CN202301625U - Cylinder body of double-cylinder type brake wheel cylinder - Google Patents
Cylinder body of double-cylinder type brake wheel cylinder Download PDFInfo
- Publication number
- CN202301625U CN202301625U CN2011203616248U CN201120361624U CN202301625U CN 202301625 U CN202301625 U CN 202301625U CN 2011203616248 U CN2011203616248 U CN 2011203616248U CN 201120361624 U CN201120361624 U CN 201120361624U CN 202301625 U CN202301625 U CN 202301625U
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- China
- Prior art keywords
- cylinder
- cylinder body
- double
- brake wheel
- inner chamber
- 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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Abstract
The utility model discloses a cylinder body of a double-cylinder type brake wheel cylinder. The cylinder body comprises an upper cylinder body and a lower cylinder body which are molded integrally, wherein the upper cylinder body and the lower cylinder are internally respectively provided with a columnar inner cavity, and a connecting hole is formed between the inner cavities of the upper cylinder body and the lower cylinder; and the upper end of the upper cylinder body is provided with a step-shaped support, and the two ends of the upper cylinder body and the lower cylinder are respectively provided with a circular groove. The cylinder body provided by the utility model adopts double cylinder type design, the structural design is reasonable, the weight is further lightened, the double braking effect is improved, and the braking performance of an automobile is improved.
Description
Technical field
The utility model relates to the automobile brake field, specifically belongs to the cylinder body of two-cylinder type wheel cylinder.
Background technique
The cylinder body of two-cylinder type 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 the cylinder body of present two-cylinder type 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 cylinder body of two-cylinder type wheel cylinder, adopts the two-cylinder type design, reasonable in design, and weight further alleviates, and has improved double braking effect, has improved the braking ability of automobile.
The technological scheme of the utility model is following:
The cylinder body of two-cylinder type wheel cylinder; Include integrated two upper and lower cylinder bodies; Offer the inner chamber of tubular in said upper and lower two cylinder bodies respectively; Offer attachment hole between the inner chamber of upper and lower two cylinder bodies, the upper end of upper cylinder body has step-like bearing, and the two ends of upper and lower cylinder body offer annular groove respectively.
The two ends of described upper and lower inner chamber of cylinder block offer chamfering respectively.
The inlet hole of the utility model feeds pressurized gas, and promotes the piston slip, thereby realizes braking function, adopts the two-cylinder type design, reasonable in design, and weight further alleviates, and has improved double braking effect, has improved the braking ability of automobile.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing; The cylinder body of two-cylinder type wheel cylinder includes integrated two upper and lower cylinder bodies 1,2, offers the inner chamber 3 of tubular in upper and lower two cylinder bodies 1,2 respectively; Offer attachment hole between the inner chamber of upper and lower two cylinder bodies; The upper end of upper cylinder body has step-like bearing 4, and the two ends of upper and lower cylinder body offer annular groove 5 respectively, and the two ends of upper and lower inner chamber of cylinder block offer chamfering 6 respectively.
Claims (2)
1. the cylinder body of two-cylinder type wheel cylinder; Include integrated two upper and lower cylinder bodies; It is characterized in that: the inner chamber that offers tubular in said upper and lower two cylinder bodies respectively; Offer attachment hole between the inner chamber of upper and lower two cylinder bodies, the upper end of upper cylinder body has step-like bearing, and the two ends of upper and lower cylinder body offer annular groove respectively.
2. the cylinder body of two-cylinder type wheel cylinder according to claim 1 is characterized in that: the two ends of described upper and lower inner chamber of cylinder block offer chamfering respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203616248U CN202301625U (en) | 2011-09-24 | 2011-09-24 | Cylinder body of double-cylinder type brake wheel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203616248U CN202301625U (en) | 2011-09-24 | 2011-09-24 | Cylinder body of double-cylinder type brake wheel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301625U true CN202301625U (en) | 2012-07-04 |
Family
ID=46370531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203616248U Expired - Fee Related CN202301625U (en) | 2011-09-24 | 2011-09-24 | Cylinder body of double-cylinder type brake wheel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301625U (en) |
-
2011
- 2011-09-24 CN CN2011203616248U patent/CN202301625U/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 |