CN201944254U - Leather cup applied to plunger-type automobile brake master cylinder - Google Patents
Leather cup applied to plunger-type automobile brake master cylinder Download PDFInfo
- Publication number
- CN201944254U CN201944254U CN2010206415284U CN201020641528U CN201944254U CN 201944254 U CN201944254 U CN 201944254U CN 2010206415284 U CN2010206415284 U CN 2010206415284U CN 201020641528 U CN201020641528 U CN 201020641528U CN 201944254 U CN201944254 U CN 201944254U
- Authority
- CN
- China
- Prior art keywords
- leather cup
- master cylinder
- plunger
- type automobile
- leather
- 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
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model relates to a leather cup applied to a plunger-type automobile brake master cylinder, which belongs to the technical field of automobile braking. A leather cup body comprises a leather cup inner lip edge and a leather cup outer lip edge, the rigidity of the leather cup body is Shore A74, and an inner diameter skewed slot of the leather cup is positioned on the leather cup body. The leather cup has the advantages as follows: the structure is novel, the rigidity is better, and the leather cup can restore to the original shape more rapidly so as to be matched with a master cylinder body when an assembling auxiliary tool is dismounted after the leather cup is assembled in a leather cup slot of the master cylinder body; in addition, the leather cup can ensure each working performance of products.
Description
Technical field
The utility model belongs to the automobile brake technical field, refers in particular to a kind of leather cup that is applied in the plunger type automobile braking master cylinder.
Background technique
Brake master cylinder is the critical component in the brake system of car, and its main effect is to move and produce hydraulic pressure by the piston that the displacement that pedal moves promotes in the master cylinder, thus the realization braking action.And brake master cylinder can found a capital between pressure, common pressure chamber and hyperbaric chamber sealing and to master cylinder inside brake fluid with extraneous what seal is leather cup.Assembly space extensive use in braking system when the plunger type brake master cylinder can satisfy the bigger brake fluid flow of vehicle, big stroke and the requirement of big discharge capacity because of it, less.Leather cup wherein is fixed on the Master cylinder body, and piston is done reciprocating action with respect to leather cup and Master cylinder body in the working procedure, has avoided leather cup because of the impaired damage that produces of Master cylinder body defective.Its shortcoming is: owing to leather cup groove in second chamber is darker, be unfavorable for the assembling and the inspection of leather cup on the one hand; The hardness of leather cup has bigger influence to durability of products energy and assembly performance on the other hand.
Summary of the invention
The utility model provides a kind of leather cup that is applied to the plunger type automobile braking master cylinder, can not satisfy the problem that product performance require with the performance that solves leather cup.
The technological scheme that the utility model is taked is: have hardness Shao Er A74
The leather cup body leather cup epipharynx limit and leather cup outer lip limit are arranged, leather cup internal diameter skewed slot is positioned on the leather cup body.
The utility model has the advantages that novel structure, rigidity is better, after leather cup is assembled in the leather cup groove of Master cylinder body, lay down the assembling accessory after leather cup can comparatively fast resile, guarantee and the cooperating of Master cylinder body; Can guarantee every service behaviour of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Has hardness Shao Er A74
The leather cup body leather cup epipharynx limit 1 and leather cup outer lip limit 3 are arranged, leather cup internal diameter skewed slot 2 is positioned on the leather cup body.
Claims (1)
1. a leather cup that is applied to the plunger type automobile braking master cylinder is characterized in that: have hardness Shao Er A74
The leather cup body leather cup epipharynx limit and leather cup outer lip limit are arranged, leather cup internal diameter skewed slot is positioned on the leather cup body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415284U CN201944254U (en) | 2010-12-05 | 2010-12-05 | Leather cup applied to plunger-type automobile brake master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206415284U CN201944254U (en) | 2010-12-05 | 2010-12-05 | Leather cup applied to plunger-type automobile brake master cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944254U true CN201944254U (en) | 2011-08-24 |
Family
ID=44471597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206415284U Expired - Fee Related CN201944254U (en) | 2010-12-05 | 2010-12-05 | Leather cup applied to plunger-type automobile brake master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406678A (en) * | 2016-08-25 | 2018-08-17 | 浙江亚太机电股份有限公司 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
-
2010
- 2010-12-05 CN CN2010206415284U patent/CN201944254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406678A (en) * | 2016-08-25 | 2018-08-17 | 浙江亚太机电股份有限公司 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
| CN108406678B (en) * | 2016-08-25 | 2019-10-29 | 浙江亚太机电股份有限公司 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20161205 |