CN108661966A - A kind of plug-in pressure-compensated valve - Google Patents
A kind of plug-in pressure-compensated valve Download PDFInfo
- Publication number
- CN108661966A CN108661966A CN201810588233.6A CN201810588233A CN108661966A CN 108661966 A CN108661966 A CN 108661966A CN 201810588233 A CN201810588233 A CN 201810588233A CN 108661966 A CN108661966 A CN 108661966A
- Authority
- CN
- China
- Prior art keywords
- installation cavity
- pressure
- flow
- valve
- flow hole
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 52
- 208000002925 dental caries Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 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
- 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
-
- 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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
-
- 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
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
- F15B2013/004—Cartridge valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911288679.8A CN111022403B (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve capable of being integrated in cartridge valve hydraulic system and working method |
CN201810588233.6A CN108661966B (en) | 2018-06-08 | 2018-06-08 | Plug-in type pressure compensation valve |
CN201911275400.2A CN110905880B8 (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve and valve core of cartridge valve hydraulic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810588233.6A CN108661966B (en) | 2018-06-08 | 2018-06-08 | Plug-in type pressure compensation valve |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911275400.2A Division CN110905880B8 (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve and valve core of cartridge valve hydraulic system |
CN201911288679.8A Division CN111022403B (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve capable of being integrated in cartridge valve hydraulic system and working method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108661966A true CN108661966A (en) | 2018-10-16 |
CN108661966B CN108661966B (en) | 2019-12-20 |
Family
ID=63775340
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911275400.2A Active CN110905880B8 (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve and valve core of cartridge valve hydraulic system |
CN201810588233.6A Active CN108661966B (en) | 2018-06-08 | 2018-06-08 | Plug-in type pressure compensation valve |
CN201911288679.8A Active CN111022403B (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve capable of being integrated in cartridge valve hydraulic system and working method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911275400.2A Active CN110905880B8 (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve and valve core of cartridge valve hydraulic system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911288679.8A Active CN111022403B (en) | 2018-06-08 | 2018-06-08 | Pressure compensation valve capable of being integrated in cartridge valve hydraulic system and working method |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN110905880B8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116771950A (en) * | 2021-03-30 | 2023-09-19 | 陕西华诚领航电磁科技有限责任公司 | Proportional solenoid valve and pressure regulating device therein |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29509213U1 (en) * | 1995-03-24 | 1996-07-25 | O & K Orenstein & Koppel Ag, 13581 Berlin | Device for flow pressure-independent flow distribution in a spool for mobile construction and work machines |
CN101922477A (en) * | 2009-06-09 | 2010-12-22 | 上海立新液压有限公司 | Pressure-compensated valve |
CN102094863A (en) * | 2010-12-30 | 2011-06-15 | 江苏国瑞液压机械有限公司 | Electrohydraulic ratio multi-channel control valve with convertible pressure compensation mode |
CN203081879U (en) * | 2013-02-21 | 2013-07-24 | 中联重科股份有限公司 | hydraulic control circuit |
CN104265715A (en) * | 2014-10-16 | 2015-01-07 | 江苏恒立液压有限公司 | Pressure compensating valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2270467B1 (en) * | 1974-03-29 | 1977-09-30 | Mercier Bernard | |
ZA771041B (en) * | 1976-05-06 | 1977-12-28 | Commercial Shearing | Control valves |
JP2557000B2 (en) * | 1990-05-15 | 1996-11-27 | 株式会社小松製作所 | Control valve device |
CN102434519B (en) * | 2011-11-29 | 2014-10-15 | 三一汽车起重机械有限公司 | Engineering machine and flow distributing and converging hydraulic control system thereof |
CN202579417U (en) * | 2012-06-06 | 2012-12-05 | 常德中联重科液压有限公司 | Hydraulic circuit |
CN103216477B (en) * | 2013-04-28 | 2016-03-16 | 贵州大学 | A kind of metering pump pressure compensating method of single-power hydraulic power and device |
CN105443480B (en) * | 2014-08-12 | 2017-09-08 | 徐工集团工程机械股份有限公司 | Work connection valve body structure and proportional multi-way valve |
CN205533507U (en) * | 2016-04-22 | 2016-08-31 | 青神格林维尔流体动力控制技术有限公司 | Take pressure compensation's hydraulic pressure proportional valve piece |
-
2018
- 2018-06-08 CN CN201911275400.2A patent/CN110905880B8/en active Active
- 2018-06-08 CN CN201810588233.6A patent/CN108661966B/en active Active
- 2018-06-08 CN CN201911288679.8A patent/CN111022403B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29509213U1 (en) * | 1995-03-24 | 1996-07-25 | O & K Orenstein & Koppel Ag, 13581 Berlin | Device for flow pressure-independent flow distribution in a spool for mobile construction and work machines |
CN101922477A (en) * | 2009-06-09 | 2010-12-22 | 上海立新液压有限公司 | Pressure-compensated valve |
CN102094863A (en) * | 2010-12-30 | 2011-06-15 | 江苏国瑞液压机械有限公司 | Electrohydraulic ratio multi-channel control valve with convertible pressure compensation mode |
CN203081879U (en) * | 2013-02-21 | 2013-07-24 | 中联重科股份有限公司 | hydraulic control circuit |
CN104265715A (en) * | 2014-10-16 | 2015-01-07 | 江苏恒立液压有限公司 | Pressure compensating valve |
Also Published As
Publication number | Publication date |
---|---|
CN108661966B (en) | 2019-12-20 |
CN111022403A (en) | 2020-04-17 |
CN110905880B8 (en) | 2021-12-31 |
CN110905880A (en) | 2020-03-24 |
CN110905880B (en) | 2021-12-03 |
CN111022403B (en) | 2021-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Chaxiang Inventor after: Other inventors request that names not be published Inventor before: Request for anonymity |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: 213000 No. 199 Science and Technology Avenue, Longhutang Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Zhang Linghua Address before: 523000 Dongguan City, Guangdong Province, Songshan Lake High-tech Industrial Development Zone Headquarters, No. 2, No. 1 District, No. 2, No. 201 Patentee before: Dongguan hate Paavo Hydraulic Technology Co., Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No.1, Jiji village, Gangkou street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Zhang Linghua Address before: 213000 No. 199 Science and Technology Avenue, Longhutang Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Zhang Linghua |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201120 Address after: No. 2, Hongyang Road, Tianning District, Changzhou, Jiangsu Province, Jiangsu Patentee after: Changzhou Kangbao medical supplies Co., Ltd Address before: No.1, Jiji village, Gangkou street, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Zhang Linghua |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: 276800 room B13, floor 2, A6 plant, electronic information industrial park, Rizhao high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Shouyue Technology Service Co.,Ltd. Address before: 213000 No.2 Hongyang Road, Tianning District, Changzhou City, Jiangsu Province Patentee before: Changzhou Kangbao medical supplies Co., Ltd |