CN101858368A - Multiple directional control valve system for return oil throttle control with load sensitive pressure compensation - Google Patents
Multiple directional control valve system for return oil throttle control with load sensitive pressure compensation Download PDFInfo
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CN 201010180155 CN101858368B (en) | 2010-05-13 | 2010-05-13 | Multiple directional control valve system for return oil throttle control with load sensitive pressure compensation |
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CN 201010180155 CN101858368B (en) | 2010-05-13 | 2010-05-13 | Multiple directional control valve system for return oil throttle control with load sensitive pressure compensation |
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Cited By (35)
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CN102139830A (en) * | 2011-01-27 | 2011-08-03 | 天津山河装备开发有限公司 | Load-sensitive double-power control device suitable for crawler crane |
CN102320520A (en) * | 2011-08-18 | 2012-01-18 | 南通润邦重机有限公司 | Wind power installation crane hydraulic control circuit |
CN102587445A (en) * | 2012-03-20 | 2012-07-18 | 龙工(上海)桥箱有限公司 | Load sensing flow control hydraulic system with energy regeneration and conservation |
CN103008416A (en) * | 2012-12-21 | 2013-04-03 | 南通金晟元机械制造有限公司 | Hydraulic system of arc plate rolling machine |
CN103148036A (en) * | 2013-03-19 | 2013-06-12 | 临海市乐建液压件有限公司 | Hydraulic valve |
CN103206423A (en) * | 2013-04-17 | 2013-07-17 | 三一重机有限公司 | Hydraulic system and engineering machine |
CN103276762A (en) * | 2013-05-28 | 2013-09-04 | 上海三一重机有限公司 | Structure for improving bucket rod suction and hydraulic excavator |
CN103279143A (en) * | 2013-05-10 | 2013-09-04 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
CN103290879A (en) * | 2013-05-09 | 2013-09-11 | 三一重机有限公司 | Loader-digger and hydraulic system thereof |
CN103437752A (en) * | 2013-09-12 | 2013-12-11 | 中煤科工集团西安研究院有限公司 | Remote hydraulic control system used for coal mine gallery drilling machine |
CN104179734A (en) * | 2014-08-27 | 2014-12-03 | 浙江德泰机电工程有限公司 | Constant-pressure control device and method for hydraulic pump |
CN104235098A (en) * | 2013-12-23 | 2014-12-24 | 江苏恒立液压有限公司 | Hydraulic valve device |
CN104533766A (en) * | 2014-12-03 | 2015-04-22 | 安徽博一流体传动股份有限公司 | Hydraulic plunger pump with various variable control functions |
CN105156378A (en) * | 2015-08-31 | 2015-12-16 | 苏州萨伯工业设计有限公司 | Variable control device of hydraulic pump and control method thereof |
CN105156377A (en) * | 2015-08-31 | 2015-12-16 | 苏州萨伯工业设计有限公司 | Output flow controlling device with hydraulic pump |
CN105156391A (en) * | 2015-09-17 | 2015-12-16 | 徐州工业职业技术学院 | Composite variable pump and hydraulic control system using composite variable pump |
CN105275767A (en) * | 2014-07-17 | 2016-01-27 | 中联重科股份有限公司 | Pressure compensation device for concrete pumping and concrete pumping device |
CN106224315A (en) * | 2016-08-31 | 2016-12-14 | 山东泰丰液压股份有限公司 | Total power self-adaptation type load-sensitive multiple directional control valve |
CN106525694A (en) * | 2016-12-27 | 2017-03-22 | 盐城工学院 | Electromagnetic sensing type permeation pressure loading device for rock permeation test |
