CN108561359B - 流量阀 - Google Patents
流量阀 Download PDFInfo
- Publication number
- CN108561359B CN108561359B CN201810375731.2A CN201810375731A CN108561359B CN 108561359 B CN108561359 B CN 108561359B CN 201810375731 A CN201810375731 A CN 201810375731A CN 108561359 B CN108561359 B CN 108561359B
- Authority
- CN
- China
- Prior art keywords
- valve
- chamber
- piston
- flow
- valve core
- 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
Images
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
- F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Servomotors (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810375731.2A CN108561359B (zh) | 2018-04-25 | 2018-04-25 | 流量阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810375731.2A CN108561359B (zh) | 2018-04-25 | 2018-04-25 | 流量阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108561359A CN108561359A (zh) | 2018-09-21 |
CN108561359B true CN108561359B (zh) | 2020-07-24 |
Family
ID=63536722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810375731.2A Active CN108561359B (zh) | 2018-04-25 | 2018-04-25 | 流量阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108561359B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110559515A (zh) * | 2019-09-09 | 2019-12-13 | 青岛大学附属医院 | 用于麻醉剂的给药装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10048688C2 (de) * | 2000-09-30 | 2003-01-30 | Danfoss As | Ventil, insbesondere Heizkörperventil |
CN201306486Y (zh) * | 2008-12-09 | 2009-09-09 | 宣达实业集团有限公司 | 多功能水泵控制阀 |
CN203926827U (zh) * | 2014-03-20 | 2014-11-05 | 刘小祥 | 一种电控可调流量阀装置 |
CN106321858A (zh) * | 2015-06-23 | 2017-01-11 | 张家港市舜辰机械有限公司 | 一种阀门密封结构 |
JP6478958B2 (ja) * | 2016-09-02 | 2019-03-06 | 株式会社不二工機 | 制御弁 |
-
2018
- 2018-04-25 CN CN201810375731.2A patent/CN108561359B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108561359A (zh) | 2018-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5592641B2 (ja) | 電気油圧ポペットパイロット弁によって操作されるポペット弁 | |
US4011891A (en) | Proportional flow control valve | |
EP2975292B1 (en) | Damping valve | |
EP2975291B1 (en) | Damping valve | |
US7341236B2 (en) | Pilot operated valve with a pressure balanced poppet | |
US4799645A (en) | Pilot operated hydraulic control valve | |
CN101688628B (zh) | 具有集成压强补偿器的力反馈提升阀 | |
US8757208B2 (en) | Proportional motion control valve | |
CN102124258B (zh) | 双作用定向流体流动阀 | |
CN101490456B (zh) | 双向力反馈提升阀 | |
US7475537B2 (en) | Maintaining the position of an electro-hydraulic servo valve controlled device upon loss of position command | |
US4860788A (en) | Metering valve | |
US20070157980A1 (en) | Pilot operated control valve having a two stage poppet | |
CN108561359B (zh) | 流量阀 | |
CN111043365A (zh) | 一种高压差水控活塞式减压阀 | |
CN108692037B (zh) | 一种先导式液控截止阀 | |
US10054137B2 (en) | Metering check valve | |
CN112747001B (zh) | 一种带位置反馈的先导式溢流阀 | |
CN107781126B (zh) | 液压泵控制阀 | |
CN110748518B (zh) | 一种挖掘机负载保持阀 | |
CN108547812A (zh) | 先导式流量阀 | |
US20210018020A1 (en) | Actuator control arrangement | |
EP2174016B1 (en) | Valve for allocating available fluid to high priority functions of a hydraulic system | |
CN210218266U (zh) | 一种用于推土机的手先导阀和具有其的推土机 | |
CN201129328Y (zh) | 静压平衡式换向阀 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200630 Address after: 318050, Zhejiang, Taizhou province Luqiao District Lo Yang Street Nanshan Industrial Zone Applicant after: Taizhou Luqiao opal spray electrophoresis Co.,Ltd. Address before: 065000 Guangming Road 36, Guangyang District, Langfang, Hebei Applicant before: Wang Ying |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flow valve Effective date of registration: 20221021 Granted publication date: 20200724 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Taizhou Luqiao opal spray electrophoresis Co.,Ltd. Registration number: Y2022330002762 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |