CN102691683A - 液压控制阀装置 - Google Patents
液压控制阀装置 Download PDFInfo
- Publication number
- CN102691683A CN102691683A CN2012100559990A CN201210055999A CN102691683A CN 102691683 A CN102691683 A CN 102691683A CN 2012100559990 A CN2012100559990 A CN 2012100559990A CN 201210055999 A CN201210055999 A CN 201210055999A CN 102691683 A CN102691683 A CN 102691683A
- Authority
- CN
- China
- Prior art keywords
- valve
- control
- control valve
- falls
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241001672694 Citrus reticulata Species 0.000 claims description 37
- 230000000694 effects Effects 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/003—Systems with load-holding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
- F15B2211/30515—Load holding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
- F15B2211/50527—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves using cross-pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011014685.7 | 2011-03-22 | ||
DE201110014685 DE102011014685A1 (de) | 2011-03-22 | 2011-03-22 | Hydraulische Steuerventileinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102691683A true CN102691683A (zh) | 2012-09-26 |
CN102691683B CN102691683B (zh) | 2016-02-03 |
Family
ID=45841217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210055999.0A Expired - Fee Related CN102691683B (zh) | 2011-03-22 | 2012-02-28 | 液压控制阀装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2503161B1 (zh) |
JP (1) | JP5959252B2 (zh) |
CN (1) | CN102691683B (zh) |
DE (1) | DE102011014685A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105637232A (zh) * | 2013-08-30 | 2016-06-01 | 伊顿公司 | 使用一对独立液压计量阀降低动臂振荡的控制方法和系统 |
US11204048B2 (en) | 2017-04-28 | 2021-12-21 | Eaton Intelligent Power Limited | System for damping mass-induced vibration in machines having hydraulically controlled booms or elongate members |
US11209028B2 (en) | 2017-04-28 | 2021-12-28 | Eaton Intelligent Power Limited | System with motion sensors for damping mass-induced vibration in machines |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9810242B2 (en) | 2013-05-31 | 2017-11-07 | Eaton Corporation | Hydraulic system and method for reducing boom bounce with counter-balance protection |
WO2015073329A1 (en) | 2013-11-14 | 2015-05-21 | Eaton Corporation | Pilot control mechanism for boom bounce reduction |
CN105940241B (zh) | 2013-11-14 | 2018-11-20 | 伊顿公司 | 降低动臂振荡的控制策略 |
CN106661894B (zh) | 2014-07-15 | 2019-12-10 | 伊顿公司 | 实现悬臂弹跳减少以及防止液压系统中的非指令运动的方法和设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001002371A (ja) * | 1999-06-25 | 2001-01-09 | Kobe Steel Ltd | 建設機械のアクチュエータ駆動装置 |
US20030188530A1 (en) * | 2002-04-09 | 2003-10-09 | Komatsu Ltd. | Cylinder driving system and energy regenerating method thereof |
CN1472443A (zh) * | 2002-04-26 | 2004-02-04 | �ֶ������ɷ�����˾ | 双向作用气动缸的操控阀和将这样的操控阀用于可用气动缸控制的筒子架的用途 |
CN1475098A (zh) * | 2002-08-12 | 2004-02-18 | 株式会社久保田 | 水田作业机 |
JP2008039042A (ja) * | 2006-08-04 | 2008-02-21 | Hitachi Constr Mach Co Ltd | 油圧アクチュエータ回路の負荷保持装置 |
US20110030364A1 (en) * | 2008-02-12 | 2011-02-10 | Parker-Hannifin Corporation | Flow management system for hydraulic work machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424163U (zh) * | 1987-08-03 | 1989-02-09 | ||
FR2627838B1 (fr) * | 1988-02-25 | 1991-01-11 | Bennes Marrel | Valve de securite pour recepteur hydraulique et circuit hydraulique la comportant |
JP2002022054A (ja) * | 2000-07-05 | 2002-01-23 | Hitachi Constr Mach Co Ltd | 方向制御弁 |
DE10224730B4 (de) | 2001-06-29 | 2012-09-27 | Linde Material Handling Gmbh | Hydraulische Steuereinrichtung |
-
2011
- 2011-03-22 DE DE201110014685 patent/DE102011014685A1/de not_active Withdrawn
-
2012
- 2012-02-28 CN CN201210055999.0A patent/CN102691683B/zh not_active Expired - Fee Related
- 2012-03-01 EP EP12157756.3A patent/EP2503161B1/de active Active
- 2012-03-21 JP JP2012063458A patent/JP5959252B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001002371A (ja) * | 1999-06-25 | 2001-01-09 | Kobe Steel Ltd | 建設機械のアクチュエータ駆動装置 |
US20030188530A1 (en) * | 2002-04-09 | 2003-10-09 | Komatsu Ltd. | Cylinder driving system and energy regenerating method thereof |
CN1472443A (zh) * | 2002-04-26 | 2004-02-04 | �ֶ������ɷ�����˾ | 双向作用气动缸的操控阀和将这样的操控阀用于可用气动缸控制的筒子架的用途 |
CN1475098A (zh) * | 2002-08-12 | 2004-02-18 | 株式会社久保田 | 水田作业机 |
JP2008039042A (ja) * | 2006-08-04 | 2008-02-21 | Hitachi Constr Mach Co Ltd | 油圧アクチュエータ回路の負荷保持装置 |
US20110030364A1 (en) * | 2008-02-12 | 2011-02-10 | Parker-Hannifin Corporation | Flow management system for hydraulic work machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105637232A (zh) * | 2013-08-30 | 2016-06-01 | 伊顿公司 | 使用一对独立液压计量阀降低动臂振荡的控制方法和系统 |
US11204048B2 (en) | 2017-04-28 | 2021-12-21 | Eaton Intelligent Power Limited | System for damping mass-induced vibration in machines having hydraulically controlled booms or elongate members |
US11209028B2 (en) | 2017-04-28 | 2021-12-28 | Eaton Intelligent Power Limited | System with motion sensors for damping mass-induced vibration in machines |
US11536298B2 (en) | 2017-04-28 | 2022-12-27 | Danfoss Power Solutions Ii Technology A/S | System with motion sensors for damping mass-induced vibration in machines |
Also Published As
Publication number | Publication date |
---|---|
EP2503161A2 (de) | 2012-09-26 |
DE102011014685A1 (de) | 2012-09-27 |
CN102691683B (zh) | 2016-02-03 |
EP2503161B1 (de) | 2017-10-04 |
EP2503161A3 (de) | 2016-02-10 |
JP5959252B2 (ja) | 2016-08-02 |
JP2012197937A (ja) | 2012-10-18 |
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Legal Events
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|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130729 Address after: Aschaffenburg Applicant after: Linde Hydraulics GmbH & Co.KG Address before: Aschaffenburg Applicant before: Linde Material Handling GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160203 |