CN204253879U - A kind of plastics oil hydraulic cylinder leather cup of automobile clutch - Google Patents
A kind of plastics oil hydraulic cylinder leather cup of automobile clutch Download PDFInfo
- Publication number
- CN204253879U CN204253879U CN201420590021.9U CN201420590021U CN204253879U CN 204253879 U CN204253879 U CN 204253879U CN 201420590021 U CN201420590021 U CN 201420590021U CN 204253879 U CN204253879 U CN 204253879U
- Authority
- CN
- China
- Prior art keywords
- leather cup
- rubber ring
- cup seat
- hydraulic cylinder
- oil hydraulic
- 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.)
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a kind of plastics oil hydraulic cylinder leather cup of automobile clutch, comprise leather cup seat, described leather cup seat one end end face is inlaid with regular rubber ring, described leather cup seat outer wall extends along regular rubber ring excircle and forms the thin-walled of parcel regular rubber ring, with some annular seal muscle arranged vertically on the outer wall of described thin-walled, described regular rubber ring endoporus superposes with leather cup seat endoporus and forms shoulder hole, magnet cap is installed in described shoulder hole, described magnet cap is installed in the plastics oil hydraulic cylinder assembly of automobile clutch, and described sealed muscle is close to inboard wall of cylinder block.The utility model has the advantage of, the split adopting rubber ring to be mounted in leather cup seat designs, and leather cup seat is made up of PTFE doping plastics, friction between PTFE itself and other materials is very little, produce noise hardly when piston movement, make more reasonable structure, increase the service life.
Description
Technical field
The utility model belongs to the plastics hydraulic cylinder sealing technical field of automobile clutch, particularly relates to a kind of plastics oil hydraulic cylinder leather cup of automobile clutch.
Background technique
Along with the continuous application of new technology, new material, it is firm that automobile clutch also develops into application plastics hydraulic pressure by molten metal cylinder pressures such as original cast irons, but existing plastics oil hydraulic cylinder still applies mechanically the Design and manufacture technique of molten metal cylinder pressure in structure and manufacturing process, due to the change of oil hydraulic cylinder manufactured materials, common rubber cup is generally applicable to being contained in metal cylinder, when cylinder body adopts plastics, just result in leather cup and plastic friction can produce larger friction noise, friction factor is comparatively large, easily damages the generation of the defects such as inefficacy.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of plastics oil hydraulic cylinder leather cup of automobile clutch, the split adopting rubber ring to be mounted in leather cup seat designs, leather cup seat is made up of PTFE doping plastics, friction between PTFE itself and other materials is very little, noise is produced hardly when piston movement, make more reasonable structure, increase the service life.
The utility model solves the technological scheme that its technical problem adopts: the plastics oil hydraulic cylinder leather cup providing a kind of automobile clutch, comprise leather cup seat, described leather cup seat one end end face is inlaid with regular rubber ring, described leather cup seat outer wall extends along regular rubber ring excircle and forms the thin-walled of parcel regular rubber ring, with some annular seal muscle arranged vertically on the outer wall of described thin-walled, described regular rubber ring endoporus superposes with leather cup seat endoporus and forms shoulder hole, magnet cap is installed in described shoulder hole, described magnet cap is installed in the plastics oil hydraulic cylinder assembly of automobile clutch, described sealed muscle is close to inboard wall of cylinder block.
With 3 annular seal muscle on the outer wall of described thin-walled.
Described leather cup seat PTFE material is made.
Beneficial effect
The utility model has the advantage of, the split adopting rubber ring to be mounted in leather cup seat designs, and leather cup seat is made up of PTFE doping plastics, friction between PTFE itself and other materials is very little, produce noise hardly when piston movement, make more reasonable structure, increase the service life.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is A place close-up schematic view in the utility model Fig. 1.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As illustrated in fig. 1 and 2, a kind of plastics oil hydraulic cylinder leather cup of automobile clutch, comprise leather cup seat 1, described leather cup seat 1 one end end face is inlaid with regular rubber ring 2, described leather cup seat 1 outer wall extends along regular rubber ring 2 excircle and forms the thin-walled of parcel regular rubber ring 2, with some annular seal muscle 4 arranged vertically on the outer wall of described thin-walled, described regular rubber ring 2 endoporus superposes with leather cup seat 1 endoporus and forms shoulder hole, magnet cap 3 is installed in described shoulder hole, described magnet cap 3 is installed in the plastics oil hydraulic cylinder assembly of automobile clutch, described sealed muscle 4 is close to inboard wall of cylinder block.
With 3 annular seal muscle 4 on the outer wall of described thin-walled.
Described leather cup seat 1 is made by PTFE material.
In actual use, regular rubber ring 2 puts into the thin-walled inner ring laminating of outer ring and leather cup seat 1, and regular rubber ring 2 inner ring and magnet cap 3 are fitted.Leather cup seat 1 is made up of PTFE doping, and front end thin-walled portion is softer, is provided with three seals muscle 4, and piston is when cylinder body moves back and forth, and sealed muscle 4 is close to inboard wall of cylinder block, plays seal action.
Claims (3)
1. the plastics oil hydraulic cylinder leather cup of an automobile clutch, comprise leather cup seat (1), it is characterized in that, described leather cup seat (1) one end end face is inlaid with regular rubber ring (2), described leather cup seat (1) outer wall extends along regular rubber ring (2) excircle and forms the thin-walled of parcel regular rubber ring (2), with some annular seal muscle (4) arranged vertically on the outer wall of described thin-walled, described regular rubber ring (2) endoporus superposes with leather cup seat (1) endoporus and forms shoulder hole, magnet cap (3) is installed in described shoulder hole, described magnet cap (3) is installed in the plastics oil hydraulic cylinder assembly of automobile clutch, described sealed muscle (4) is close to inboard wall of cylinder block.
2. the plastics oil hydraulic cylinder leather cup of a kind of automobile clutch according to claim 1, is characterized in that, with 3 annular seal muscle (4) on the outer wall of described thin-walled.
3. the plastics oil hydraulic cylinder leather cup of a kind of automobile clutch according to claim 1, is characterized in that, described leather cup seat (1) is made by PTFE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590021.9U CN204253879U (en) | 2014-10-13 | 2014-10-13 | A kind of plastics oil hydraulic cylinder leather cup of automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590021.9U CN204253879U (en) | 2014-10-13 | 2014-10-13 | A kind of plastics oil hydraulic cylinder leather cup of automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253879U true CN204253879U (en) | 2015-04-08 |
Family
ID=52958188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590021.9U Active CN204253879U (en) | 2014-10-13 | 2014-10-13 | A kind of plastics oil hydraulic cylinder leather cup of automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253879U (en) |
-
2014
- 2014-10-13 CN CN201420590021.9U patent/CN204253879U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |