CN103465931B - 一种用于铁路货车转向架的主动复位装置 - Google Patents
一种用于铁路货车转向架的主动复位装置 Download PDFInfo
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- CN103465931B CN103465931B CN201310412217.9A CN201310412217A CN103465931B CN 103465931 B CN103465931 B CN 103465931B CN 201310412217 A CN201310412217 A CN 201310412217A CN 103465931 B CN103465931 B CN 103465931B
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CN103465931A CN103465931A (zh) | 2013-12-25 |
CN103465931B true CN103465931B (zh) | 2016-06-22 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039051A (en) * | 1974-09-09 | 1977-08-02 | Bergische Stahl-Industrie | Disc brake construction, especially for rail vehicles |
CN102381334A (zh) * | 2011-08-24 | 2012-03-21 | 南车长江车辆有限公司 | 铁路货车转向架集成制动装置 |
CN202320379U (zh) * | 2011-10-31 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | 可防闸瓦偏磨的机车踏面单元制动器 |
CN103241263A (zh) * | 2013-04-18 | 2013-08-14 | 南车眉山车辆有限公司 | 一种主动缓解装置 |
CN203439058U (zh) * | 2013-09-11 | 2014-02-19 | 南车二七车辆有限公司 | 用于铁路货车转向架的主动复位装置 |
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- 2013-09-11 CN CN201310412217.9A patent/CN103465931B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039051A (en) * | 1974-09-09 | 1977-08-02 | Bergische Stahl-Industrie | Disc brake construction, especially for rail vehicles |
CN102381334A (zh) * | 2011-08-24 | 2012-03-21 | 南车长江车辆有限公司 | 铁路货车转向架集成制动装置 |
CN202320379U (zh) * | 2011-10-31 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | 可防闸瓦偏磨的机车踏面单元制动器 |
CN103241263A (zh) * | 2013-04-18 | 2013-08-14 | 南车眉山车辆有限公司 | 一种主动缓解装置 |
CN203439058U (zh) * | 2013-09-11 | 2014-02-19 | 南车二七车辆有限公司 | 用于铁路货车转向架的主动复位装置 |
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Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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Effective date of registration: 20190711 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |