CN204082979U - Be suitable for the clutch slave cylinder of manual-gear vehicle - Google Patents
Be suitable for the clutch slave cylinder of manual-gear vehicle Download PDFInfo
- Publication number
- CN204082979U CN204082979U CN201420458068.XU CN201420458068U CN204082979U CN 204082979 U CN204082979 U CN 204082979U CN 201420458068 U CN201420458068 U CN 201420458068U CN 204082979 U CN204082979 U CN 204082979U
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- cylinder
- dust
- mouth
- cylinder body
- clutch
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- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a kind of clutch slave cylinder being suitable for manual-gear vehicle, comprise by cylinder body, the piston be arranged in cylinder body, piston push rod, pressure spring and be arranged on exhaust bolt on cylinder wall, clutch slave cylinder body that dust plug forms, and sealing is arranged on the dust-proof cover at cylinder body cylinder mouth place, piston push rod slipper seal is extended outside dust-proof cover; Piston push rod outer surface is axially provided with calibrated scale along it; Offer around described cylinder mouth outer circumferential face the annular groove that transverse section is hook-shape structure, the cover mouth of dust-proof cover is provided with in-flanges, and the transverse section of in-flanges is the hook-shape structure adapted with described annular groove transverse shape; The in-flanges of cover mouth is engaged mutually with the annular groove of described cylinder mouth.The utility model advantage is the state of wear realizing promptly and accurately, judge fast clutch driven plate friction plate, effectively avoids the not timely severe compromise more renewing clutch driven plate friction plate and bring; Stop the generation of described dust-proof cover and the easy break-off of clutch slave cylinder cylinder body.
Description
Technical field
The utility model relates to manual-gear vehicle hydraulic type clutch control system, especially relates to the clutch slave cylinder being suitable for manual-gear vehicle.
Background technique
At present, manual-gear vehicle all adopts hydraulic type clutch control system, and it is primarily of compositions such as diaphragm spring clutch, clutch general pump, clutch slave cylinder, clutch oil pipe, clutch flexible pipe and clutch pedals.The hydraulic oil of on-off control mechanism is from the clutch liquid in clutch general pump lubricating cup.In vehicle using process, the friction plate of clutch driven plate can wear and tear, before may wear to limit case, and the clutch driven plate that just must more renew, otherwise engine flywheel and clutch compressing disc can be damaged.But, the inspection of clutch driven plate friction plate abrasion degree needs to open clutch and carries out, this is just judged whether friction plate has reached wear limit and brought difficulty in time, therefore there is the potential safety hazard damaging clutch compressing disc or flywheel due to the timely driven disc that more renews.Meanwhile, the dust-proof cover of existing clutch slave cylinder and the linkage structure of the pump housing are clamping, and namely dust-proof cover is stuck in by the in-flanges of its cover mouth in the draw-in groove at pump housing assembling position; Therefore, clutch slave cylinder is in installation and transport handling process, and dust-proof cover and the pump housing easily depart from, and causes operator to repeat to install; And when dust-proof cover is under temperature distortion state, the easy and pump housing departs from, and causes foreign matter to enter in clutch slave cylinder cylinder body, causes cylinder interior textural anomaly to be worn and torn and reduction of service life.
Summary of the invention
The utility model object is to provide a kind of clutch slave cylinder being suitable for manual-gear vehicle.
For achieving the above object, the utility model takes following technical proposals:
The clutch slave cylinder being suitable for manual-gear vehicle described in the utility model, comprise by cylinder body, the piston be arranged in described cylinder body, piston push rod, pressure spring and be arranged on exhaust bolt on cylinder wall, clutch slave cylinder body that dust plug forms, and sealing is arranged on the dust-proof cover at described cylinder body cylinder mouth place, described piston push rod slipper seal is extended outside described dust-proof cover; Described piston push rod outer surface is axially provided with calibrated scale along it; Offer around described cylinder mouth outer circumferential face the annular groove that transverse section is hook-shape structure, the cover mouth of described dust-proof cover is provided with in-flanges, and the transverse section of described in-flanges is the hook-shape structure adapted with described annular groove transverse shape; The in-flanges of described cover mouth is engaged mutually with the annular groove of described cylinder mouth.
The utility model advantage is the state of wear realizing promptly and accurately, judge fast clutch driven plate friction plate, effectively avoids the not timely severe compromise more renewing clutch driven plate friction plate and bring; Stop the generation of described dust-proof cover and the easy break-off of clutch slave cylinder cylinder body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the I portion structure for amplifying schematic diagram of Fig. 1.
Embodiment
As shown in Figure 1, the clutch slave cylinder being suitable for manual-gear vehicle described in the utility model, comprise by cylinder body 1, the piston 2 be arranged in described cylinder body 1, piston push rod 3, pressure spring 4 and be arranged on exhaust bolt 5 on cylinder wall, clutch slave cylinder body that dust plug 6 forms, and sealing is arranged on the dust-proof cover 8 at described cylinder body cylinder mouth 7 place, the slipper seal of described piston push rod 3 is extended outside described dust-proof cover 8; Described piston push rod 3 outer surface is axially provided with calibrated scale 9 along it.As shown in Figure 2, offer around described cylinder mouth 7 outer circumferential face the annular groove 10 that transverse section is hook-shape structure, the cover mouth of described dust-proof cover 8 is provided with in-flanges 11, and the transverse section of described in-flanges 11 is the hook-shape structure adapted with described annular groove 10 transverse shape; The in-flanges 11 that described dust-proof cover 8 covers mouth is engaged mutually with the annular groove 10 of described cylinder mouth 7.
Utility model works principle is summarized as follows:
As shown in Figure 1, the utility model is in vehicle using process, along with the wearing and tearing of clutch driven plate friction plate, clutch cover and plate assembly diaphragm separation finger will move to gearbox direction (car load+X-direction), thus drive release bearing to move to gearbox, simultaneously, the piston push rod 3 that disengaging yoke promotes clutch slave cylinder moves to car load-X-direction, namely clutch slave cylinder piston push rod 3 high scale chi 9 to expose positive dimensional values increasing, therefore, the degree of wear of clutch driven plate friction plate is just reflected at a glance by the displacement scale on clutch slave cylinder piston push rod 3.When the displacement scale of piston push rod 3 reaches capacity sizing, can judge that clutch driven plate friction plate arrives wear limit, need the clutch driven plate more renewed, this determination methods is simple, accurate, quick, effectively prevent the severe compromise more not renewing clutch driven plate friction plate in time and bring.In addition, also can obtain the real work stroke of clutch slave cylinder on real vehicle fast by the calibrated scale 9 on piston push rod 3, solve the problem of existing actual measurement clutch slave cylinder stroke inconvenience.As shown in Figure 2, the cylinder mouth 7 of cylinder body 1 is hook-type annular groove 10 structure with the cover mouth joint of dust-proof cover 8, after both assemblings, occlusion closely, not easily depart from, not only solve existing clutch slave cylinder dust-proof cover 8 in installation and transport handling process easily to depart from cylinder body 1, cause operator to repeat the problem of installing, solve again clutch slave cylinder dust-proof cover 8 easy and cylinder body 1 under temperature distortion state and depart from and cause foreign matter to enter in cylinder body 1, and cause the problem of cylinder body 1 internal structure inordinate wear.
Claims (1)
1. one kind is suitable for the clutch slave cylinder of manual-gear vehicle, comprise by cylinder body, the piston be arranged in described cylinder body, piston push rod, pressure spring and be arranged on exhaust bolt on cylinder wall, clutch slave cylinder body that dust plug forms, and sealing is arranged on the dust-proof cover at described cylinder body cylinder mouth place, described piston push rod slipper seal is extended outside described dust-proof cover; It is characterized in that: described piston push rod outer surface is axially provided with calibrated scale along it; Offer around described cylinder mouth outer circumferential face the annular groove that transverse section is hook-shape structure, the cover mouth of described dust-proof cover is provided with in-flanges, and the transverse section of described in-flanges is the hook-shape structure adapted with described annular groove transverse shape; The in-flanges of described cover mouth is engaged mutually with the annular groove of described cylinder mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458068.XU CN204082979U (en) | 2014-08-14 | 2014-08-14 | Be suitable for the clutch slave cylinder of manual-gear vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458068.XU CN204082979U (en) | 2014-08-14 | 2014-08-14 | Be suitable for the clutch slave cylinder of manual-gear vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082979U true CN204082979U (en) | 2015-01-07 |
Family
ID=52175702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458068.XU Expired - Fee Related CN204082979U (en) | 2014-08-14 | 2014-08-14 | Be suitable for the clutch slave cylinder of manual-gear vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-08-14 CN CN201420458068.XU patent/CN204082979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |