CN102748482A - 一种电液比例流量锥阀 - Google Patents
一种电液比例流量锥阀 Download PDFInfo
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- CN102748482A CN102748482A CN2012102512363A CN201210251236A CN102748482A CN 102748482 A CN102748482 A CN 102748482A CN 2012102512363 A CN2012102512363 A CN 2012102512363A CN 201210251236 A CN201210251236 A CN 201210251236A CN 102748482 A CN102748482 A CN 102748482A
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CN201210251236.3A CN102748482B (zh) | 2012-07-19 | 2012-07-19 | 一种电液比例流量锥阀 |
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CN201210251236.3A CN102748482B (zh) | 2012-07-19 | 2012-07-19 | 一种电液比例流量锥阀 |
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CN102748482A true CN102748482A (zh) | 2012-10-24 |
CN102748482B CN102748482B (zh) | 2015-01-28 |
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CN201210251236.3A Expired - Fee Related CN102748482B (zh) | 2012-07-19 | 2012-07-19 | 一种电液比例流量锥阀 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073268B1 (de) * | 1981-09-02 | 1985-09-04 | Vickers Systems GmbH | Elektrohydraulische Regelung eines Stellkolbens |
CN2272083Y (zh) * | 1996-05-20 | 1998-01-07 | 杭州精工液压机电有限公司 | 压差反馈型锥阀电液比例减压阀 |
CN101356394A (zh) * | 2006-01-17 | 2009-01-28 | 克劳斯玛菲科技有限公司 | 转换阀 |
WO2009091984A2 (en) * | 2008-01-16 | 2009-07-23 | G.W. Lisk Company, Inc. | Servo system using feedback |
CN201517654U (zh) * | 2009-06-19 | 2010-06-30 | 张永林 | 自动复位电液动装置 |
CN201636422U (zh) * | 2009-11-21 | 2010-11-17 | 浙江工业大学 | 大流量高频电液激振控制阀驱动装置 |
CN201696383U (zh) * | 2010-07-09 | 2011-01-05 | 上海朝田实业有限公司 | 一种节能型双余度电液伺服阀 |
CN201836138U (zh) * | 2010-11-05 | 2011-05-18 | 山东泰丰液压股份有限公司 | 比例电磁铁式伺服阀 |
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2012
- 2012-07-19 CN CN201210251236.3A patent/CN102748482B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073268B1 (de) * | 1981-09-02 | 1985-09-04 | Vickers Systems GmbH | Elektrohydraulische Regelung eines Stellkolbens |
CN2272083Y (zh) * | 1996-05-20 | 1998-01-07 | 杭州精工液压机电有限公司 | 压差反馈型锥阀电液比例减压阀 |
CN101356394A (zh) * | 2006-01-17 | 2009-01-28 | 克劳斯玛菲科技有限公司 | 转换阀 |
WO2009091984A2 (en) * | 2008-01-16 | 2009-07-23 | G.W. Lisk Company, Inc. | Servo system using feedback |
CN201517654U (zh) * | 2009-06-19 | 2010-06-30 | 张永林 | 自动复位电液动装置 |
CN201636422U (zh) * | 2009-11-21 | 2010-11-17 | 浙江工业大学 | 大流量高频电液激振控制阀驱动装置 |
CN201696383U (zh) * | 2010-07-09 | 2011-01-05 | 上海朝田实业有限公司 | 一种节能型双余度电液伺服阀 |
CN201836138U (zh) * | 2010-11-05 | 2011-05-18 | 山东泰丰液压股份有限公司 | 比例电磁铁式伺服阀 |
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Owner name: XI'AN TIANYU HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: WANG ZUODONG Effective date: 20140314 |
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