CN2418322Y - 用于平面旋转阀的组合密封装置 - Google Patents
用于平面旋转阀的组合密封装置 Download PDFInfo
- Publication number
- CN2418322Y CN2418322Y CN 00231935 CN00231935U CN2418322Y CN 2418322 Y CN2418322 Y CN 2418322Y CN 00231935 CN00231935 CN 00231935 CN 00231935 U CN00231935 U CN 00231935U CN 2418322 Y CN2418322 Y CN 2418322Y
- Authority
- CN
- China
- Prior art keywords
- seal ring
- valve
- elastomer
- sealing ring
- circle
- 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
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- Sliding Valves (AREA)
Abstract
Description
例1 | 例2 | 例3 | 例4 | 例5 | 例6 | 例7 | 例8 | |
d0、d1、D0 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
d2、D3 | 18 | 25 | 30 | 37.5 | 45 | 56 | 71 | 85 |
d | 3.55 | 5.3 | ||||||
d3、D1 | 21.55 | 28.55 | 33.55 | 41.05 | 48.55 | 61.3 | 76.3 | 90.3 |
D、D2 | 27 | 34 | 39 | 46 | 54 | 70 | 85 | 100 |
h | 1.6 | 1.7 | 1.9 | 2.4 | 2.5 | 2.8 | 3.2 | 3.8 |
H | 2.1 | 2.2 | 2.4 | 2.9 | 3.0 | 3.5 | 3.9 | 4.3 |
B | 4.2 | 4.3 | 4.5 | 5.0 | 5.1 | 6.7 | 7.1 | 7.7 |
W | 5.3 | 5.4 | 5.6 | 6.1 | 6.2 | 8.2 | 8.6 | 9.2 |
t | 0.5 | 0.7 | ||||||
N | 0.60 | 0.80 | ||||||
δ | 0.030 | 0.035 | ||||||
k | 0.136 | 0.129 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00231935 CN2418322Y (zh) | 2000-03-21 | 2000-03-21 | 用于平面旋转阀的组合密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00231935 CN2418322Y (zh) | 2000-03-21 | 2000-03-21 | 用于平面旋转阀的组合密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN2418322Y true CN2418322Y (zh) | 2001-02-07 |
Family
ID=33594703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00231935 Expired - Fee Related CN2418322Y (zh) | 2000-03-21 | 2000-03-21 | 用于平面旋转阀的组合密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN2418322Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101126447B (zh) * | 2007-09-18 | 2010-05-19 | 山东山工机械有限公司 | 一种轴向密封沟槽外径的确定方法 |
CN101603604B (zh) * | 2004-06-28 | 2011-11-16 | 株式会社大气社 | 旋转式切换阀及蓄热式气体处理装置 |
CN106540864A (zh) * | 2015-09-18 | 2017-03-29 | 杭州惠宝机电有限公司 | 一种具有平面密封控胶阀的喷胶座 |
CN107269838A (zh) * | 2017-07-27 | 2017-10-20 | 眉山中车制动科技股份有限公司 | 一种具有端面密封和自密封功能的密封圈 |
CN110043196A (zh) * | 2019-04-11 | 2019-07-23 | 中国石油天然气集团有限公司 | 一种油井管外螺纹接头端面密封圈结构及其装配方法 |
-
2000
- 2000-03-21 CN CN 00231935 patent/CN2418322Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101603604B (zh) * | 2004-06-28 | 2011-11-16 | 株式会社大气社 | 旋转式切换阀及蓄热式气体处理装置 |
CN101126447B (zh) * | 2007-09-18 | 2010-05-19 | 山东山工机械有限公司 | 一种轴向密封沟槽外径的确定方法 |
CN106540864A (zh) * | 2015-09-18 | 2017-03-29 | 杭州惠宝机电有限公司 | 一种具有平面密封控胶阀的喷胶座 |
CN107269838A (zh) * | 2017-07-27 | 2017-10-20 | 眉山中车制动科技股份有限公司 | 一种具有端面密封和自密封功能的密封圈 |
CN107269838B (zh) * | 2017-07-27 | 2018-11-27 | 眉山中车制动科技股份有限公司 | 一种具有端面密封和自密封功能的密封圈 |
CN110043196A (zh) * | 2019-04-11 | 2019-07-23 | 中国石油天然气集团有限公司 | 一种油井管外螺纹接头端面密封圈结构及其装配方法 |
CN110043196B (zh) * | 2019-04-11 | 2021-01-29 | 中国石油天然气集团有限公司 | 一种油井管外螺纹接头端面密封圈结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Plane Intensity Research Institute Assignor: Xi'an Lili Technology Industry General Co.,Ltd. Contract fulfillment period: 2003.3.20 to 2010.3.15 Contract record no.: 2009610000149 Denomination of utility model: Combined sealing device for plane rotary valve Granted publication date: 20001215 License type: Exclusive license Record date: 20091211 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2003.3.20 TO 2010.3.15; CHANGE OF CONTRACT Name of requester: CHINA AIRCRAFT STRENGTH RESEARCH INSTITUTE Effective date: 20091211 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010207 |