CN203926510U - Cylinder on clutch booster - Google Patents
Cylinder on clutch booster Download PDFInfo
- Publication number
- CN203926510U CN203926510U CN201420373275.5U CN201420373275U CN203926510U CN 203926510 U CN203926510 U CN 203926510U CN 201420373275 U CN201420373275 U CN 201420373275U CN 203926510 U CN203926510 U CN 203926510U
- Authority
- CN
- China
- Prior art keywords
- locating slot
- cylinder
- cylinder block
- clutch booster
- forms
- 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
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses the cylinder on a kind of clutch booster, comprise the cylinder block of tubular, form locating slot at the end face inwall of cylinder block, form 4-8 the locating column uniformly-spaced arranging at the edge of upper locating slot; End face middle part in cylinder block forms mounting hole, and outer ledge place forms vent slot; Bottom surface in cylinder block forms evagination outlet end, and locating slot under forming on bottom surface forms 4-8 the locating column uniformly-spaced arranging at the edge of lower locating slot; The utility model installation concentricity is high, has good positioning between piston and spring simultaneously, and using scope is wide, improves usability.
Description
Technical field
The utility model is mainly concerned with the clutch operation of vehicle transmission, especially relates to the cylinder on a kind of clutch booster.
Background technique
At present, in the clutch operating system of heavy-duty car, motor bus and engineering machinery, because controlled clutch pedal is firmly heavy, can not cut off easily power in good time, easily gearshift, generally between clutch and clutch master cylinder, clutch booster is installed, is used the compressed gas source of vehicle to provide power-assisted for clutch.
And clutch booster on market is due to when mounted, Pneumatic cylinder structure Shortcomings, in use, installation is not easy can be offset not on same axis with oil hydraulic cylinder, cause the seal ring on seal ring and the piston on oil hydraulic cylinder, pneumatic cylinder piston also to wear and tear, occur the phenomenon of leakage of oil or gas leakage.In addition, when internal piston is installed,, built on the sand, cause piston long-term motion behind efficiency to decline when spring the location, have much room for improvement.
Model utility content
The purpose of this utility model is to provide the cylinder on a kind of clutch booster, and installation concentricity is high, has good positioning between piston and spring simultaneously, and using scope is wide, improves usability.
Cylinder on clutch booster, comprises and it is characterized in that the cylinder block of tubular: the end face inwall in cylinder block forms locating slot, upper locating slot edge form 4-8 the locating column uniformly-spaced arranging; End face middle part in cylinder block forms mounting hole, and outer ledge place forms vent slot; Form evagination outlet end in the bottom surface of cylinder block, locating slot under forming on bottom surface, lower locating slot edge form 4-8 the locating column uniformly-spaced arranging.
The utility model is done further preferably, and described cylinder block is made with aluminum alloy material.
The utility model is done further preferably, and the bottom of described upper locating slot forms curve bath, is provided with rubber pad in curve bath.
The utility model is done further preferably, and the bottom of described lower locating slot forms curve bath, is provided with rubber pad in curve bath.
The utility model is done further preferably, and the height of described locating column is at 2-5mm.
The utility model is done further preferably, and described lower locating slot and upper locating slot are on same straight line.
The utility model is done further preferably, described lower locating slot from upper locating slot on different straight lines.
Compared with prior art, the utility model has the advantage of:
1, the utility model forms evagination outlet end in the bottom surface of cylinder block, when evagination outlet end is installed with oil hydraulic cylinder like this, be easy to aim on same axis, there will not be deviation, life-span and performance improve greatly, be not easy to occur the phenomenon of leakage of oil or gas leakage, greatly increase the service life and improve usability, and adopting aluminum alloy material to make, being not easy corrosion.
2, upper locating slot and lower locating slot setting in the utility model, and be provided with locating column and carry out buckle, prevent that spring from ejecting, the buckle of being convenient to spring is installed, and spring there will not be skew like this, even under long piston movement, also there will not be skew, improve the utilization efficiency of booster.In order to be applicable to different spring settings, upper locating slot and lower locating slot are in same straight line or on different straight lines.
3, the utility model forms mounting hole at the end face middle part of cylinder block; outer ledge place forms vent slot; change vent has been set on existing booster on dust cap; so this structure can effectively reduce the Dust Capacity entering in cylinder; and be conducive to improve the inner dust of discharge, protect cylinder block and Sealing and inner element.
As from the foregoing, the utility model installation concentricity is high, has good positioning between piston and spring simultaneously, and using scope is wide, improves usability.
