CN107762999A - 三通压力补偿阀及压力补偿系统 - Google Patents
三通压力补偿阀及压力补偿系统 Download PDFInfo
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- CN107762999A CN107762999A CN201711184604.6A CN201711184604A CN107762999A CN 107762999 A CN107762999 A CN 107762999A CN 201711184604 A CN201711184604 A CN 201711184604A CN 107762999 A CN107762999 A CN 107762999A
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- CN
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- Prior art keywords
- valve
- mouths
- damping
- pressure
- hole
- Prior art date
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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
- F15B13/025—Pressure reducing valves
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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
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711184604.6A CN107762999B (zh) | 2017-11-23 | 2017-11-23 | 三通压力补偿阀及压力补偿系统 |
Applications Claiming Priority (1)
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CN201711184604.6A CN107762999B (zh) | 2017-11-23 | 2017-11-23 | 三通压力补偿阀及压力补偿系统 |
Publications (2)
Publication Number | Publication Date |
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CN107762999A true CN107762999A (zh) | 2018-03-06 |
CN107762999B CN107762999B (zh) | 2019-05-24 |
Family
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Family Applications (1)
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CN201711184604.6A Active CN107762999B (zh) | 2017-11-23 | 2017-11-23 | 三通压力补偿阀及压力补偿系统 |
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CN (1) | CN107762999B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113404904A (zh) * | 2021-06-19 | 2021-09-17 | 刘轲 | 一种组合式压力补偿阀 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1493991A (en) * | 1974-04-22 | 1977-12-07 | Sundstrand Corp | Pressure compensating valve mechanism for hydraulic control valves |
CN101929481A (zh) * | 2010-04-30 | 2010-12-29 | 北京联合大学 | 用于液压节能系统的三通压力补偿阀 |
CN103244492A (zh) * | 2012-12-29 | 2013-08-14 | 柳州柳工液压件有限公司 | 定量泵负载敏感液压系统三通压力补偿器 |
CN103663296A (zh) * | 2013-11-26 | 2014-03-26 | 西安交通大学 | 叉车用圆筒直线电机驱动电液比例换向螺纹式插装多路阀 |
CN103925254A (zh) * | 2014-04-24 | 2014-07-16 | 徐工集团工程机械股份有限公司 | 压力补偿阀及负载敏感系统 |
CN104047917A (zh) * | 2014-06-23 | 2014-09-17 | 柳州柳工液压件有限公司 | 用于施工机械的流量分配器 |
CN104047931A (zh) * | 2014-06-23 | 2014-09-17 | 柳州柳工液压件有限公司 | 三通压力补偿器总成 |
CN205654634U (zh) * | 2016-05-14 | 2016-10-19 | 杭州科技职业技术学院 | 一种压力流量可调的叠加阀 |
CN205780049U (zh) * | 2016-06-27 | 2016-12-07 | 江苏建筑职业技术学院 | 负载可调抗冲击溢流阀 |
-
2017
- 2017-11-23 CN CN201711184604.6A patent/CN107762999B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1493991A (en) * | 1974-04-22 | 1977-12-07 | Sundstrand Corp | Pressure compensating valve mechanism for hydraulic control valves |
CN101929481A (zh) * | 2010-04-30 | 2010-12-29 | 北京联合大学 | 用于液压节能系统的三通压力补偿阀 |
CN103244492A (zh) * | 2012-12-29 | 2013-08-14 | 柳州柳工液压件有限公司 | 定量泵负载敏感液压系统三通压力补偿器 |
CN103663296A (zh) * | 2013-11-26 | 2014-03-26 | 西安交通大学 | 叉车用圆筒直线电机驱动电液比例换向螺纹式插装多路阀 |
CN103925254A (zh) * | 2014-04-24 | 2014-07-16 | 徐工集团工程机械股份有限公司 | 压力补偿阀及负载敏感系统 |
CN104047917A (zh) * | 2014-06-23 | 2014-09-17 | 柳州柳工液压件有限公司 | 用于施工机械的流量分配器 |
CN104047931A (zh) * | 2014-06-23 | 2014-09-17 | 柳州柳工液压件有限公司 | 三通压力补偿器总成 |
CN205654634U (zh) * | 2016-05-14 | 2016-10-19 | 杭州科技职业技术学院 | 一种压力流量可调的叠加阀 |
CN205780049U (zh) * | 2016-06-27 | 2016-12-07 | 江苏建筑职业技术学院 | 负载可调抗冲击溢流阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113404904A (zh) * | 2021-06-19 | 2021-09-17 | 刘轲 | 一种组合式压力补偿阀 |
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CN107762999B (zh) | 2019-05-24 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190424 Address after: Room 202, 105 Huaqing Yuan, Gulou District, Nanjing City, Jiangsu Province Applicant after: Li Qun Applicant after: Song Jiqing Address before: 315000 Room 013, Room 18-1, 035, 555 Juxian Road, Ningbo High-tech Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO WENZE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190826 Address after: Room 202, 2 Chenlei Science and Technology Park, No. 1, Qunxing Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Jiangsu Yuanyi Engineering Technology Co.,Ltd. Address before: Room 202, 105 Huaqing Yuan, Gulou District, Nanjing City, Jiangsu Province Co-patentee before: Song Jiqing Patentee before: Li Qun |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 3902, Building 1, Global Fortune Plaza, No. 88, Suhui Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Jiangsu Yuanyi Engineering Technology Co.,Ltd. Address before: Room 202, building 2, CHENLEI Science Park, No.1 Qunxing 1st Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: Jiangsu Yuanyi Engineering Technology Co.,Ltd. |