CN108661965A (en) * | 2018-05-28 | 2018-10-16 | 徐州燕大传动与控制技术有限公司 | A kind of 3 position-5 way load port independent control multi-way valve with Y type Median Functions |
CN108716491A (en) * | 2018-05-28 | 2018-10-30 | 徐州燕大传动与控制技术有限公司 | A kind of 3 position-5 way load port independent control multi-way valve with O-shaped Median Function |
CN110848190A (en) * | 2019-09-25 | 2020-02-28 | 张家口凯航液压科技有限公司 | Integrated load sensitive flow divider valve |
CN110985459A (en) * | 2019-12-12 | 2020-04-10 | 圣邦集团有限公司 | Hydraulic control system of load-sensitive pump |
CN111156210A (en) * | 2020-03-27 | 2020-05-15 | 湖南拓沃重工科技有限公司 | Pumping oil cylinder control system and control method for concrete pump |
CN111520368A (en) * | 2020-04-21 | 2020-08-11 | 中联重科股份有限公司 | Flow distribution control method of load sensitive system |
CN112324728A (en) * | 2020-10-10 | 2021-02-05 | 湖南星邦智能装备股份有限公司 | Hydraulic system capable of preventing high temperature |
CN112555206A (en) * | 2020-12-15 | 2021-03-26 | 潍柴动力股份有限公司 | Hydraulic control system and silage harvester |
CN112628220A (en) * | 2020-12-18 | 2021-04-09 | 济南新路昌试验机有限公司 | Servo oil source of pressure testing machine |
CN112962710A (en) * | 2021-02-20 | 2021-06-15 | 三一重机有限公司 | Hydraulic system of excavator, excavator and power sharing machine group |
CN113007157A (en) * | 2021-03-03 | 2021-06-22 | 中联重科股份有限公司 | Load-sensitive multi-way valve, boom hydraulic control system and concrete pump truck |
CN113153838A (en) * | 2021-03-08 | 2021-07-23 | 山东鲁普耐特机械有限公司 | Constant tension control system for twisting and winding all-in-one machine and use method thereof |
CN113983007A (en) * | 2021-08-06 | 2022-01-28 | 徐州徐工挖掘机械有限公司 | Excavator pressure compensation bulldozing hydraulic system |
CN114215799A (en) * | 2022-02-21 | 2022-03-22 | 徐州徐工环境技术有限公司 | Load-sensitive constant-power hydraulic system for vertical pressure station |
WO2022199609A1 (en) * | 2021-03-23 | 2022-09-29 | 中联重科股份有限公司 | Flow distribution control method, device, and apparatus for hydraulic system and hydraulic system |
CN117090818A (en) * | 2023-10-17 | 2023-11-21 | 湖南星邦智能装备股份有限公司 | High-position forklift and hydraulic control system and method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3839268C2 (en) * | 1988-11-21 | 1999-07-01 | Fte Automotive Gmbh | Hydraulic balancing valve |
CN1360156A (en) * | 2001-12-30 | 2002-07-24 | 深圳商巨自动化有限公司 | Combination valve |
CN100582540C (en) * | 2008-07-30 | 2010-01-20 | 韩亚杰 | Limit flow hydraulic valve |
CN101373027B (en) * | 2008-08-08 | 2010-08-25 | 锦州市力特缸泵阀液压制造有限公司 | Multi-way change valve |
-
2010
- 2010-05-13 CN CN 201010180155 patent/CN101858368B/en active Active
Cited By (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102139830A (en) * | 2011-01-27 | 2011-08-03 | 天津山河装备开发有限公司 | Load-sensitive double-power control device suitable for crawler crane |
CN102139830B (en) * | 2011-01-27 | 2012-11-07 | 天津山河装备开发有限公司 | Load-sensitive double-power control device suitable for crawler crane |
CN102320520A (en) * | 2011-08-18 | 2012-01-18 | 南通润邦重机有限公司 | Wind power installation crane hydraulic control circuit |
CN102320520B (en) * | 2011-08-18 | 2013-05-22 | 南通润邦重机有限公司 | Wind power installation crane hydraulic control circuit |
CN102587445A (en) * | 2012-03-20 | 2012-07-18 | 龙工(上海)桥箱有限公司 | Load sensing flow control hydraulic system with energy regeneration and conservation |
