CN203098629U - Clutch master cylinder piston thrust brake - Google Patents
Clutch master cylinder piston thrust brake Download PDFInfo
- Publication number
- CN203098629U CN203098629U CN 201220704329 CN201220704329U CN203098629U CN 203098629 U CN203098629 U CN 203098629U CN 201220704329 CN201220704329 CN 201220704329 CN 201220704329 U CN201220704329 U CN 201220704329U CN 203098629 U CN203098629 U CN 203098629U
- Authority
- CN
- China
- Prior art keywords
- clutch master
- master cylinder
- piston
- cylinder
- cylinder piston
- 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
Images
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses a clutch master cylinder piston thrust brake comprising a cylinder. A working chamber is arranged inside the cylinder, the right end of the working cylinder is provided with an opening, a piston is mounted in the working chamber slidingly, a clamping groove is arranged on the inner wall of the opening of the right end of the working chamber, a thrust washer is mounted in the clamping groove, a check ring for holes is arranged on one side of the thrust washer, and the side wall of the right end of the cylinder is covered with a dustproof cover. The clutch master cylinder piston thrust brake is simple in structure, compact, small in size and capable of effectively preventing dust and oil leakage.
Description
Technical field
The utility model relates to a kind of clutch master cylinder piston thrust device.
Background technique
What clutch used in the present automobile operation mechanism all is conventional clutch slave cylinder, piston in its structure only is provided with seal ring between inner walls, oil leakage phenomenon appears 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.
The model utility content
The utility model provides a kind of problem at leakage of oil in the above-mentioned clutch slave cylinder working procedure, provide simple in structure, compact, volume is little, can effectively prevent into the clutch master cylinder piston thrust device of ash and leakage of oil.
The utility model technical solution problem provides following scheme:
A kind of clutch master cylinder piston thrust device, comprise cylinder body, the inside of described cylinder body is provided with active chamber, the right-end openings of described active chamber, be slidingly fitted with piston in the described active chamber, the inwall of the right-end openings of described active chamber is provided with draw-in groove, in the described draw-in groove thrust washer is installed, and a side of described thrust washer is provided with the hole back-up ring.
Be covered with dust-proof cover on the right-hand member sidewall of described cylinder body.
The utility model working principle: the utility model is installed thrust washer on the right-hand member sidewall of piston assembly, play and prevent that piston from shifting the outside onto, the phenomenon that causes leakage of oil, when the oil inlet hole oil-feed, leather cup on the piston is further opened, pressure is high more, and 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 by push rod again, release bearing, separate 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 utility model.
Embodiment
Referring to accompanying drawing, a kind of clutch master cylinder piston thrust device, comprise cylinder body 1, the inside of described cylinder body 1 is provided with active chamber 2, and the right-end openings 3 of described active chamber 2 is slidingly fitted with piston 4 in the described active chamber 2, the inwall of the right-end openings of described active chamber 2 is provided with draw-in groove 5, in the described draw-in groove 5 thrust washer 6 is installed, a side of described thrust washer 6 is provided with the hole with back-up ring 7, is covered with dust-proof cover 8 on the right-hand member sidewall of described cylinder body 1.
Claims (2)
1. clutch master cylinder piston thrust device, comprise cylinder body, the inside of described cylinder body is provided with active chamber, it is characterized in that: the right-end openings of described active chamber, be slidingly fitted with piston in the described active chamber, the inwall of the right-end openings of described active chamber is provided with draw-in groove, in the described draw-in groove thrust washer is installed, and a side of described thrust washer is provided with the hole back-up ring.
2. according to the described clutch master cylinder piston of claim 1 thrust device, it is characterized in that: be covered with dust-proof cover on the right-hand member sidewall of described cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704329 CN203098629U (en) | 2012-12-18 | 2012-12-18 | Clutch master cylinder piston thrust brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704329 CN203098629U (en) | 2012-12-18 | 2012-12-18 | Clutch master cylinder piston thrust brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098629U true CN203098629U (en) | 2013-07-31 |
Family
ID=48850034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704329 Expired - Fee Related CN203098629U (en) | 2012-12-18 | 2012-12-18 | Clutch master cylinder piston thrust brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098629U (en) |
-
2012
- 2012-12-18 CN CN 201220704329 patent/CN203098629U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131218 |