CN202169941U - 用于弹簧制动气室的内呼吸阀体 - Google Patents
用于弹簧制动气室的内呼吸阀体 Download PDFInfo
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- CN202169941U CN202169941U CN2011202456307U CN201120245630U CN202169941U CN 202169941 U CN202169941 U CN 202169941U CN 2011202456307 U CN2011202456307 U CN 2011202456307U CN 201120245630 U CN201120245630 U CN 201120245630U CN 202169941 U CN202169941 U CN 202169941U
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- Prior art keywords
- piston rod
- valve seat
- air chamber
- blanking cover
- brake application
- 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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- Valves And Accessory Devices For Braking Systems (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN2011202456307U CN202169941U (zh) | 2011-07-13 | 2011-07-13 | 用于弹簧制动气室的内呼吸阀体 |
Applications Claiming Priority (1)
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CN2011202456307U CN202169941U (zh) | 2011-07-13 | 2011-07-13 | 用于弹簧制动气室的内呼吸阀体 |
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CN202169941U true CN202169941U (zh) | 2012-03-21 |
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CN2011202456307U Expired - Fee Related CN202169941U (zh) | 2011-07-13 | 2011-07-13 | 用于弹簧制动气室的内呼吸阀体 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291905A (zh) * | 2018-10-31 | 2019-02-01 | 中车青岛四方车辆研究所有限公司 | 呼吸滤尘器及基础制动装置 |
CN113819282A (zh) * | 2021-08-23 | 2021-12-21 | 浙江工正机械有限公司 | 用于弹簧制动气室的模块化呼吸阀及一种弹簧制动气室 |
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2011
- 2011-07-13 CN CN2011202456307U patent/CN202169941U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291905A (zh) * | 2018-10-31 | 2019-02-01 | 中车青岛四方车辆研究所有限公司 | 呼吸滤尘器及基础制动装置 |
CN109291905B (zh) * | 2018-10-31 | 2020-01-07 | 中车青岛四方车辆研究所有限公司 | 呼吸滤尘器及基础制动装置 |
CN113819282A (zh) * | 2021-08-23 | 2021-12-21 | 浙江工正机械有限公司 | 用于弹簧制动气室的模块化呼吸阀及一种弹簧制动气室 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TAIAN ZHONGLI AUTO PARTS CO., LTD. Free format text: FORMER OWNER: TAIAN ZHONGZHI AUTO PARTS CO., LTD. Effective date: 20140212 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: 271000 Shandong city of Tai'an province Dawenkou gypsum Industrial Park Patentee after: TAIAN ZHONGLI AUTO PARTS CO., LTD. Address before: Taishan District of Shandong city of Tai'an Province on the 271000 high Huang Jia Zhuang Patentee before: Taian Zhongzhi Automobile Parts Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20160713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |