CN103174697B - 具有压力补偿功能的液压阀系统 - Google Patents
具有压力补偿功能的液压阀系统 Download PDFInfo
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- CN103174697B CN103174697B CN201310096529.3A CN201310096529A CN103174697B CN 103174697 B CN103174697 B CN 103174697B CN 201310096529 A CN201310096529 A CN 201310096529A CN 103174697 B CN103174697 B CN 103174697B
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CN201310096529.3A CN103174697B (zh) | 2013-03-22 | 2013-03-22 | 具有压力补偿功能的液压阀系统 |
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CN201310096529.3A CN103174697B (zh) | 2013-03-22 | 2013-03-22 | 具有压力补偿功能的液压阀系统 |
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CN103174697A CN103174697A (zh) | 2013-06-26 |
CN103174697B true CN103174697B (zh) | 2015-04-15 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235098B (zh) * | 2013-12-23 | 2016-08-17 | 江苏恒立液压科技有限公司 | 液压阀装置 |
CN105545850B (zh) * | 2014-10-28 | 2017-09-08 | 徐工集团工程机械股份有限公司 | 一种负载敏感功能阀及其多路阀、液压系统、小型挖掘机 |
CN106122153B (zh) * | 2016-08-31 | 2018-06-22 | 中国煤炭科工集团太原研究院有限公司 | 一种具有负载压力复制的负载敏感比例多路阀 |
FR3057309B1 (fr) * | 2016-10-10 | 2018-11-16 | Robert Bosch Gmbh | Circuit hydraulique de commande multiple |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4724673A (en) * | 1986-06-30 | 1988-02-16 | Vickers, Incorporated | Power transmission |
US4732076A (en) * | 1979-03-26 | 1988-03-22 | G. L. Rexroth Gmbh | Apparatus for the control of a hydromotor |
CN1215809A (zh) * | 1997-10-23 | 1999-05-05 | 胡斯可国际股份有限公司 | 带非往复式压力补偿器的液压控制阀系统 |
JPH11287205A (ja) * | 1998-03-31 | 1999-10-19 | Kayaba Ind Co Ltd | 油圧制御回路 |
CN101482130A (zh) * | 2008-01-09 | 2009-07-15 | 胡斯可国际股份有限公司 | 带有隔离式压力补偿的液压控制阀系统 |
JP2010196780A (ja) * | 2009-02-25 | 2010-09-09 | Toshiba Mach Co Ltd | 建設機械の油圧制御装置 |
JP2011196439A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 旋回作業車の油圧回路 |
CN203176041U (zh) * | 2013-03-22 | 2013-09-04 | 江苏恒立高压油缸股份有限公司 | 具有压力补偿功能的液压阀系统 |
-
2013
- 2013-03-22 CN CN201310096529.3A patent/CN103174697B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732076A (en) * | 1979-03-26 | 1988-03-22 | G. L. Rexroth Gmbh | Apparatus for the control of a hydromotor |
US4724673A (en) * | 1986-06-30 | 1988-02-16 | Vickers, Incorporated | Power transmission |
CN1215809A (zh) * | 1997-10-23 | 1999-05-05 | 胡斯可国际股份有限公司 | 带非往复式压力补偿器的液压控制阀系统 |
JPH11287205A (ja) * | 1998-03-31 | 1999-10-19 | Kayaba Ind Co Ltd | 油圧制御回路 |
CN101482130A (zh) * | 2008-01-09 | 2009-07-15 | 胡斯可国际股份有限公司 | 带有隔离式压力补偿的液压控制阀系统 |
JP2010196780A (ja) * | 2009-02-25 | 2010-09-09 | Toshiba Mach Co Ltd | 建設機械の油圧制御装置 |
JP2011196439A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 旋回作業車の油圧回路 |
CN203176041U (zh) * | 2013-03-22 | 2013-09-04 | 江苏恒立高压油缸股份有限公司 | 具有压力补偿功能的液压阀系统 |
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CN103174697A (zh) | 2013-06-26 |
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU HENGLI HYDRAULIC CO., LTD. Free format text: FORMER OWNER: JIANGSU HENGLI HIGH PRESSURE OIL CYLINDER CO., LTD. Effective date: 20150327 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150327 Address after: 213167 Jiangsu Province, Changzhou city Wujin District ryushi national hi tech Industrial Development Zone, Road No. 88 Patentee after: JIANGSU HENGLI HYDRAULIC CO., LTD. Address before: 213167 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 99 Patentee before: Jiangsu Hengli High Pressure Oil Cylinder Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213167 Jiangsu Province, Changzhou city Wujin District ryushi national hi tech Industrial Development Zone, Road No. 88 Patentee after: JIANGSU HENGLI HYDRAULIC CO., LTD. Address before: 213167 Jiangsu Province, Changzhou city Wujin District ryushi national hi tech Industrial Development Zone, Road No. 88 Patentee before: JIANGSU HENGLI HYDRAULIC CO., LTD. |