CN202215806U - 汽车液压助力转向器用一体式大压差双向安全阀 - Google Patents
汽车液压助力转向器用一体式大压差双向安全阀 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105156389A (zh) * | 2015-09-06 | 2015-12-16 | 哈尔滨工业大学 | 一种双向安全阀 |
CN108869418A (zh) * | 2018-07-12 | 2018-11-23 | 中航飞机起落架有限责任公司 | 一种起落架转弯系统双向安全集成控制活门 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105156389A (zh) * | 2015-09-06 | 2015-12-16 | 哈尔滨工业大学 | 一种双向安全阀 |
CN105156389B (zh) * | 2015-09-06 | 2017-03-15 | 哈尔滨工业大学 | 一种双向安全阀 |
CN108869418A (zh) * | 2018-07-12 | 2018-11-23 | 中航飞机起落架有限责任公司 | 一种起落架转弯系统双向安全集成控制活门 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311258, No. 1833 Asia Pacific Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Zhejiang Wanda Automobile Direction Machine Co., Ltd. Address before: 311258, No. 1833 Asia Pacific Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang Wanda Steering Gear Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 311258, No. 28 Xiang Shan Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Zhejiang Wanda Automobile Direction Machine Co., Ltd. Address before: 311258, No. 1833 Asia Pacific Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang Wanda Automobile Direction Machine Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20120509 |
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CX01 | Expiry of patent term |