CN106996402B - 一种气动延时换向阀 - Google Patents
一种气动延时换向阀 Download PDFInfo
- Publication number
- CN106996402B CN106996402B CN201710253385.6A CN201710253385A CN106996402B CN 106996402 B CN106996402 B CN 106996402B CN 201710253385 A CN201710253385 A CN 201710253385A CN 106996402 B CN106996402 B CN 106996402B
- Authority
- CN
- China
- Prior art keywords
- valve
- chamber
- spool chamber
- spring
- port
- 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
- 230000003111 delayed effect Effects 0.000 title claims abstract description 16
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 poly- ammonia Ester Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material 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
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253385.6A CN106996402B (zh) | 2017-04-18 | 2017-04-18 | 一种气动延时换向阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253385.6A CN106996402B (zh) | 2017-04-18 | 2017-04-18 | 一种气动延时换向阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106996402A CN106996402A (zh) | 2017-08-01 |
| CN106996402B true CN106996402B (zh) | 2018-02-16 |
Family
ID=59435485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710253385.6A Active CN106996402B (zh) | 2017-04-18 | 2017-04-18 | 一种气动延时换向阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106996402B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332169B (zh) * | 2019-08-14 | 2024-04-02 | 广东明晖气动科技有限公司 | 气动换向阀 |
| CN114602109A (zh) * | 2020-12-04 | 2022-06-10 | 西安核设备有限公司 | 一种机/电双延时装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2312675B1 (fr) * | 1975-05-29 | 1977-12-09 | Bennes Marrel Sa | Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics |
| DE3144809C2 (de) * | 1981-11-11 | 1986-06-19 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Entsperrbares Rückschlagventil |
| CN201180810Y (zh) * | 2008-03-04 | 2009-01-14 | 孙光锋 | 气控换向阀 |
| CN101476575B (zh) * | 2009-01-06 | 2011-03-30 | 费斯托(中国)有限公司 | 集成先导控制单向阀的气路块 |
| CN202370819U (zh) * | 2011-12-26 | 2012-08-08 | 重庆永泰水处理系统工程有限公司 | 计量泵气动调节伺服阀 |
| CN206636862U (zh) * | 2017-04-18 | 2017-11-14 | 长治市神马科技有限公司 | 气动延时换向阀 |
-
2017
- 2017-04-18 CN CN201710253385.6A patent/CN106996402B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106996402A (zh) | 2017-08-01 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181109 Address after: 313025 Longquan Town, Miao Xi Town, Wuxing District, Huzhou, Zhejiang Patentee after: Huzhou Tongyuan stone material Co., Ltd. Address before: 046000 Daxinzhuang Farm in the Suburb of Changzhi City, Changzhi City, Shanxi Province Patentee before: CHANGYE CITY GOD HORSE TECHNOLOGY CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pneumatic delay directional valve Effective date of registration: 20210604 Granted publication date: 20180216 Pledgee: Miaoxi sub branch of Huzhou Wuxing Rural Commercial Bank Co.,Ltd. Pledgor: HUZHOU TONGYUAN STONE MATERIAL Co.,Ltd. Registration number: Y2021330000509 |