CN102537453A - 自力减压阀 - Google Patents
自力减压阀 Download PDFInfo
- Publication number
- CN102537453A CN102537453A CN2012100004412A CN201210000441A CN102537453A CN 102537453 A CN102537453 A CN 102537453A CN 2012100004412 A CN2012100004412 A CN 2012100004412A CN 201210000441 A CN201210000441 A CN 201210000441A CN 102537453 A CN102537453 A CN 102537453A
- Authority
- CN
- China
- Prior art keywords
- valve
- main pump
- oil duct
- interstage sleeve
- main
- 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
- 230000006837 decompression Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 34
- 239000010720 hydraulic oil Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Safety Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210000441 CN102537453B (zh) | 2012-01-04 | 2012-01-04 | 自力减压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210000441 CN102537453B (zh) | 2012-01-04 | 2012-01-04 | 自力减压阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102537453A true CN102537453A (zh) | 2012-07-04 |
CN102537453B CN102537453B (zh) | 2013-07-03 |
Family
ID=46345078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201210000441 Expired - Fee Related CN102537453B (zh) | 2012-01-04 | 2012-01-04 | 自力减压阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102537453B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114382A (zh) * | 2015-07-28 | 2015-12-02 | 华中科技大学 | 一种先导式溢流阀 |
CN106196777A (zh) * | 2015-04-30 | 2016-12-07 | Tcl空调器(中山)有限公司 | 保护阀、压缩机及空调器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185367A (ja) * | 1982-04-23 | 1983-10-29 | Hino Motors Ltd | パワ−・ステアリングに使用されるフロ−・コントロ−ル・バルブ |
EP0608796A1 (de) * | 1993-01-22 | 1994-08-03 | WAP Reinigungssysteme GmbH & Co. | Druck-Saugverteiler eines Hochdruckreinigungsgerätes mit zusätzlichem Steuerventil |
US5573381A (en) * | 1995-06-20 | 1996-11-12 | Navistar International Transportation Corp. | Internally regulated self priming fuel pump assembly |
JP2767550B2 (ja) * | 1994-05-06 | 1998-06-18 | エヌテーシー工業株式会社 | 水道水用の減圧弁 |
CN101871543A (zh) * | 2009-04-23 | 2010-10-27 | 昆明物理研究所 | 一种并联延时减压阀 |
-
2012
- 2012-01-04 CN CN 201210000441 patent/CN102537453B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185367A (ja) * | 1982-04-23 | 1983-10-29 | Hino Motors Ltd | パワ−・ステアリングに使用されるフロ−・コントロ−ル・バルブ |
EP0608796A1 (de) * | 1993-01-22 | 1994-08-03 | WAP Reinigungssysteme GmbH & Co. | Druck-Saugverteiler eines Hochdruckreinigungsgerätes mit zusätzlichem Steuerventil |
JP2767550B2 (ja) * | 1994-05-06 | 1998-06-18 | エヌテーシー工業株式会社 | 水道水用の減圧弁 |
US5573381A (en) * | 1995-06-20 | 1996-11-12 | Navistar International Transportation Corp. | Internally regulated self priming fuel pump assembly |
CN101871543A (zh) * | 2009-04-23 | 2010-10-27 | 昆明物理研究所 | 一种并联延时减压阀 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106196777A (zh) * | 2015-04-30 | 2016-12-07 | Tcl空调器(中山)有限公司 | 保护阀、压缩机及空调器 |
CN106196777B (zh) * | 2015-04-30 | 2019-01-18 | Tcl空调器(中山)有限公司 | 保护阀、压缩机及空调器 |
CN105114382A (zh) * | 2015-07-28 | 2015-12-02 | 华中科技大学 | 一种先导式溢流阀 |
Also Published As
Publication number | Publication date |
---|---|
CN102537453B (zh) | 2013-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106170420B (zh) | 制动装置 | |
CN204239813U (zh) | 利用供给压力偏置滑阀的装置 | |
CN102537453B (zh) | 自力减压阀 | |
ATE556367T1 (de) | Steuerventil | |
BRPI0910721A2 (pt) | dispositivo de regulagem de fluido, e, mecanismo de duplo sensoreamento | |
RU2007120608A (ru) | Уплотнительный узел для устройства, регулирующего давление текучей среды | |
CN212564588U (zh) | 一种先导式动态压差平衡阀 | |
CN206626041U (zh) | 一种多级变压油缸 | |
CN104776002A (zh) | 集成式超高压增压泵 | |
JP2014084076A5 (zh) | ||
RU148399U1 (ru) | Регулятор давления газа непрямого действия | |
CN203430782U (zh) | 一种螺杆压缩机能量及内容积比合一的调节机构 | |
CN207393611U (zh) | 一种高频响双级比例方向阀 | |
MXPA03000172A (es) | Regulador de presion de accion directa. | |
DE602004020047D1 (de) | Sicherheitsventil | |
CN205207817U (zh) | 阀芯稳压燃气调压器 | |
CN211584746U (zh) | 一种供氧示流器 | |
US9920835B2 (en) | Piston device and pressure regulator using same | |
CN104075003A (zh) | 超高压单向阀 | |
SG171539A1 (en) | Regulator dampening device and method | |
CN203604717U (zh) | 两位五通先导式机械阀 | |
CN101761593A (zh) | 内循环助力器 | |
CN105042132B (zh) | 一种具有过滤装置的改进型减压阀 | |
CN206495835U (zh) | 两级压力切换的溢流阀 | |
RU131211U1 (ru) | Регулятор давления газа |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Self-operated reducing valve Effective date of registration: 20170922 Granted publication date: 20130703 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: ANHUI BOYI FLUID POWER TRANSMISSION JOINT STOCK Co.,Ltd. Registration number: 2017340000244 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181029 Granted publication date: 20130703 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: ANHUI BOYI FLUID POWER TRANSMISSION JOINT STOCK Co.,Ltd. Registration number: 2017340000244 |
|
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: 20130703 |