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model relates to the cylinder on a kind of clutch booster, the cylinder block 1 that comprises tubular, is characterized in that: end face 2 inwalls in cylinder block 1 form locating slot 3, upper locating slot 3 edge form the locating column 4 that 4-8 uniformly-spaced arranges, end face 2 middle parts in cylinder block 1 form mounting hole 5, and outer ledge place forms vent slot 6, bottom surface 7 in cylinder block 1 forms evagination outlet end 8, locating slot 9 under forming on bottom surface 7, lower locating slot 9 edge form the locating column 4 that 4-8 uniformly-spaced arranges, described cylinder block 1 use aluminum alloy material is made, the bottom of described upper locating slot 3 forms curve bath, in curve bath, be provided with rubber pad, the bottom of described lower locating slot 9 forms curve bath, in curve bath, be provided with rubber pad, the height of described locating column 4 is at 2-5mm, described lower locating slot 9 and upper locating slot 3 are on same straight line, described lower locating slot 9 from upper locating slot 3 on different straight lines.
More than that the technological scheme that the utility model embodiment is provided is described in detail, having applied principle and the mode of execution of specific case to the utility model embodiment herein sets forth, above embodiment's explanation, is only applicable to help to understand the utility model embodiment's principle; , for one of ordinary skill in the art, according to the utility model embodiment, in embodiment and application area, all can change to some extent, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (7)
1. the cylinder on clutch booster, comprises and it is characterized in that the cylinder block of tubular: the end face inwall in cylinder block forms locating slot, upper locating slot edge form 4-8 the locating column uniformly-spaced arranging; End face middle part in cylinder block forms mounting hole, and outer ledge place forms vent slot; Form evagination outlet end in the bottom surface of cylinder block, locating slot under forming on bottom surface, lower locating slot edge form 4-8 the locating column uniformly-spaced arranging.
2. the cylinder on clutch booster according to claim 1, is characterized in that: described cylinder block aluminum alloy material is made.
3. the cylinder on clutch booster according to claim 1, is characterized in that: the bottom of described upper locating slot forms curve bath, is provided with rubber pad in curve bath.
4. the cylinder on clutch booster according to claim 1, is characterized in that: the bottom of described lower locating slot forms curve bath, is provided with rubber pad in curve bath.
5. the cylinder on clutch booster according to claim 1, is characterized in that: the height of described locating column is at 2-5mm.
6. the cylinder on clutch booster according to claim 1, is characterized in that: described lower locating slot and upper locating slot are on same straight line.
7. the cylinder on clutch booster according to claim 1, is characterized in that: described lower locating slot from upper locating slot on different straight lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373275.5U CN203926510U (en) | 2014-07-08 | 2014-07-08 | Cylinder on clutch booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373275.5U CN203926510U (en) | 2014-07-08 | 2014-07-08 | Cylinder on clutch booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926510U true CN203926510U (en) | 2014-11-05 |
Family
ID=51822324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373275.5U Expired - Fee Related CN203926510U (en) | 2014-07-08 | 2014-07-08 | Cylinder on clutch booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074889A (en) * | 2014-07-08 | 2014-10-01 | 徐月苗 | Air cylinder on clutch booster |
-
2014
- 2014-07-08 CN CN201420373275.5U patent/CN203926510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074889A (en) * | 2014-07-08 | 2014-10-01 | 徐月苗 | Air cylinder on clutch booster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203926510U (en) | Cylinder on clutch booster | |
| CN204004070U (en) | The clutch booster of improvement | |
| CN203926501U (en) | For the improvement type cylinder on clutch booster | |
| CN202991939U (en) | Hydraulic pump cushion valve of car clutch | |
| CN202914603U (en) | Disc brake | |
| CN204900389U (en) | Mounting structure of pneumatic cylinder cylinder bottom | |
| CN104074889A (en) | Air cylinder on clutch booster | |
| CN104100658A (en) | Improved air cylinder used on clutch booster | |
| CN204061647U (en) | Improve clutch booster | |
| CN204061648U (en) | Setting sleeve on clutch booster | |
| CN203926507U (en) | The clutch booster with excellent sealing | |
| CN202732967U (en) | Primary leather cup for automobile brake master cylinder | |
| CN203926511U (en) | Dust protected clutch booster | |
| CN202301914U (en) | Piston structure of brake main cylinder | |
| CN202251927U (en) | Clutch master cylinder piston assembly with auxiliary leather cup | |
| CN205896015U (en) | Director of easily processing | |
| CN201228691Y (en) | Improved oil motor sealed end cap | |
| CN102364146A (en) | Brake wheel cylinder assembly for preventing collision between pistons | |
| CN203532728U (en) | Reinforcing type piston ring | |
| CN202431799U (en) | Rear brake cylinder assembly | |
| CN202220729U (en) | Low-residual-air master cylinder piston assembly | |
| CN203172044U (en) | Press machine | |
| CN202468757U (en) | Brake master cylinder assembly structure | |
| CN202732800U (en) | Sealing device of brake wheel cylinder | |
| CN202301643U (en) | Cylinder body structure for main braking cylinder |
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: 20141105 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |