CN210770238U - 一种活塞式液压缸活塞杆密封组件 - Google Patents
一种活塞式液压缸活塞杆密封组件 Download PDFInfo
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- CN210770238U CN210770238U CN201921143745.8U CN201921143745U CN210770238U CN 210770238 U CN210770238 U CN 210770238U CN 201921143745 U CN201921143745 U CN 201921143745U CN 210770238 U CN210770238 U CN 210770238U
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- mounting groove
- lip
- piston rod
- groove
- sleeved
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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 210000000088 Lip Anatomy 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000875 corresponding Effects 0.000 abstract description 4
- 230000002708 enhancing Effects 0.000 abstract 1
- 230000001050 lubricating Effects 0.000 abstract 1
- 230000002035 prolonged Effects 0.000 abstract 1
- 101700078171 KNTC1 Proteins 0.000 description 2
- 230000001737 promoting Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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CN201921143745.8U CN210770238U (zh) | 2019-07-21 | 2019-07-21 | 一种活塞式液压缸活塞杆密封组件 |
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CN201921143745.8U CN210770238U (zh) | 2019-07-21 | 2019-07-21 | 一种活塞式液压缸活塞杆密封组件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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 utility model: The utility model relates to a piston rod sealing component of a piston type hydraulic cylinder Effective date of registration: 20210416 Granted publication date: 20200616 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Wuxi Puya Machinery Manufacturing Co.,Ltd. Registration number: Y2021980002735 |
|
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: 20220506 Granted publication date: 20200616 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Wuxi Puya Machinery Manufacturing Co.,Ltd. Registration number: Y2021980002735 |
|
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 utility model: A piston rod sealing assembly of piston hydraulic cylinder Effective date of registration: 20220507 Granted publication date: 20200616 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Wuxi Puya Machinery Manufacturing Co.,Ltd. Registration number: Y2022980005239 |