CN103321984A - 电液比例插装阀差动补油液压控制系统 - Google Patents
电液比例插装阀差动补油液压控制系统 Download PDFInfo
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- CN103321984A CN103321984A CN2013103077424A CN201310307742A CN103321984A CN 103321984 A CN103321984 A CN 103321984A CN 2013103077424 A CN2013103077424 A CN 2013103077424A CN 201310307742 A CN201310307742 A CN 201310307742A CN 103321984 A CN103321984 A CN 103321984A
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- valve
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- oil
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- 239000003921 oil Substances 0.000 claims description 79
- 239000000945 filler Substances 0.000 claims description 66
- 239000010729 system oil Substances 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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CN201310307742.4A CN103321984B (zh) | 2013-07-22 | 2013-07-22 | 电液比例插装阀差动补油液压控制系统 |
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CN201310307742.4A CN103321984B (zh) | 2013-07-22 | 2013-07-22 | 电液比例插装阀差动补油液压控制系统 |
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CN103321984A true CN103321984A (zh) | 2013-09-25 |
CN103321984B CN103321984B (zh) | 2015-06-10 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103498822A (zh) * | 2013-10-11 | 2014-01-08 | 山东法因数控机械股份有限公司 | 一种液压剪切机床的液压控制系统 |
CN105952692A (zh) * | 2016-06-23 | 2016-09-21 | 广东力源液压机械有限公司 | 一种液压打桩锤顺序控制的液压控制系统 |
CN108488113A (zh) * | 2018-03-30 | 2018-09-04 | 江苏恒立液压科技有限公司 | 自动式液压回路系统 |
CN108488112A (zh) * | 2018-05-16 | 2018-09-04 | 南通润邦重机有限公司 | 大流量液压系统差动回路及其控制方法 |
CN108708889A (zh) * | 2018-07-23 | 2018-10-26 | 武汉理工大学 | 一种节能型低振快响应混合控制伺服液压机液压系统 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721028A (en) * | 1983-03-31 | 1988-01-26 | Cincinnati Incorporated | Control system for hydraulic presses |
JPH09177708A (ja) * | 1996-12-17 | 1997-07-11 | Iseki & Co Ltd | 油圧制御装置 |
US20050163603A1 (en) * | 2004-01-28 | 2005-07-28 | Kerrigan Timothy R. | Hydraulic crowd control mechanism for a mining shovel |
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 |
CN201144909Y (zh) * | 2007-12-29 | 2008-11-05 | 江苏国力锻压机床有限公司 | 一种液压机的液压控制系统 |
CN101695718A (zh) * | 2009-10-23 | 2010-04-21 | 常州乙顿液压气动机械制造有限公司 | 冷拔机液压系统 |
DE102011116472A1 (de) * | 2010-11-08 | 2012-05-10 | E.On Anlagenservice Gmbh | Hydraulischer oder pneumatischer Antrieb zur Betätigung einer Armatur mit einem Regel- oder Schaltventil |
CN102616132A (zh) * | 2011-01-27 | 2012-08-01 | 天津市友达机电液成套设备有限公司 | 抛雪机液压行走差速机构 |
CN103089721A (zh) * | 2013-03-01 | 2013-05-08 | 山东泰丰液压股份有限公司 | 大流量电液比例插装阀差动调速液压控制系统 |
CN203362682U (zh) * | 2013-07-22 | 2013-12-25 | 邹城市博威液压机械制造有限公司 | 电液比例插装阀差动补油液压控制装置 |
-
2013
- 2013-07-22 CN CN201310307742.4A patent/CN103321984B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721028A (en) * | 1983-03-31 | 1988-01-26 | Cincinnati Incorporated | Control system for hydraulic presses |
JPH09177708A (ja) * | 1996-12-17 | 1997-07-11 | Iseki & Co Ltd | 油圧制御装置 |
US20050163603A1 (en) * | 2004-01-28 | 2005-07-28 | Kerrigan Timothy R. | Hydraulic crowd control mechanism for a mining shovel |
CN201144909Y (zh) * | 2007-12-29 | 2008-11-05 | 江苏国力锻压机床有限公司 | 一种液压机的液压控制系统 |
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 |
CN101695718A (zh) * | 2009-10-23 | 2010-04-21 | 常州乙顿液压气动机械制造有限公司 | 冷拔机液压系统 |
