CN108050259B - 一种气动电比例调压装置 - Google Patents
一种气动电比例调压装置 Download PDFInfo
- Publication number
- CN108050259B CN108050259B CN201810042770.0A CN201810042770A CN108050259B CN 108050259 B CN108050259 B CN 108050259B CN 201810042770 A CN201810042770 A CN 201810042770A CN 108050259 B CN108050259 B CN 108050259B
- Authority
- CN
- China
- Prior art keywords
- pilot
- valve
- valve core
- unloading
- piston
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 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
- 230000010349 pulsation Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- 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
- F16K31/406—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 acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810042770.0A CN108050259B (zh) | 2018-01-17 | 2018-01-17 | 一种气动电比例调压装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810042770.0A CN108050259B (zh) | 2018-01-17 | 2018-01-17 | 一种气动电比例调压装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108050259A CN108050259A (zh) | 2018-05-18 |
CN108050259B true CN108050259B (zh) | 2024-08-13 |
Family
ID=62127706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810042770.0A Active CN108050259B (zh) | 2018-01-17 | 2018-01-17 | 一种气动电比例调压装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108050259B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109185250A (zh) * | 2018-10-09 | 2019-01-11 | 中国舰船研究设计中心 | 一种液压用海水压力自适应补偿装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106870784A (zh) * | 2015-12-11 | 2017-06-20 | 李福来 | 先导平衡式高压气动比例减压阀 |
CN207906453U (zh) * | 2018-01-17 | 2018-09-25 | 无锡市华科力士水液压有限公司 | 一种气动电比例调压装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85109329B (zh) * | 1985-12-26 | 1988-07-20 | 庄凤龄 | 先导式溢流阀 |
DE10222903A1 (de) * | 2002-05-23 | 2003-12-11 | Knorr Bremse Systeme | Druckbegrenzungseinrichtung und Verfahren zum Entlasten einer Druckbegrenzungseinrichtung |
CN1699808A (zh) * | 2005-06-20 | 2005-11-23 | 浙江大学 | 滑阀式先导型超高压气动比例减压阀 |
CN2806923Y (zh) * | 2005-06-20 | 2006-08-16 | 浙江大学 | 串联气阻先导型超高压气动比例减压阀 |
EP2425310B1 (en) * | 2009-04-27 | 2013-04-03 | Emerson Process Management Regulator Technologies, Inc. | Pressure regulator |
WO2015017530A1 (en) * | 2013-07-31 | 2015-02-05 | Eaton Corporation | Pilot operated fuel pressure limiting valve for hydraulic motor driven fuel pump |
CN103925405A (zh) * | 2014-05-07 | 2014-07-16 | 西安交通大学 | 一种伺服电机直驱滚珠丝杠的活塞式气动比例减压阀 |
CN104455604B (zh) * | 2014-11-05 | 2016-08-31 | 北京航天动力研究所 | 一种高压调制型先导式安全阀 |
CN104864137B (zh) * | 2015-05-20 | 2017-11-14 | 安徽理工大学 | 先导式水压溢流阀 |
CN106969187A (zh) * | 2017-05-31 | 2017-07-21 | 余姚市三力信电磁阀有限公司 | 一种大口径多级先导式高压电磁阀 |
-
2018
- 2018-01-17 CN CN201810042770.0A patent/CN108050259B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106870784A (zh) * | 2015-12-11 | 2017-06-20 | 李福来 | 先导平衡式高压气动比例减压阀 |
CN207906453U (zh) * | 2018-01-17 | 2018-09-25 | 无锡市华科力士水液压有限公司 | 一种气动电比例调压装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108050259A (zh) | 2018-05-18 |
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240716 Address after: 214100 Qida Road, Yuqi Street, Huishan District, Wuxi City, Jiangsu Province Applicant after: Wuxi kairuide Fluid Technology Co.,Ltd. Country or region after: China Address before: 214200 Wuxi Huake Lishi Hydraulic Co.,Ltd., Yixing Entrepreneurship Park, No.109 Jingyi North Road, Qiting Street, Yixing City, Jiangsu Province Applicant before: WUXI HANCOREX WATER-HYDRAULICS CO.,LTD. Country or region before: China |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |