CN105805074B - 一种三泵合流的多路阀组及液压挖掘机 - Google Patents
一种三泵合流的多路阀组及液压挖掘机 Download PDFInfo
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- CN105805074B CN105805074B CN201610375318.7A CN201610375318A CN105805074B CN 105805074 B CN105805074 B CN 105805074B CN 201610375318 A CN201610375318 A CN 201610375318A CN 105805074 B CN105805074 B CN 105805074B
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- valve
- control
- connection
- oil
- converging
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610375318.7A CN105805074B (zh) | 2016-05-31 | 2016-05-31 | 一种三泵合流的多路阀组及液压挖掘机 |
Applications Claiming Priority (1)
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CN201610375318.7A CN105805074B (zh) | 2016-05-31 | 2016-05-31 | 一种三泵合流的多路阀组及液压挖掘机 |
Publications (2)
Publication Number | Publication Date |
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CN105805074A CN105805074A (zh) | 2016-07-27 |
CN105805074B true CN105805074B (zh) | 2017-11-10 |
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CN201610375318.7A Active CN105805074B (zh) | 2016-05-31 | 2016-05-31 | 一种三泵合流的多路阀组及液压挖掘机 |
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CN (1) | CN105805074B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640820A (zh) * | 2017-01-22 | 2017-05-10 | 山东常林机械集团股份有限公司 | 多路控制阀 |
CN106836365B (zh) * | 2017-03-01 | 2022-12-23 | 江苏恒立液压科技有限公司 | 液压多路阀*** |
CN107806320B (zh) * | 2017-11-28 | 2023-08-15 | 恒天九五重工有限公司 | 旋挖钻机主泵辅泵合流控制***及其控制方法 |
CN111155591B (zh) * | 2020-01-20 | 2024-07-12 | 广西玉柴重工有限公司 | 一种双泵共轨多路阀液压*** |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201109915Y (zh) * | 2007-11-08 | 2008-09-03 | 张思学 | 三泵分合流液控多路阀 |
CN201193334Y (zh) * | 2008-05-08 | 2009-02-11 | 三一重机有限公司 | 挖掘机三泵合流控制装置 |
CN201547049U (zh) * | 2009-11-23 | 2010-08-11 | 石家庄煤矿机械有限责任公司 | 大流量多泵多阀合流*** |
CN201962718U (zh) * | 2011-02-22 | 2011-09-07 | 卢宇 | 一种液压多路阀 |
JP6242312B2 (ja) * | 2014-09-02 | 2017-12-06 | 株式会社日立建機ティエラ | 建設機械の油圧システム |
JP6226844B2 (ja) * | 2014-09-18 | 2017-11-08 | 株式会社日立建機ティエラ | 建設機械の油圧駆動装置 |
CN205806056U (zh) * | 2016-05-31 | 2016-12-14 | 常熟华威履带有限公司 | 一种三泵合流的多路阀组及液压挖掘机 |
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2016
- 2016-05-31 CN CN201610375318.7A patent/CN105805074B/zh active Active
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Publication number | Publication date |
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CB03 | Change of inventor or designer information |
Inventor after: Yu Xiaochen Inventor after: Liu Zhonghua Inventor after: Lu Aihua Inventor before: Hu Jianjun Inventor before: Liu Zhonghua |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171122 Address after: 215500 southeast avenue of Changshu Southeast Economic Development Zone, Suzhou, Jiangsu Patentee after: Suote Transmission Equipment Co., Ltd. Address before: 215500 southeast avenue of Changshu Southeast Economic Development Zone, Suzhou, Jiangsu Patentee before: Changshu Huawei Track Co.,Ltd. |