CN102966763B - 一种双螺旋槽旋转式四通流体换向阀 - Google Patents
一种双螺旋槽旋转式四通流体换向阀 Download PDFInfo
- Publication number
- CN102966763B CN102966763B CN201210518309.0A CN201210518309A CN102966763B CN 102966763 B CN102966763 B CN 102966763B CN 201210518309 A CN201210518309 A CN 201210518309A CN 102966763 B CN102966763 B CN 102966763B
- Authority
- CN
- China
- Prior art keywords
- valve
- hole
- way fluid
- spool
- hollow cavity
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210518309.0A CN102966763B (zh) | 2012-12-06 | 2012-12-06 | 一种双螺旋槽旋转式四通流体换向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210518309.0A CN102966763B (zh) | 2012-12-06 | 2012-12-06 | 一种双螺旋槽旋转式四通流体换向阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102966763A CN102966763A (zh) | 2013-03-13 |
CN102966763B true CN102966763B (zh) | 2015-04-15 |
Family
ID=47797101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210518309.0A Expired - Fee Related CN102966763B (zh) | 2012-12-06 | 2012-12-06 | 一种双螺旋槽旋转式四通流体换向阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102966763B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103245137B (zh) * | 2013-05-31 | 2015-02-25 | 上海交通大学 | 汽车空调用两位四通换向阀 |
CN104676043B (zh) * | 2013-11-27 | 2018-02-02 | 浙江三花制冷集团有限公司 | 一种制冷***及其四通换向阀 |
DE102014216454A1 (de) * | 2014-08-19 | 2016-02-25 | Continental Automotive Gmbh | Ventileinheit mit Spülluftpumpe |
CN106321899B (zh) * | 2016-08-31 | 2019-01-25 | 上海交通大学 | 双月牙形旋转四通换向阀 |
CN109944959A (zh) * | 2017-12-21 | 2019-06-28 | 江西理工大学 | 一种阀芯回转式电液伺服阀 |
CN110259992B (zh) * | 2019-06-18 | 2024-06-18 | 苏州思维医疗科技有限公司 | 旋转控制阀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2578630Y (zh) * | 2002-10-25 | 2003-10-08 | 银川东方运输设备有限公司 | 旋转式四通流体换向阀 |
CN1470788A (zh) * | 2003-06-22 | 2004-01-28 | 曹鹤平 | 锥芯旋转式多通阀 |
CN202992268U (zh) * | 2012-12-06 | 2013-06-12 | 银川东方运输设备有限公司 | 一种双螺旋槽旋转式四通流体换向阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0190318A1 (de) * | 1984-08-22 | 1986-08-13 | MESROC GmbH Vertrieb technischer Produkte | Mehrwege-armatur zum umlenken von strömungsrichtungen von gasförmigen oder flüssigen medien |
CN2851766Y (zh) * | 2005-10-31 | 2006-12-27 | 江兮夏 | 双通道可变向阀门 |
-
2012
- 2012-12-06 CN CN201210518309.0A patent/CN102966763B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2578630Y (zh) * | 2002-10-25 | 2003-10-08 | 银川东方运输设备有限公司 | 旋转式四通流体换向阀 |
CN1470788A (zh) * | 2003-06-22 | 2004-01-28 | 曹鹤平 | 锥芯旋转式多通阀 |
CN202992268U (zh) * | 2012-12-06 | 2013-06-12 | 银川东方运输设备有限公司 | 一种双螺旋槽旋转式四通流体换向阀 |
Also Published As
Publication number | Publication date |
---|---|
CN102966763A (zh) | 2013-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102966763B (zh) | 一种双螺旋槽旋转式四通流体换向阀 | |
CN103406735B (zh) | 机器人rv减速器曲柄轴的加工方法 | |
CN202992268U (zh) | 一种双螺旋槽旋转式四通流体换向阀 | |
CN203600055U (zh) | 数控内圆磨床的工件主轴结构 | |
CN101836015A (zh) | 具有滚珠花键的滚珠螺杆 | |
CN105298963A (zh) | 转阀式阀杆及控制阀 | |
CN201753716U (zh) | 多路换向阀 | |
CN103836148A (zh) | 一种齿轮 | |
CN103506814A (zh) | 一种阀芯组件的制作方法 | |
CN105298962B (zh) | 转阀式控制阀 | |
CN105570317A (zh) | 分体式齿轮泵浮动轴套组合件及其加工方法 | |
CN203532541U (zh) | 一种轴承 | |
CN205001569U (zh) | 新型滑阀 | |
CN203532863U (zh) | 一种旋转高低压切换阀 | |
CN203686222U (zh) | 内定位球阀 | |
CN204358170U (zh) | 一种双向无泄漏滑阀式梭阀 | |
CN204533632U (zh) | 开关限位内置球阀 | |
CN204239649U (zh) | 滚珠丝杠 | |
CN201326598Y (zh) | 端面密封手动三位四通换向转阀 | |
EP2267341A2 (en) | Sealed bearing | |
CN104653817A (zh) | 一种一进三出式四通换向球阀 | |
CN203627419U (zh) | 一种液压分度卡盘用分油器 | |
JP6093227B2 (ja) | ロータリーバルブ | |
CN103185152B (zh) | 一种单路-多路自动选通关断控制阀及其工作方法 | |
CN103711637B (zh) | 一种多叶片式油马达 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YINCHUAN EASTERN PNEUMATIC TRANSPORT EQUIPMENT CO. Free format text: FORMER OWNER: DONGFANG TRANSPORT APPARATUS CO., LTD., YINCHUAN CITY Effective date: 20140219 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140219 Address after: 750002, No. 6, Lunan Road, No. 15, West Road, Jinfeng hi tech Development Zone, the Ningxia Hui Autonomous Region, Yinchuan, No. 1 Applicant after: YINCHUAN DONGFANG PNEUMATIC TRANSPORT EQUIPMENT Co.,Ltd. Address before: 750002, Lunan Road, Jinfeng hi tech Development Zone, Jinfeng District, the Ningxia Hui Autonomous Region, Yinchuan 6 Applicant before: YINCHUAN DONGFANG TRANSP EQUIPMENT Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20150415 |