CN103008416A (en) * | 2012-12-21 | 2013-04-03 | 南通金晟元机械制造有限公司 | Hydraulic system of arc plate rolling machine |
CN103148036A (en) * | 2013-03-19 | 2013-06-12 | 临海市乐建液压件有限公司 | Hydraulic valve |
CN103148036B (en) * | 2013-03-19 | 2015-09-09 | 临海市乐建液压件有限公司 | Hydrovalve |
CN103206423A (en) * | 2013-04-17 | 2013-07-17 | 三一重机有限公司 | Hydraulic system and engineering machine |
CN103206423B (en) * | 2013-04-17 | 2015-09-02 | 三一重机有限公司 | A kind of hydraulic system and engineering machinery |
CN103290879A (en) * | 2013-05-09 | 2013-09-11 | 三一重机有限公司 | Loader-digger and hydraulic system thereof |
CN103290879B (en) * | 2013-05-09 | 2015-09-02 | 三一重机有限公司 | Loader-digger and hydraulic system thereof |
CN103279143B (en) * | 2013-05-10 | 2015-07-01 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
CN103279143A (en) * | 2013-05-10 | 2013-09-04 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
CN103276762A (en) * | 2013-05-28 | 2013-09-04 | 上海三一重机有限公司 | Structure for improving bucket rod suction and hydraulic excavator |
CN103276762B (en) * | 2013-05-28 | 2016-03-30 | 常熟华威履带有限公司 | A kind of structure and hydraulic crawler excavator improving bucket rod suction |
CN103437752A (en) * | 2013-09-12 | 2013-12-11 | 中煤科工集团西安研究院有限公司 | Remote hydraulic control system used for coal mine gallery drilling machine |
CN103437752B (en) * | 2013-09-12 | 2015-10-21 | 中煤科工集团西安研究院有限公司 | A kind of for the long-range hydraulic control system of coal mine gallery drilling rig |
CN104235098A (en) * | 2013-12-23 | 2014-12-24 | 江苏恒立液压有限公司 | Hydraulic valve device |
CN104235098B (en) * | 2013-12-23 | 2016-08-17 | 江苏恒立液压科技有限公司 | Fluid pressure valve device |
CN105275767A (en) * | 2014-07-17 | 2016-01-27 | 中联重科股份有限公司 | Pressure compensation device for concrete pumping and concrete pumping device |
CN104179734A (en) * | 2014-08-27 | 2014-12-03 | 浙江德泰机电工程有限公司 | Constant-pressure control device and method for hydraulic pump |
CN104533766A (en) * | 2014-12-03 | 2015-04-22 | 安徽博一流体传动股份有限公司 | Hydraulic plunger pump with various variable control functions |
CN105156377B (en) * | 2015-08-31 | 2018-01-05 | 苏州萨伯工业设计有限公司 | A kind of output flow control device of hydraulic pump |
CN105156377A (en) * | 2015-08-31 | 2015-12-16 | 苏州萨伯工业设计有限公司 | Output flow controlling device with hydraulic pump |
CN105156378A (en) * | 2015-08-31 | 2015-12-16 | 苏州萨伯工业设计有限公司 | Variable control device of hydraulic pump and control method thereof |
CN105156391A (en) * | 2015-09-17 | 2015-12-16 | 徐州工业职业技术学院 | Composite variable pump and hydraulic control system using composite variable pump |
CN106224315B (en) * | 2016-08-31 | 2017-11-21 | 山东泰丰液压股份有限公司 | Total power self-adaptation type load-sensitive multiple directional control valve |
CN106224315A (en) * | 2016-08-31 | 2016-12-14 | 山东泰丰液压股份有限公司 | Total power self-adaptation type load-sensitive multiple directional control valve |
CN106525694A (en) * | 2016-12-27 | 2017-03-22 | 盐城工学院 | Electromagnetic sensing type permeation pressure loading device for rock permeation test |
CN108716491B (en) * | 2018-05-28 | 2022-02-11 | 徐州燕大传动与控制技术有限公司 | Three-position five-way load port independent control multi-way valve with O-shaped neutral position function |
