
- CN102562868A CN102562868A CN2011103963958A CN201110396395A CN102562868A CN 102562868 A CN102562868 A CN 102562868A CN 2011103963958 A CN2011103963958 A CN 2011103963958A CN 201110396395 A CN201110396395 A CN 201110396395A CN 102562868 A CN102562868 A CN 102562868A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- annular groove
- piston
- cylinder
- clutch slave
- 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
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a clutch slave cylinder, which comprises a cylinder body. A dustproof cover is connected to a right orifice of the cylinder body, a piston is slidably mounted in the cylinder body, leather collars are respectively arranged in a stepped annular groove on the left of the piston and an annular groove in the middle of the piston, an exhaust port is connected to the left end of the cylinder body, a plug is disposed in the exhaust port, and a sealing ring is arranged in a stepped cavity at the joint between the exhaust port and the cylinder body. The clutch slave cylinder is simple in structure and easy to implement. Sealing property of the clutch slave pump can be improved effectively, and accordingly performance of the clutch can be improved.
Description
Technical field
The present invention relates to clutch field, be 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.
Summary of the invention
The object of the invention 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 present invention 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 present invention 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 present invention can effectively improve the sealing of clutch slave cylinder, and then improves performance of clutch.
Description of drawings
Fig. 1 is a structural representation of the present invention.
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 5, air vent 5 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 |
|---|---|---|---|
| CN2011103963958A CN102562868A (en) | 2011-12-02 | 2011-12-02 | Clutch slave cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103963958A CN102562868A (en) | 2011-12-02 | 2011-12-02 | Clutch slave cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562868A true CN102562868A (en) | 2012-07-11 |
Family
ID=46409137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103963958A Pending CN102562868A (en) | 2011-12-02 | 2011-12-02 | Clutch slave cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562868A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214240A (en) * | 2014-08-14 | 2014-12-17 | 郑州日产汽车有限公司 | Clutch branch pump suitable for manual transmission automobile |
| CN112888872A (en) * | 2018-09-28 | 2021-06-01 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Improved flexible dust cover for automobile brake cylinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446340Y (en) * | 2000-09-04 | 2001-09-05 | 张钟龙 | Automobile exhaust valve |
| CN201225271Y (en) * | 2008-06-26 | 2009-04-22 | 东风汽车公司 | Sub-pump assembly of clutch |
| CN201516803U (en) * | 2009-11-13 | 2010-06-30 | 陕西重型汽车有限公司 | Improved clutch operating system for automobile |
| CN201651119U (en) * | 2010-02-08 | 2010-11-24 | 上海联驭汽车配件有限公司 | Aluminum-casting wear-resistant clutch slave cylinder |
| CN202431791U (en) * | 2011-12-02 | 2012-09-12 | 芜湖博格汽车零部件有限公司 | Clutch cylinder |
-
2011
- 2011-12-02 CN CN2011103963958A patent/CN102562868A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446340Y (en) * | 2000-09-04 | 2001-09-05 | 张钟龙 | Automobile exhaust valve |
| CN201225271Y (en) * | 2008-06-26 | 2009-04-22 | 东风汽车公司 | Sub-pump assembly of clutch |
| CN201516803U (en) * | 2009-11-13 | 2010-06-30 | 陕西重型汽车有限公司 | Improved clutch operating system for automobile |
| CN201651119U (en) * | 2010-02-08 | 2010-11-24 | 上海联驭汽车配件有限公司 | Aluminum-casting wear-resistant clutch slave cylinder |
| CN202431791U (en) * | 2011-12-02 | 2012-09-12 | 芜湖博格汽车零部件有限公司 | Clutch cylinder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214240A (en) * | 2014-08-14 | 2014-12-17 | 郑州日产汽车有限公司 | Clutch branch pump suitable for manual transmission automobile |
| CN112888872A (en) * | 2018-09-28 | 2021-06-01 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Improved flexible dust cover for automobile brake cylinder |
| CN112888872B (en) * | 2018-09-28 | 2023-08-18 | 大陆汽车科技有限公司 | Improved flexible dust cover for automotive brake cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |