CN203114948U - Main cylinder of automobile clutch - Google Patents
Main cylinder of automobile clutch Download PDFInfo
- Publication number
- CN203114948U CN203114948U CN 201220702439 CN201220702439U CN203114948U CN 203114948 U CN203114948 U CN 203114948U CN 201220702439 CN201220702439 CN 201220702439 CN 201220702439 U CN201220702439 U CN 201220702439U CN 203114948 U CN203114948 U CN 203114948U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- automobile clutch
- lubricating cup
- oil
- 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)
Abstract
The utility model discloses a main cylinder of an automobile clutch. The main cylinder comprises a cylinder body, wherein an oil cavity is formed in the cylinder body; the right end of the cylinder body is provided with an opening; a piton is arranged in the cylinder body; the left end of the cylinder body is closed; the side wall of the left end of the cylinder body is provided with an oil cup; the bottom of the oil cup is provided with a through hole which is communicated with the oil cavity; and the right end of the piston is connected with a push rod. The main cylinder has the advantages of simple and compact structure, small size and capability of effectively preventing ash entry and oil leakage.
Description
Technical field
The utility model relates to a kind of automobile clutch master cylinder.
Background technique
What clutch used in the present automobile operation mechanism all is conventional clutch slave cylinder, piston in its structure only arranges 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 replenish 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 slave cylinder assembly of ash and leakage of oil.
The utility model technical solution problem provides following scheme:
A kind of automobile clutch master cylinder, comprise cylinder body, the inside of described cylinder body is provided with oil pocket, it is characterized in that: the right-hand member of described cylinder body is provided with opening, in the described cylinder body piston is installed, the left end sealing of described cylinder body is equipped with lubricating cup on the sidewall of the left end of described cylinder body, the bottom of described lubricating cup is provided with intercommunicating pore and is communicated with oil pocket, and the right-hand member of described piston is connected with push rod.
The bottom of described lubricating cup is communicated with by the interior oil pocket of lubricating cup bolt and cylinder body.
Cover dust-proof cover on the right-end openings of described cylinder body, the center of described dust-proof cover is provided with push-rod hole.
The utility model working principle: when the oil inlet hole oil-feed, leather cup on the piston is further opened, pressure is more high, sealing effect is more good, the utility model is provided with residual valve at the oil outlet place, efficiently solve the residue problem of hydraulic oil in the cylinder body, termination at cylinder body is provided with dust-proof cover, can effectively prevent dust, make the interior pressure that produces of cylinder body active chamber, it is outwards mobile to promote piston and push rod, thereby reaches the power of cut-out motor to the effect of speed changer transmission, spring in the described active chamber plays buffer function when pistons work, reduce noise and impact.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of automobile clutch master cylinder, comprise cylinder body 1, the inside of described cylinder body 1 is provided with oil pocket 2, and the right-hand member of described cylinder body 1 is provided with opening 3, in the described cylinder body 1 piston 4 is installed, the left end sealing of described cylinder body 1, lubricating cup 5 is installed on the sidewall of the left end of described cylinder body 1, and the bottom of described lubricating cup 5 is provided with intercommunicating pore 6 and is communicated with oil pocket 2, and the right-hand member of described piston 4 is connected with push rod 7.
The bottom of described lubricating cup 5 is communicated with by lubricating cup bolt 8 and cylinder body 1 interior oil pocket 2.
Cover dust-proof cover 9 on the right-end openings of described cylinder body 1, the center of described dust-proof cover 9 is provided with push-rod hole 10.
Claims (3)
1. automobile clutch master cylinder, comprise cylinder body, the inside of described cylinder body is provided with oil pocket, it is characterized in that: the right-hand member of described cylinder body is provided with opening, in the described cylinder body piston is installed, the left end sealing of described cylinder body is equipped with lubricating cup on the sidewall of the left end of described cylinder body, the bottom of described lubricating cup is provided with intercommunicating pore and is communicated with oil pocket, and the right-hand member of described piston is connected with push rod.
2. according to the described automobile clutch master cylinder of claim 1, it is characterized in that: the bottom of described lubricating cup is communicated with by the interior oil pocket of lubricating cup bolt and cylinder body.
3. according to the described automobile clutch master cylinder of claim 1, it is characterized in that: cover dust-proof cover on the right-end openings of described cylinder body, the center of described dust-proof cover is provided with push-rod hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702439 CN203114948U (en) | 2012-12-18 | 2012-12-18 | Main cylinder of automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702439 CN203114948U (en) | 2012-12-18 | 2012-12-18 | Main cylinder of automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114948U true CN203114948U (en) | 2013-08-07 |
Family
ID=48895298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702439 Expired - Fee Related CN203114948U (en) | 2012-12-18 | 2012-12-18 | Main cylinder of automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114948U (en) |
-
2012
- 2012-12-18 CN CN 201220702439 patent/CN203114948U/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: 20130807 Termination date: 20131218 |