CN102518702A - Clutch main cylinder assembly - Google Patents
Clutch main cylinder assembly Download PDFInfo
- Publication number
- CN102518702A CN102518702A CN2011104067365A CN201110406736A CN102518702A CN 102518702 A CN102518702 A CN 102518702A CN 2011104067365 A CN2011104067365 A CN 2011104067365A CN 201110406736 A CN201110406736 A CN 201110406736A CN 102518702 A CN102518702 A CN 102518702A
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- China
- Prior art keywords
- cylinder body
- piston assembly
- left end
- spring
- dust
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- 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.)
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Abstract
The invention discloses a clutch main cylinder assembly which comprises a cylinder body. An installation seat is arranged on the side wall of the cylinder body. A working cavity is arranged inside the cylinder body. The right end of the working cavity is open. A dust cover is covered on the opening. The left end of the working cavity is provided with an oil outlet. A piston assembly is arranged in the working cavity in a sliding mode. The left end of the piston assembly is provided with a spring seat. A spring is arranged on the spring seat. The left end of the spring is pressed against the opening part of the oil outlet. The piston assembly is provided with a limit slotted hole. Limit holes are arranged on the cylinder body at both sides, which corresponds to the limit slotted hole. Limit screws are arranged in the limit holes. The side wall of the cylinder body is communicated with an oil inlet pipe. The side wall of the piston assembly is provided with a plurality of sealing rings. The clutch main cylinder has simple and compact structure and small volume. Dust can be effectively prevented from entering the clutch main cylinder and oil leakage can be effectively prevented.
Description
Technical field
The present invention relates to a kind of clutch master cylinder assembly.
Background technique
What clutch used in the present automobile operation mechanism all is conventional clutch slave cylinder, and the piston in its structure only is provided with seal ring between inner walls, occur oil leakage phenomenon in the course of the work easily; In addition, in the linkage structure of existing piston and push rod; Behind the gap that the clutch plate wearing and tearing are produced, can not carry out replenishing automatically, the shortcoming of this system is complex structure; Wheel cylinder center and separator levers are difficult to guarantee concentricity; Produce noise and impact, make wheel cylinder produce eccentric wear easily, thereby influence the working life of wheel cylinder.
Summary of the invention
The present invention provides a kind of problem to leakage of oil in the above-mentioned clutch slave cylinder working procedure, provide simple in structure, compact, volume is little, can effectively prevent the clutch slave cylinder assembly of into grey and leakage of oil.
Technical solution problem of the present invention provides following scheme:
A kind of clutch master cylinder assembly comprises cylinder body, and the sidewall of said cylinder body is provided with fitting seat; The inside of said cylinder body is provided with active chamber, and the right-end openings of said active chamber is covered with dust-proof cover on the said opening; The left end of said active chamber is provided with oil outlet, is slidingly fitted with piston assembly in the said active chamber, and the left end of said piston assembly is provided with spring seat; Said spring seat is provided with spring, and the left end of said spring withstands on the oil outlet oral area, it is characterized in that: offer spacing slotted eye in the said piston assembly; The both sides cylinder body that said and spacing slotted eye is corresponding is provided with spacing hole; Be provided with stop screw in the said spacing hole, the sidewall of said cylinder body is attend UNICOM's oil inlet pipe, and the sidewall of said piston assembly is provided with multiple-sealed circle.
On the said oil outlet fuel discharge port is installed, said fuel discharge port is covered with stifle, covers dust-proof cover on the right-end openings of said cylinder body, and the center of said dust-proof cover is provided with push-rod hole.
Working principle of the present invention: when the oil inlet hole oil-feed, the leather cup on the piston is further opened, pressure is high more; Sealing effect is good more, is provided with dust-proof cover in the termination of cylinder body, can effectively prevent dust; Make to produce pressure in the cylinder body active chamber, promote piston and push rod and outwards move, promote disengaging yoke through push rod again; Release bearing, separation platen; Thereby the effect that the power that reaches the cut-out motor transmits to speed changer, the spring in the described active chamber plays buffer function when pistons work, reduce noise and impact.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the cross section structure schematic representation of walking crosswise of the present invention.
Embodiment
Referring to accompanying drawing, a kind of clutch master cylinder assembly comprises cylinder body 1; The sidewall of said cylinder body 1 is provided with fitting seat 2, and the inside of said cylinder body 1 is provided with active chamber 3, the right-end openings of said active chamber 3; The left end of said active chamber 3 is provided with oil outlet 5, is slidingly fitted with piston assembly 6 in the said active chamber 3, and the left end of said piston assembly 6 is provided with spring seat 7; Said spring seat 7 is provided with spring 8, and the left end of said spring 8 withstands on oil outlet 5 oral areas, offers spacing slotted eye 9 in the said piston assembly 6; Said and spacing slotted eye 9 corresponding both sides cylinder bodies 1 are provided with spacing hole 10, are provided with stop screw 11 in the said spacing hole 10, and the sidewall of said cylinder body 1 is attend UNICOM's oil inlet pipe 12; The sidewall of said piston assembly 6 is provided with multiple-sealed circle 13, on the said oil outlet 5 fuel discharge port 14 is installed, and said fuel discharge port 14 is covered with stifle 15; Cover dust-proof cover 4 on the right-end openings of said cylinder body 1, the center of said dust-proof cover 4 is provided with push-rod hole 16.
Claims (2)
1. a clutch master cylinder assembly comprises cylinder body, and the sidewall of said cylinder body is provided with fitting seat; The inside of said cylinder body is provided with active chamber, and the right-end openings of said active chamber is covered with dust-proof cover on the said opening; The left end of said active chamber is provided with oil outlet, is slidingly fitted with piston assembly in the said active chamber, and the left end of said piston assembly is provided with spring seat; Said spring seat is provided with spring, and the left end of said spring withstands on the oil outlet oral area, it is characterized in that: offer spacing slotted eye in the said piston assembly; The both sides cylinder body that said and spacing slotted eye is corresponding is provided with spacing hole; Be provided with stop screw in the said spacing hole, the sidewall of said cylinder body is attend UNICOM's oil inlet pipe, and the sidewall of said piston assembly is provided with multiple-sealed circle.
2. according to the said clutch master cylinder assembly of claim 1, it is characterized in that: on the said oil outlet fuel discharge port is installed, said fuel discharge port is covered with stifle, covers dust-proof cover on the right-end openings of said cylinder body, and the center of said dust-proof cover is provided with push-rod hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104067365A CN102518702A (en) | 2011-12-09 | 2011-12-09 | Clutch main cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104067365A CN102518702A (en) | 2011-12-09 | 2011-12-09 | Clutch main cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518702A true CN102518702A (en) | 2012-06-27 |
Family
ID=46289732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104067365A Pending CN102518702A (en) | 2011-12-09 | 2011-12-09 | Clutch main cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518702A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486152A (en) * | 2012-11-17 | 2014-01-01 | 芜湖聚达汽车零部件有限公司 | Improved type clutch main cylinder |
| CN109505887A (en) * | 2018-12-07 | 2019-03-22 | 上海上汽马瑞利动力总成有限公司 | A kind of anti-leak piston formula clutch |
| CN111981059A (en) * | 2020-07-16 | 2020-11-24 | 安徽金力泵业科技有限公司 | Leakage-proof multifunctional automobile clutch slave cylinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382082B1 (en) * | 1999-02-26 | 2002-05-07 | Valeo | Hydraulic control device for motor vehicle clutch |
| CN201521567U (en) * | 2009-10-14 | 2010-07-07 | 芜湖聚达汽车零部件有限公司 | Clutch main cylinder assembly |
| CN201566606U (en) * | 2009-11-13 | 2010-09-01 | 芜湖恒坤汽车部件有限公司 | Brake master pump assembly |
| CN201891763U (en) * | 2010-11-18 | 2011-07-06 | 芜湖聚达汽车零部件有限公司 | Master cylinder of clutch |
| CN202484141U (en) * | 2011-12-09 | 2012-10-10 | 芜湖博格汽车零部件有限公司 | Clutch main cylinder assembly |
-
2011
- 2011-12-09 CN CN2011104067365A patent/CN102518702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382082B1 (en) * | 1999-02-26 | 2002-05-07 | Valeo | Hydraulic control device for motor vehicle clutch |
| CN201521567U (en) * | 2009-10-14 | 2010-07-07 | 芜湖聚达汽车零部件有限公司 | Clutch main cylinder assembly |
| CN201566606U (en) * | 2009-11-13 | 2010-09-01 | 芜湖恒坤汽车部件有限公司 | Brake master pump assembly |
| CN201891763U (en) * | 2010-11-18 | 2011-07-06 | 芜湖聚达汽车零部件有限公司 | Master cylinder of clutch |
| CN202484141U (en) * | 2011-12-09 | 2012-10-10 | 芜湖博格汽车零部件有限公司 | Clutch main cylinder assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486152A (en) * | 2012-11-17 | 2014-01-01 | 芜湖聚达汽车零部件有限公司 | Improved type clutch main cylinder |
| CN103486152B (en) * | 2012-11-17 | 2015-11-25 | 芜湖聚达汽车零部件有限公司 | Modified model clutch master cylinder |
| CN109505887A (en) * | 2018-12-07 | 2019-03-22 | 上海上汽马瑞利动力总成有限公司 | A kind of anti-leak piston formula clutch |
| CN111981059A (en) * | 2020-07-16 | 2020-11-24 | 安徽金力泵业科技有限公司 | Leakage-proof multifunctional automobile clutch slave 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: 20120627 |