CN113404917B - 一种气弹簧阀门气缸 - Google Patents
一种气弹簧阀门气缸 Download PDFInfo
- Publication number
- CN113404917B CN113404917B CN202110553637.3A CN202110553637A CN113404917B CN 113404917 B CN113404917 B CN 113404917B CN 202110553637 A CN202110553637 A CN 202110553637A CN 113404917 B CN113404917 B CN 113404917B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- valve
- cavity
- piston base
- gas spring
- 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
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- 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
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110553637.3A CN113404917B (zh) | 2021-05-20 | 2021-05-20 | 一种气弹簧阀门气缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110553637.3A CN113404917B (zh) | 2021-05-20 | 2021-05-20 | 一种气弹簧阀门气缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113404917A CN113404917A (zh) | 2021-09-17 |
CN113404917B true CN113404917B (zh) | 2023-03-10 |
Family
ID=77679092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110553637.3A Active CN113404917B (zh) | 2021-05-20 | 2021-05-20 | 一种气弹簧阀门气缸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113404917B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125371A (en) * | 1991-04-04 | 1992-06-30 | North American Philips Corporation | Spring driven hydraulic actuator |
CN101135401A (zh) * | 2006-08-30 | 2008-03-05 | 娄征 | 两端带锁的可变阀门致动器 |
WO2012137424A1 (ja) * | 2011-04-01 | 2012-10-11 | 川崎重工業株式会社 | 減圧弁 |
CN108571606A (zh) * | 2018-06-14 | 2018-09-25 | 青岛精锐机械制造有限公司 | 一种更小气控力的气控角座阀 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10306880A (ja) * | 1997-05-02 | 1998-11-17 | Chiyoda Corp | ダンパー付き逃がし弁 |
GB0007918D0 (en) * | 2000-03-31 | 2000-05-17 | Npower | Passive valve assembly |
JP3890561B2 (ja) * | 2002-07-12 | 2007-03-07 | Smc株式会社 | 弁開度を調整可能な2ポート真空バルブ |
CN212584338U (zh) * | 2020-06-22 | 2021-02-23 | 浙江龙珠阀门科技有限公司 | 一种缓闭式止回阀 |
-
2021
- 2021-05-20 CN CN202110553637.3A patent/CN113404917B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125371A (en) * | 1991-04-04 | 1992-06-30 | North American Philips Corporation | Spring driven hydraulic actuator |
CN101135401A (zh) * | 2006-08-30 | 2008-03-05 | 娄征 | 两端带锁的可变阀门致动器 |
WO2012137424A1 (ja) * | 2011-04-01 | 2012-10-11 | 川崎重工業株式会社 | 減圧弁 |
CN108571606A (zh) * | 2018-06-14 | 2018-09-25 | 青岛精锐机械制造有限公司 | 一种更小气控力的气控角座阀 |
Also Published As
Publication number | Publication date |
---|---|
CN113404917A (zh) | 2021-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101297101B (zh) | 阀门组件和相应排列 | |
CN102530705A (zh) | 磁抓斗 | |
CN111981168A (zh) | 一种先导式安全阀 | |
CN113404917B (zh) | 一种气弹簧阀门气缸 | |
CN104006192A (zh) | 减压阀、设置有减压阀的龙头和瓶 | |
CN109322960A (zh) | 低压外气囊刚性自锁气弹簧 | |
CN113819262A (zh) | 一种快速关闭截断球阀 | |
US2944268A (en) | Actuating mechanism for expanding an inflatable article | |
CN101463942B (zh) | 高压供气用气体容器及其单向三通阀 | |
CA1104468A (en) | Valve actuator | |
CN201310636Y (zh) | 空气梭阀 | |
CN104088706A (zh) | 应用于燃气轮机防喘放气的气动控制器 | |
CN210069031U (zh) | 一种先导操作阀 | |
CN203847734U (zh) | 自驱外控双回路安全闸阀 | |
CN205533543U (zh) | 带有集成液压锁缸头的油缸 | |
US20040226436A1 (en) | Tandem cylinder apparatus and method of using same | |
CN112178256A (zh) | 一种大尺寸稳速防喘放气阀 | |
CN221300231U (zh) | 一种高压大通径温度驱动安全泄压装置的瓶阀 | |
CN105972226B (zh) | 快速双向截止阀 | |
CN208057283U (zh) | 在柴油机高压共轨***中采用的燃油泵及在燃油泵中采用的放气阀 | |
CN200989452Y (zh) | 一种用于变压器灭火装置高压氮气瓶的闭锁阀门 | |
CN214368079U (zh) | 一种固定件导气先导式电磁脉冲阀 | |
CN113944876B (zh) | 一种多气瓶燃气供气*** | |
CN103195974B (zh) | 一种气动阀的锁定装置 | |
CN110715165A (zh) | 一种开启自泄压式储气瓶装置 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Teng Leijun Inventor after: Wang Tao Inventor after: Zhang Zhenxu Inventor after: Sun Yongjun Inventor after: Yin Qizhi Inventor before: Teng Leijun Inventor before: Wang Tao Inventor before: Zhang Zhenxu Inventor before: Sun Yongjun Inventor before: Yin Qizhi Inventor before: Tian Fujing Inventor before: Gao Rong |