CN101149116A - 内随动液压缸的一种活塞密封结构 - Google Patents
内随动液压缸的一种活塞密封结构 Download PDFInfo
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- CN101149116A CN101149116A CNA2006101164076A CN200610116407A CN101149116A CN 101149116 A CN101149116 A CN 101149116A CN A2006101164076 A CNA2006101164076 A CN A2006101164076A CN 200610116407 A CN200610116407 A CN 200610116407A CN 101149116 A CN101149116 A CN 101149116A
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- Prior art keywords
- piston body
- thin portion
- piston
- piston rod
- seal groove
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- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2006101164076A CN101149116A (zh) | 2006-09-22 | 2006-09-22 | 内随动液压缸的一种活塞密封结构 |
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CNA2006101164076A CN101149116A (zh) | 2006-09-22 | 2006-09-22 | 内随动液压缸的一种活塞密封结构 |
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CN101149116A true CN101149116A (zh) | 2008-03-26 |
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CNA2006101164076A Pending CN101149116A (zh) | 2006-09-22 | 2006-09-22 | 内随动液压缸的一种活塞密封结构 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103267119A (zh) * | 2013-05-24 | 2013-08-28 | 大连理工大学 | 一种具有易拆装结构的液压油缸活塞组块 |
CN103723067A (zh) * | 2013-12-20 | 2014-04-16 | 一汽解放柳州特种汽车有限公司 | 一种重载液压举升装置 |
CN103748388A (zh) * | 2011-06-27 | 2014-04-23 | 沙伯基础创新塑料知识产权有限公司 | 包含聚酰胺-聚(亚芳基醚)组合物的活塞导向环 |
CN105889169A (zh) * | 2014-11-13 | 2016-08-24 | 杨双来 | 一种液压油缸分节式活塞及安装方法 |
CN106382411A (zh) * | 2016-10-12 | 2017-02-08 | 诸暨市亿霸电子阀门有限公司 | 一种用于阀杆组件的密封结构以及该密封结构的密封方法 |
-
2006
- 2006-09-22 CN CNA2006101164076A patent/CN101149116A/zh active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103748388A (zh) * | 2011-06-27 | 2014-04-23 | 沙伯基础创新塑料知识产权有限公司 | 包含聚酰胺-聚(亚芳基醚)组合物的活塞导向环 |
CN103748388B (zh) * | 2011-06-27 | 2016-08-17 | 沙特基础全球技术有限公司 | 包含聚酰胺-聚(亚芳基醚)组合物的活塞导向环 |
CN103267119A (zh) * | 2013-05-24 | 2013-08-28 | 大连理工大学 | 一种具有易拆装结构的液压油缸活塞组块 |
CN103267119B (zh) * | 2013-05-24 | 2015-09-16 | 大连理工大学 | 一种具有易拆装结构的液压油缸活塞组块 |
CN103723067A (zh) * | 2013-12-20 | 2014-04-16 | 一汽解放柳州特种汽车有限公司 | 一种重载液压举升装置 |
CN105889169A (zh) * | 2014-11-13 | 2016-08-24 | 杨双来 | 一种液压油缸分节式活塞及安装方法 |
CN106382411A (zh) * | 2016-10-12 | 2017-02-08 | 诸暨市亿霸电子阀门有限公司 | 一种用于阀杆组件的密封结构以及该密封结构的密封方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Zhongou Automobile Co., Ltd. Assignor: Shanghai Zhongou Auto Electric Equipment Co., Ltd. Contract fulfillment period: 2009.1.10 to 2016.1.9 contract change Contract record no.: 2009320000304 Denomination of invention: Piston sealing structure of inner servo-actuated hydraulic cylinder License type: Exclusive license Record date: 2009.3.10 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.10 TO 2016.1.9; CHANGE OF CONTRACT Name of requester: SUZHOU ZHONGOU AUTOMOBILE CO., LTD. Effective date: 20090310 |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |