CN102518706A - Slave cylinder of clutch - Google Patents
Slave cylinder of clutch Download PDFInfo
- Publication number
- CN102518706A CN102518706A CN2011104320838A CN201110432083A CN102518706A CN 102518706 A CN102518706 A CN 102518706A CN 2011104320838 A CN2011104320838 A CN 2011104320838A CN 201110432083 A CN201110432083 A CN 201110432083A CN 102518706 A CN102518706 A CN 102518706A
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- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- dust
- clutch
- inner chamber
- 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
Links
Abstract
The invention discloses a slave cylinder of a clutch, which comprises a cylinder body. A piston is arranged in the cylinder body, an oil inlet joint is arranged on the top of the cylinder body, a plug is arranged on the top of a step through cavity of the oil inlet joint, a sealing ring is arranged on the lower portion of the step through cavity of the oil inlet joint, an air exhaust cavity passage is arranged at the right end of the cylinder body obliquely, an air exhaust screw is arranged in the air exhaust cavity passage, a dustproof cover is covered at the left end of the cylinder body, and an air exhaust pipe is connected on the side wall of the dustproof cover. The slave cylinder of the clutch is simple in structure and easy to realize. Since air in the cylinder body can be exhausted in time, safety of braking of the slave cylinder of the clutch is 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; Determining the reaction velocity of clutch, be prone in the existing technology clutch slave cylinder get into gas that piston is prone to be subjected to displacement under gas pressure; Piston is still worked when causing clutch slave cylinder not have oil-feed, causes brake safe hidden danger.
Summary of the invention
The object of the invention provides a kind of clutch slave cylinder, is prone to get into the problem that gas causes piston to be subjected to displacement to solve the existing technology clutch slave cylinder.
In order to achieve the above object, the technological scheme that the present invention adopted is:
A kind of clutch slave cylinder comprises the cylinder body with inner chamber, is slidingly fitted with piston in the cylinder body; It is characterized in that: said cylinder body top is provided with the oil-feed interface, and fuel inlet fitting has the step cavity that is communicated with inner chamber of cylinder block, and said fuel inlet fitting step cavity top is equipped with stifle; Fuel inlet fitting step cavity bottom is provided with seal ring; Said cylinder body right-hand member is tiltedly installed with the venting cavity that is communicated with inner chamber of cylinder block, is provided with bleed screw in the venting cavity, and said cylinder body left end is set to the inner chamber of cylinder block accent; The cylinder body left end is covered with dust-proof cover, also be connected with on the said dust-proof cover sidewall with dust-proof cover in the outlet pipe that is communicated with.
Described a kind of clutch slave cylinder is characterized in that: said piston side wall forms the twice annular groove, and is respectively arranged with the seal ring that constitutes sealing with inboard wall of cylinder block in the annular groove of piston side wall.
Described a kind of clutch slave cylinder is characterized in that: said dust-proof cover has undulatory sidewall.
The present invention is simple in structure, is easy to realize that the cylinder body right-hand member is tiltedly installed with the venting cavity; In the venting cavity bleed screw is set; Can effectively gas in the cylinder body be discharged, be connected with outlet pipe on the dust-proof cover sidewall of cylinder body left end cover simultaneously, can effectively gas in the dust-proof cover be discharged through outlet pipe; So just can the left and right end gas of piston be discharged respectively, avoid piston under the situation of no oil-feed, to be subjected to displacement.The present invention can in time discharge the gas in the cylinder body, has improved the Security of clutch slave cylinder braking.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1.A kind of clutch slave cylinder comprises the cylinder body 1 with inner chamber, is slidingly fitted with piston 2 in the cylinder body 1; Cylinder body 1 top is provided with oil-feed interface 3, and fuel inlet fitting 3 has the step cavity that is communicated with cylinder body 1 inner chamber, and fuel inlet fitting 3 step cavity tops are equipped with stifle 4; Fuel inlet fitting 3 step cavity bottoms are provided with seal ring 5; Cylinder body 1 right-hand member is tiltedly installed with the venting cavity that is communicated with inner chamber of cylinder block, is provided with bleed screw 6 in the venting cavity, and cylinder body 1 left end is set to the inner chamber of cylinder block accent; Cylinder body 1 left end is covered with dust-proof cover 7, also is connected with on dust-proof cover 7 sidewalls and the dust-proof cover 7 interior outlet pipes 8 that are communicated with.
Piston 2 sidewalls form the twice annular groove, and are respectively arranged with the seal ring 9 that constitutes sealing with cylinder body 1 inwall in the annular groove of piston 2 sidewalls.Dust-proof cover 7 has undulatory sidewall.
Claims (3)
1. a clutch slave cylinder comprises the cylinder body with inner chamber, is slidingly fitted with piston in the cylinder body; It is characterized in that: said cylinder body top is provided with the oil-feed interface, and fuel inlet fitting has the step cavity that is communicated with inner chamber of cylinder block, and said fuel inlet fitting step cavity top is equipped with stifle; Fuel inlet fitting step cavity bottom is provided with seal ring; Said cylinder body right-hand member is tiltedly installed with the venting cavity that is communicated with inner chamber of cylinder block, is provided with bleed screw in the venting cavity, and said cylinder body left end is set to the inner chamber of cylinder block accent; The cylinder body left end is covered with dust-proof cover, also be connected with on the said dust-proof cover sidewall with dust-proof cover in the outlet pipe that is communicated with.
2. a kind of clutch slave cylinder according to claim 1 is characterized in that: said piston side wall forms the twice annular groove, and is respectively arranged with the seal ring that constitutes sealing with inboard wall of cylinder block in the annular groove of piston side wall.
3. a kind of clutch slave cylinder according to claim 1 is characterized in that: said dust-proof cover has undulatory sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104320838A CN102518706A (en) | 2011-12-21 | 2011-12-21 | Slave cylinder of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104320838A CN102518706A (en) | 2011-12-21 | 2011-12-21 | Slave cylinder of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518706A true CN102518706A (en) | 2012-06-27 |
Family
ID=46289736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104320838A Pending CN102518706A (en) | 2011-12-21 | 2011-12-21 | Slave cylinder of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518706A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179856A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Hydraulic brake cylinder |
| 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 |
| CN108953418A (en) * | 2017-05-17 | 2018-12-07 | 舍弗勒技术股份两合公司 | For the hydraulic clutch steerable system, pressure cylinder with dust guard and the clutch with pressure cylinder |
| CN114144601A (en) * | 2019-11-22 | 2022-03-04 | 舍弗勒技术股份两合公司 | Hydraulic cylinder exhaust mechanism and hydraulic actuating mechanism of hydraulic parking lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201159252Y (en) * | 2008-02-28 | 2008-12-03 | 曾忠莉 | Abrasion-proof adjustable clutch assistor for car |
| CN201588888U (en) * | 2009-10-21 | 2010-09-22 | 浙江吉利汽车有限公司 | Novel hydraulic clutch slave cylinder |
| 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 |
| DE102009026766A1 (en) * | 2009-06-05 | 2010-12-16 | Zf Friedrichshafen Ag | Pressure medium cylinder for an actuator of a motor vehicle with a lockable piston |
| CN201834009U (en) * | 2010-09-08 | 2011-05-18 | 安徽中鼎泰克汽车密封件有限公司 | Dust cover for automobile brake cylinder |
| CN202560885U (en) * | 2011-12-21 | 2012-11-28 | 芜湖博格汽车零部件有限公司 | Slave cylinder of clutch |
-
2011
- 2011-12-21 CN CN2011104320838A patent/CN102518706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201159252Y (en) * | 2008-02-28 | 2008-12-03 | 曾忠莉 | Abrasion-proof adjustable clutch assistor for car |
| DE102009026766A1 (en) * | 2009-06-05 | 2010-12-16 | Zf Friedrichshafen Ag | Pressure medium cylinder for an actuator of a motor vehicle with a lockable piston |
| CN201588888U (en) * | 2009-10-21 | 2010-09-22 | 浙江吉利汽车有限公司 | Novel hydraulic clutch slave cylinder |
| 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 |
| CN201834009U (en) * | 2010-09-08 | 2011-05-18 | 安徽中鼎泰克汽车密封件有限公司 | Dust cover for automobile brake cylinder |
| CN202560885U (en) * | 2011-12-21 | 2012-11-28 | 芜湖博格汽车零部件有限公司 | Slave cylinder of clutch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179856A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Hydraulic brake cylinder |
| 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 |
| CN108953418A (en) * | 2017-05-17 | 2018-12-07 | 舍弗勒技术股份两合公司 | For the hydraulic clutch steerable system, pressure cylinder with dust guard and the clutch with pressure cylinder |
| CN108953418B (en) * | 2017-05-17 | 2021-10-08 | 舍弗勒技术股份两合公司 | Pressure cylinder with dust protection for a hydraulic clutch actuation system and clutch with a pressure cylinder |
| CN114144601A (en) * | 2019-11-22 | 2022-03-04 | 舍弗勒技术股份两合公司 | Hydraulic cylinder exhaust mechanism and hydraulic actuating mechanism of hydraulic parking lock |
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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: 20120627 |