CN106122144B - 运行平稳的先导控制阀 - Google Patents
运行平稳的先导控制阀 Download PDFInfo
- Publication number
- CN106122144B CN106122144B CN201610559960.0A CN201610559960A CN106122144B CN 106122144 B CN106122144 B CN 106122144B CN 201610559960 A CN201610559960 A CN 201610559960A CN 106122144 B CN106122144 B CN 106122144B
- Authority
- CN
- China
- Prior art keywords
- valve
- plunger shaft
- pilot
- control piston
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 230000037361 pathway Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 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
- 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
- F15B13/027—Check valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Valves (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610559960.0A CN106122144B (zh) | 2016-06-29 | 2016-06-29 | 运行平稳的先导控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610559960.0A CN106122144B (zh) | 2016-06-29 | 2016-06-29 | 运行平稳的先导控制阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106122144A CN106122144A (zh) | 2016-11-16 |
CN106122144B true CN106122144B (zh) | 2017-12-08 |
Family
ID=57282864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610559960.0A Expired - Fee Related CN106122144B (zh) | 2016-06-29 | 2016-06-29 | 运行平稳的先导控制阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106122144B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108105192B (zh) * | 2017-12-19 | 2019-11-15 | 浙江百思达水暖股份有限公司 | 一种缓冲制动阀 |
CN108061073B (zh) * | 2017-12-19 | 2019-11-26 | 江苏佳佩环保机械设备有限公司 | 压力控制阀以及包括该压力控制阀的液压系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201428668Y (zh) * | 2009-06-23 | 2010-03-24 | 上海立新液压有限公司 | 一种二次压力溢流的平衡阀 |
CN103104566B (zh) * | 2012-12-13 | 2015-05-27 | 宁波江东思犒技术服务有限公司 | 插装式平衡阀 |
CN203627372U (zh) * | 2013-12-13 | 2014-06-04 | 常德中联重科液压有限公司 | 节流阀芯与平衡阀 |
CN103742473B (zh) * | 2013-12-31 | 2015-12-09 | 浙江大学 | 分体式先导负载控制阀 |
CN104358728B (zh) * | 2014-11-04 | 2016-05-04 | 浙江大学 | 将溢流功能集成于先导阀芯的二级负载控制阀 |
-
2016
- 2016-06-29 CN CN201610559960.0A patent/CN106122144B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN106122144A (zh) | 2016-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181203 Address after: 224400 National Pioneer Park No. 10, Goudun Town, Funing County, Yancheng City, Jiangsu Province Patentee after: JIANGSU YANGAO VALVE MANUFACTURING CO.,LTD. Address before: 315000 Unit 013, Room 18-1, 035, 555 Juxian Road, Ningbo High-tech Zone, Zhejiang Province Patentee before: NINGBO WENZE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 302, Nanjing International Service Outsourcing building, 301 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: JIANGSU YANGAO VALVE MANUFACTURING Co.,Ltd. Address before: 224400 National Pioneer Park No. 10, Goudun Town, Funing County, Yancheng City, Jiangsu Province Patentee before: JIANGSU YANGAO VALVE MANUFACTURING Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 224400 National Pioneer Park No. 10, Goudun Town, Funing County, Yancheng City, Jiangsu Province Patentee after: JIANGSU YANGAO VALVE MANUFACTURING Co.,Ltd. Address before: Room 302, Nanjing International Service Outsourcing building, 301 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee before: JIANGSU YANGAO VALVE MANUFACTURING Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 |