CN202301624U - Brake wheel cylinder - Google Patents
Brake wheel cylinder Download PDFInfo
- Publication number
- CN202301624U CN202301624U CN2011203616233U CN201120361623U CN202301624U CN 202301624 U CN202301624 U CN 202301624U CN 2011203616233 U CN2011203616233 U CN 2011203616233U CN 201120361623 U CN201120361623 U CN 201120361623U CN 202301624 U CN202301624 U CN 202301624U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- pistons
- wheel cylinder
- cylinder
- brake wheel
- 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
- Braking Arrangements (AREA)
Abstract
The utility model discloses a brake wheel cylinder which comprises a cylinder body, wherein two relative pistons are respectively in sliding fit in the cylinder body, leather rings are sleeved outside of the pistons, and springs are arranged between the two pistons in a filling manner; and dust caps are fixedly arranged outside the pistons, the upper end of the cylinder body is provided with air inlet holes, and the air inlet holes stretch into an inner cavity of the cylinder body. The brake wheel cylinder provided by the utility model has the advantages that the structural design is reasonable, the weight is further lightened, the braking effect is good, and the whole service performance of an automobile is improved.
Description
Technical field
The utility model relates to the automobile brake field, specifically belongs to a kind of wheel cylinder.
Background technique
A kind of wheel cylinder is made up of brake cylinder head, piston, piston rod, leather cup and release spring etc., through the effect of three-way valve, when making pressurized air get into master cylinder, promotes piston and plays braking action through a cover base apparatus.The structural design of present a kind of wheel cylinder is reasonable inadequately, and volume is heavy, and braking effect is poor.
The model utility content
The purpose of the utility model provides a kind of wheel cylinder, reasonable in design, and weight further alleviates, and good braking effect has improved the whole usability of automobile.
The technological scheme of the utility model is following:
A kind of wheel cylinder includes cylinder body, is sliding combined with two relative pistons in the cylinder body respectively, the outer apron that is set with of piston, and pad is put spring between two pistons, and the piston outer fixing is equipped with dust-proof cover, cylinder body upper end inlet hole, inlet hole extend into inner chamber of cylinder block.
The upper end of described inlet hole is provided with dust plug.
The inlet hole of the utility model feeds pressurized gas, and promotes piston and slide, thereby realizes braking function, reasonable in design, and weight further alleviates, and good braking effect has improved the whole usability of automobile.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of wheel cylinder includes cylinder body 1; Be sliding combined with two relative pistons 4 in the cylinder body respectively, piston 4 outer is set with between 3, two pistons of apron pad and puts spring 2; The piston outer fixing is equipped with dust-proof cover 5; Cylinder body upper end inlet hole 7, inlet hole 7 extend into cylinder body 1 inner chamber, and the upper end of inlet hole is provided with dust plug 6.
Claims (2)
1. a wheel cylinder includes cylinder body, is sliding combined with two relative pistons in the cylinder body respectively; It is characterized in that: the outer apron that is set with of piston, pad is put spring between two pistons, and the piston outer fixing is equipped with dust-proof cover; Cylinder body upper end inlet hole, inlet hole extend into inner chamber of cylinder block.
2. a kind of wheel cylinder according to claim 1 is characterized in that: the upper end of described inlet hole is provided with dust plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203616233U CN202301624U (en) | 2011-09-24 | 2011-09-24 | Brake wheel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203616233U CN202301624U (en) | 2011-09-24 | 2011-09-24 | Brake wheel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301624U true CN202301624U (en) | 2012-07-04 |
Family
ID=46370530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203616233U Expired - Fee Related CN202301624U (en) | 2011-09-24 | 2011-09-24 | Brake wheel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301624U (en) |
-
2011
- 2011-09-24 CN CN2011203616233U patent/CN202301624U/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: 20120704 Termination date: 20120924 |