CN108661965A (en) * | 2018-05-28 | 2018-10-16 | 徐州燕大传动与控制技术有限公司 | A kind of 3 position-5 way load port independent control multi-way valve with Y type Median Functions |
CN108716491A (en) * | 2018-05-28 | 2018-10-30 | 徐州燕大传动与控制技术有限公司 | A kind of 3 position-5 way load port independent control multi-way valve with O-shaped Median Function |
CN110848190A (en) * | 2019-09-25 | 2020-02-28 | 张家口凯航液压科技有限公司 | Integrated load sensitive flow divider valve |
CN110985459A (en) * | 2019-12-12 | 2020-04-10 | 圣邦集团有限公司 | Hydraulic control system of load-sensitive pump |
CN110985459B (en) * | 2019-12-12 | 2024-04-23 | 圣邦集团有限公司 | Hydraulic control system of load sensitive pump |
CN111156210A (en) * | 2020-03-27 | 2020-05-15 | 湖南拓沃重工科技有限公司 | Pumping oil cylinder control system and control method for concrete pump |
CN111520368A (en) * | 2020-04-21 | 2020-08-11 | 中联重科股份有限公司 | Flow distribution control method of load sensitive system |
CN112324728A (en) * | 2020-10-10 | 2021-02-05 | 湖南星邦智能装备股份有限公司 | Hydraulic system capable of preventing high temperature |
CN112555206A (en) * | 2020-12-15 | 2021-03-26 | 潍柴动力股份有限公司 | Hydraulic control system and silage harvester |
CN112628220A (en) * | 2020-12-18 | 2021-04-09 | 济南新路昌试验机有限公司 | Servo oil source of pressure testing machine |
CN112962710A (en) * | 2021-02-20 | 2021-06-15 | 三一重机有限公司 | Hydraulic system of excavator, excavator and power sharing machine group |
CN113007157A (en) * | 2021-03-03 | 2021-06-22 | 中联重科股份有限公司 | Load-sensitive multi-way valve, boom hydraulic control system and concrete pump truck |
CN113153838A (en) * | 2021-03-08 | 2021-07-23 | 山东鲁普耐特机械有限公司 | Constant tension control system for twisting and winding all-in-one machine and use method thereof |
WO2022199609A1 (en) * | 2021-03-23 | 2022-09-29 | 中联重科股份有限公司 | Flow distribution control method, device, and apparatus for hydraulic system and hydraulic system |
CN113983007A (en) * | 2021-08-06 | 2022-01-28 | 徐州徐工挖掘机械有限公司 | Excavator pressure compensation bulldozing hydraulic system |
CN114215799A (en) * | 2022-02-21 | 2022-03-22 | 徐州徐工环境技术有限公司 | Load-sensitive constant-power hydraulic system for vertical pressure station |
CN117090818A (en) * | 2023-10-17 | 2023-11-21 | 湖南星邦智能装备股份有限公司 | High-position forklift and hydraulic control system and method thereof |
CN117090818B (en) * | 2023-10-17 | 2024-01-30 | 湖南星邦智能装备股份有限公司 | High-position forklift and hydraulic control system and method thereof |
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Owner name: SHANDONG TAIFENG HYDRAULIC CO., LTD. Free format text: FORMER OWNER: SHANDONG TAIFENG HYDRAULIC EQUIPMENT CO., LTD. Effective date: 20110218 |
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Effective date of registration: 20110218 Address after: 272025, triumph Road, Jining hi tech Development Zone, Shandong, 66 Applicant after: Shandong Taifeng Hydraulic Co., Ltd. Address before: 272025, triumph Road, Jining hi tech Development Zone, Shandong, 66 Applicant before: Shandong Taifeng Hydraulic Equipment Co., Ltd. |
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Address after: 272025, triumph Road, Jining hi tech Development Zone, Shandong, 66 Patentee after: Shandong Taifeng intelligent control Limited by Share Ltd Address before: 272025, triumph Road, Jining hi tech Development Zone, Shandong, 66 Patentee before: Shandong Taifeng Hydraulic Co., Ltd. |