CN101603551B - 适用多种变量泵系统的多路比例流量分配阀组 - Google Patents
适用多种变量泵系统的多路比例流量分配阀组 Download PDFInfo
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102705287B (zh) * | 2012-06-07 | 2014-12-17 | 卢宇 | 集成电液比例液压阀组 |
CN103089729B (zh) * | 2012-12-29 | 2015-09-02 | 柳州柳工液压件有限公司 | 定量系统负载敏感多路换向阀 |
CN103267147B (zh) * | 2013-05-28 | 2015-02-11 | 卢宇 | 一种小流量高压力的负载敏感比例多路阀 |
CN103557195B (zh) * | 2013-11-11 | 2016-04-06 | 邓玉林 | 一种带负载敏感及应急手动的片式比例换向阀 |
CN108412511B (zh) * | 2018-03-13 | 2019-06-04 | 中铁隧道局集团有限公司 | 一种用于盾构机的线性控制装置 |
CN108374670B (zh) * | 2018-03-13 | 2019-06-04 | 中铁隧道局集团有限公司 | 一种用于盾构机的控制装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964518A (en) * | 1974-10-02 | 1976-06-22 | Robert Bosch G.M.B.H. | Electrohydraulic control unit |
CN1789733A (zh) * | 2004-12-17 | 2006-06-21 | 卢永松 | 带负荷敏感双泵合流型多路比例操纵阀 |
CN101229902A (zh) * | 2008-02-19 | 2008-07-30 | 湖南三一起重机械有限公司 | 起重机液压系统液压油分配控制装置 |
CN101403397A (zh) * | 2008-10-16 | 2009-04-08 | 卢宇 | 负荷敏感逻辑的双泵切换阀结构 |
CN201461582U (zh) * | 2009-06-25 | 2010-05-12 | 卢宇 | 适用多种变量泵系统的多路比例流量分配阀组 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964518A (en) * | 1974-10-02 | 1976-06-22 | Robert Bosch G.M.B.H. | Electrohydraulic control unit |
CN1789733A (zh) * | 2004-12-17 | 2006-06-21 | 卢永松 | 带负荷敏感双泵合流型多路比例操纵阀 |
CN101229902A (zh) * | 2008-02-19 | 2008-07-30 | 湖南三一起重机械有限公司 | 起重机液压系统液压油分配控制装置 |
CN101403397A (zh) * | 2008-10-16 | 2009-04-08 | 卢宇 | 负荷敏感逻辑的双泵切换阀结构 |
CN201461582U (zh) * | 2009-06-25 | 2010-05-12 | 卢宇 | 适用多种变量泵系统的多路比例流量分配阀组 |
Non-Patent Citations (1)
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JP特开平6-200905A 1994.07.19 |
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Owner name: NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY Free format text: FORMER OWNER: LU YU Effective date: 20130923 |
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Effective date of registration: 20130923 Address after: Jiangbei District in Zhejiang province 315021 Hing Ningbo Yonglu No. 98 Ningbo Jiangbei Yuzhou hydraulic equipment factory Patentee after: Ningbo Jiangbei Yuzhou Hydraulic Equipment Factory Address before: Jiangbei District in Zhejiang province 315021 Hing Ningbo Yonglu No. 98 Ningbo Jiangbei Yuzhou hydraulic equipment factory Patentee before: Lu Yu |
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Address after: Jiangbei District in Zhejiang province 315021 Hing Ningbo Yonglu No. 98 Patentee after: Ningbo Yuzhou Hydraulic Equipment Co.,Ltd. Address before: Jiangbei District in Zhejiang province 315021 Hing Ningbo Yonglu No. 98 Ningbo Jiangbei Yuzhou hydraulic equipment factory Patentee before: NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY |
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