CN113915185A - 负载口独立控制负载敏感多路阀及液压系统 - Google Patents
负载口独立控制负载敏感多路阀及液压系统 Download PDFInfo
- Publication number
- CN113915185A CN113915185A CN202111144977.7A CN202111144977A CN113915185A CN 113915185 A CN113915185 A CN 113915185A CN 202111144977 A CN202111144977 A CN 202111144977A CN 113915185 A CN113915185 A CN 113915185A
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- oil
- valve
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- control
- oil inlet
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- 239000003921 oil Substances 0.000 claims abstract description 836
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 97
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001276 controlling effect Effects 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
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- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/026—Pressure compensating 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/028—Shuttle 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111144977.7A CN113915185B (zh) | 2021-09-28 | 2021-09-28 | 负载口独立控制负载敏感多路阀及液压系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111144977.7A CN113915185B (zh) | 2021-09-28 | 2021-09-28 | 负载口独立控制负载敏感多路阀及液压系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113915185A true CN113915185A (zh) | 2022-01-11 |
CN113915185B CN113915185B (zh) | 2023-11-28 |
Family
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Family Applications (1)
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CN202111144977.7A Active CN113915185B (zh) | 2021-09-28 | 2021-09-28 | 负载口独立控制负载敏感多路阀及液压系统 |
Country Status (1)
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CN (1) | CN113915185B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671168A (zh) * | 2022-04-26 | 2022-06-28 | 徐州徐工环境技术有限公司 | 一种压力及流量可控的垃圾压缩站集成阀及工作方法 |
CN116181727A (zh) * | 2023-02-23 | 2023-05-30 | 湖州生力液压有限公司 | 一种节能式带比例型电控多路阀 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062127A (zh) * | 2011-02-02 | 2011-05-18 | 卢宇 | 一种比例控制多路阀 |
CN202280675U (zh) * | 2011-08-05 | 2012-06-20 | 江苏国瑞液压机械有限公司 | 一种带动态感应和优先功能的多路阀进油联 |
CN102587443A (zh) * | 2012-02-23 | 2012-07-18 | 上海三一重机有限公司 | 一种履带式挖掘机多路阀液压控制系统 |
CN204164074U (zh) * | 2014-10-17 | 2015-02-18 | 徐工集团工程机械股份有限公司 | 多路阀及液压流量共享系统 |
US20150376870A1 (en) * | 2013-01-17 | 2015-12-31 | Jiangsu Hengli Highpressure Oil Cylinder Co., Ltd. | Hydraulic Apparatus Based on Confluence Control Mode |
JP2017089865A (ja) * | 2015-11-17 | 2017-05-25 | ナブテスコ株式会社 | 油圧駆動装置 |
CN109139598A (zh) * | 2018-08-23 | 2019-01-04 | 江苏理工学院 | 一种基于机液压差补偿的双阀控式负载口独立控制阀 |
-
2021
- 2021-09-28 CN CN202111144977.7A patent/CN113915185B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062127A (zh) * | 2011-02-02 | 2011-05-18 | 卢宇 | 一种比例控制多路阀 |
CN202280675U (zh) * | 2011-08-05 | 2012-06-20 | 江苏国瑞液压机械有限公司 | 一种带动态感应和优先功能的多路阀进油联 |
CN102587443A (zh) * | 2012-02-23 | 2012-07-18 | 上海三一重机有限公司 | 一种履带式挖掘机多路阀液压控制系统 |
US20150376870A1 (en) * | 2013-01-17 | 2015-12-31 | Jiangsu Hengli Highpressure Oil Cylinder Co., Ltd. | Hydraulic Apparatus Based on Confluence Control Mode |
CN204164074U (zh) * | 2014-10-17 | 2015-02-18 | 徐工集团工程机械股份有限公司 | 多路阀及液压流量共享系统 |
JP2017089865A (ja) * | 2015-11-17 | 2017-05-25 | ナブテスコ株式会社 | 油圧駆動装置 |
CN109139598A (zh) * | 2018-08-23 | 2019-01-04 | 江苏理工学院 | 一种基于机液压差补偿的双阀控式负载口独立控制阀 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671168A (zh) * | 2022-04-26 | 2022-06-28 | 徐州徐工环境技术有限公司 | 一种压力及流量可控的垃圾压缩站集成阀及工作方法 |
CN114671168B (zh) * | 2022-04-26 | 2024-01-09 | 徐州徐工环境技术有限公司 | 一种压力及流量可控的垃圾压缩站集成阀及工作方法 |
CN116181727A (zh) * | 2023-02-23 | 2023-05-30 | 湖州生力液压有限公司 | 一种节能式带比例型电控多路阀 |
Also Published As
Publication number | Publication date |
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CN113915185B (zh) | 2023-11-28 |
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Effective date of registration: 20220719 Address after: 415001 No. 321, Deshan Avenue, Deshan economic development zone, Changde City, Hunan Province Applicant after: CHANGDE ZHONGLIAN ZHONGKE HYDRAULIC Co.,Ltd. Address before: 410013 No. 361 South silver basin, Changsha, Hunan, Yuelu District Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Guangzhen Inventor after: Luo Yanre Inventor after: Fu Ling Inventor after: Song Chunyang Inventor after: Guo Kun Inventor after: Zhou Qidi Inventor before: Wu Guangzhen Inventor before: Luo Yanre |
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