DE102011116472A1 (de) * | 2010-11-08 | 2012-05-10 | E.On Anlagenservice Gmbh | Hydraulischer oder pneumatischer Antrieb zur Betätigung einer Armatur mit einem Regel- oder Schaltventil |
CN102616132A (zh) * | 2011-01-27 | 2012-08-01 | 天津市友达机电液成套设备有限公司 | 抛雪机液压行走差速机构 |
CN103089721A (zh) * | 2013-03-01 | 2013-05-08 | 山东泰丰液压股份有限公司 | 大流量电液比例插装阀差动调速液压控制系统 |
CN203362682U (zh) * | 2013-07-22 | 2013-12-25 | 邹城市博威液压机械制造有限公司 | 电液比例插装阀差动补油液压控制装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103498822A (zh) * | 2013-10-11 | 2014-01-08 | 山东法因数控机械股份有限公司 | 一种液压剪切机床的液压控制系统 |
CN105952692A (zh) * | 2016-06-23 | 2016-09-21 | 广东力源液压机械有限公司 | 一种液压打桩锤顺序控制的液压控制系统 |
CN105952692B (zh) * | 2016-06-23 | 2018-03-02 | 广东力源液压机械有限公司 | 一种液压打桩锤顺序控制的液压控制系统 |
CN108488113A (zh) * | 2018-03-30 | 2018-09-04 | 江苏恒立液压科技有限公司 | 自动式液压回路系统 |
CN108488113B (zh) * | 2018-03-30 | 2020-12-04 | 江苏恒立液压科技有限公司 | 自动式液压回路系统 |
CN108488112A (zh) * | 2018-05-16 | 2018-09-04 | 南通润邦重机有限公司 | 大流量液压系统差动回路及其控制方法 |
CN108488112B (zh) * | 2018-05-16 | 2023-08-04 | 南通润邦重机有限公司 | 大流量液压系统差动回路及其控制方法 |
CN108708889A (zh) * | 2018-07-23 | 2018-10-26 | 武汉理工大学 | 一种节能型低振快响应混合控制伺服液压机液压系统 |
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CN103321984B (zh) | 2015-06-10 |
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Address after: 273501 Shandong city of Jining province Zoucheng City Yi Shan Zhen Li Zhuang Cun Bei Song Patentee after: JINING LUWEI HYDRAULIC TECHNOLOGY CO.,LTD. Address before: 273501 Shandong city of Jining province Zoucheng City Yi Shan Zhen Li Zhuang Industrial Park Patentee before: ZOUCHENG BINNIEBLACK HYDRAULIC MACHINERY MANUFACTURING Co.,Ltd. |
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Denomination of invention: Hydraulic control system for differential oil compensation with electric-hydraulic proportional cartridge valves Effective date of registration: 20180118 Granted publication date: 20150610 Pledgee: Shandong Zoucheng rural commercial bank Limited by Share Ltd. Pledgor: JINING LUWEI HYDRAULIC TECHNOLOGY CO.,LTD. Registration number: 2018370000016 |
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Date of cancellation: 20200428 Granted publication date: 20150610 Pledgee: Shandong Zoucheng rural commercial bank Limited by Share Ltd. Pledgor: JINING LUWEI HYDRAULIC TECHNOLOGY Co.,Ltd. Registration number: 2018370000016 |
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Denomination of invention: Hydraulic control system for differential oil compensation with electric-hydraulic proportional cartridge valves Effective date of registration: 20200506 Granted publication date: 20150610 Pledgee: Shandong Zoucheng rural commercial bank Limited by Share Ltd. Pledgor: JINING LUWEI HYDRAULIC TECHNOLOGY Co.,Ltd. Registration number: Y2020370000066 |
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Denomination of invention: Electro hydraulic proportional cartridge valve differential oil replenishing hydraulic control system Effective date of registration: 20220516 Granted publication date: 20150610 Pledgee: Shandong Zoucheng rural commercial bank Limited by Share Ltd. Pledgor: JINING LUWEI HYDRAULIC TECHNOLOGY CO.,LTD. Registration number: Y2022980005586 |
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Date of cancellation: 20230504 Granted publication date: 20150610 Pledgee: Shandong Zoucheng rural commercial bank Limited by Share Ltd. Pledgor: JINING LUWEI HYDRAULIC TECHNOLOGY CO.,LTD. Registration number: Y2022980005586 |