CN202579791U - 空气弹簧用压差阀 - Google Patents
空气弹簧用压差阀 Download PDFInfo
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- CN202579791U CN202579791U CN 201220125430 CN201220125430U CN202579791U CN 202579791 U CN202579791 U CN 202579791U CN 201220125430 CN201220125430 CN 201220125430 CN 201220125430 U CN201220125430 U CN 201220125430U CN 202579791 U CN202579791 U CN 202579791U
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- valve
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- spool
- pressure difference
- differential pressure
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CN 201220125430 CN202579791U (zh) | 2012-03-29 | 2012-03-29 | 空气弹簧用压差阀 |
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CN 201220125430 CN202579791U (zh) | 2012-03-29 | 2012-03-29 | 空气弹簧用压差阀 |
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CN202579791U true CN202579791U (zh) | 2012-12-05 |
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CN 201220125430 Expired - Lifetime CN202579791U (zh) | 2012-03-29 | 2012-03-29 | 空气弹簧用压差阀 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108238032A (zh) * | 2018-03-20 | 2018-07-03 | 眉山中车制动科技股份有限公司 | 压差平均阀 |
CN111089190A (zh) * | 2020-01-03 | 2020-05-01 | 中车青岛四方车辆研究所有限公司 | 一种差压阀及轨道车辆 |
CN112046530A (zh) * | 2020-09-18 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | 差压阀、转向架悬挂系统、轨道车辆以及压差调节方法 |
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2012
- 2012-03-29 CN CN 201220125430 patent/CN202579791U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108238032A (zh) * | 2018-03-20 | 2018-07-03 | 眉山中车制动科技股份有限公司 | 压差平均阀 |
CN111089190A (zh) * | 2020-01-03 | 2020-05-01 | 中车青岛四方车辆研究所有限公司 | 一种差压阀及轨道车辆 |
CN112046530A (zh) * | 2020-09-18 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | 差压阀、转向架悬挂系统、轨道车辆以及压差调节方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 213125 Jiangsu province Changzhou City New District Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Patentee after: Changzhou KYB-leadrun Decreasing Vibration Techniques Co., Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Co-patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. Patentee before: Changzhou KYB-leadrun Decreasing Vibration Techniques Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121205 |