CN202280829U - 制动缸活塞总成 - Google Patents
制动缸活塞总成 Download PDFInfo
- Publication number
- CN202280829U CN202280829U CN2011202757770U CN201120275777U CN202280829U CN 202280829 U CN202280829 U CN 202280829U CN 2011202757770 U CN2011202757770 U CN 2011202757770U CN 201120275777 U CN201120275777 U CN 201120275777U CN 202280829 U CN202280829 U CN 202280829U
- Authority
- CN
- China
- Prior art keywords
- piston
- seal ring
- groove
- brake cylinder
- shaped groove
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 239000006229 carbon black Substances 0.000 abstract description 7
- 239000004809 Teflon Substances 0.000 abstract 1
- 229920006362 Teflon® Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Sealing Devices (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202757770U CN202280829U (zh) | 2011-08-01 | 2011-08-01 | 制动缸活塞总成 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202757770U CN202280829U (zh) | 2011-08-01 | 2011-08-01 | 制动缸活塞总成 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280829U true CN202280829U (zh) | 2012-06-20 |
Family
ID=46226998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202757770U Expired - Lifetime CN202280829U (zh) | 2011-08-01 | 2011-08-01 | 制动缸活塞总成 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280829U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114065A (zh) * | 2018-08-22 | 2019-01-01 | 天津大学 | 一种用于快压机制动活塞的密封装置 |
| CN114110167A (zh) * | 2021-12-02 | 2022-03-01 | 河北鼎泰密封设备技术有限公司 | 密封副及活塞单元 |
-
2011
- 2011-08-01 CN CN2011202757770U patent/CN202280829U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114065A (zh) * | 2018-08-22 | 2019-01-01 | 天津大学 | 一种用于快压机制动活塞的密封装置 |
| CN114110167A (zh) * | 2021-12-02 | 2022-03-01 | 河北鼎泰密封设备技术有限公司 | 密封副及活塞单元 |
| CN114110167B (zh) * | 2021-12-02 | 2025-12-19 | 河北鼎泰密封设备技术有限公司 | 密封副及活塞单元 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CSR Erqi Vehicle Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |