CN2371368Y - 活塞式液压缸密封装置 - Google Patents
活塞式液压缸密封装置 Download PDFInfo
- Publication number
- CN2371368Y CN2371368Y CN 99213610 CN99213610U CN2371368Y CN 2371368 Y CN2371368 Y CN 2371368Y CN 99213610 CN99213610 CN 99213610 CN 99213610 U CN99213610 U CN 99213610U CN 2371368 Y CN2371368 Y CN 2371368Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- piston
- lubricating grease
- leakage
- utility
- 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
Images
Landscapes
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Actuator (AREA)
Abstract
Description
合格品 | 一等品 | ||||||
缸内径 | 内泄漏量 | 缸内径 | 内泄漏量 | 缸内径 | 内泄量漏 | 缸内径 | 内泄漏量 |
D | qv | D | qv | D | qv | D | qv |
40 | 0.03 | 125 | 0.28 | 40 | 0.03 | 125 | 0.28 |
50 | 0.05 | 140 | 0.30 | 50 | 0.05 | 140 | 0.30 |
63 | 0.08 | 160 | 0.50 | 63 | 0.08 | 160 | 0.50 |
80 | 0.13 | 180 | 0.63 | 80 | 0.13 | 180 | 0.63 |
90 | 0.15 | 200 | 0.70 | 90 | 0.15 | 200 | 0.70 |
100 | 0.20 | 220 | 1.00 | 100 | 0.20 | 220 | 1.00 |
110 | 0.22 | 250 | 1.10 | 110 | 0.22 | 250 | 1.10 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99213610 CN2371368Y (zh) | 1999-06-07 | 1999-06-07 | 活塞式液压缸密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99213610 CN2371368Y (zh) | 1999-06-07 | 1999-06-07 | 活塞式液压缸密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2371368Y true CN2371368Y (zh) | 2000-03-29 |
Family
ID=34005973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99213610 Expired - Fee Related CN2371368Y (zh) | 1999-06-07 | 1999-06-07 | 活塞式液压缸密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2371368Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106015581A (zh) * | 2016-04-09 | 2016-10-12 | 侯宝旺 | 一种新型液压密封方法 |
-
1999
- 1999-06-07 CN CN 99213610 patent/CN2371368Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106015581A (zh) * | 2016-04-09 | 2016-10-12 | 侯宝旺 | 一种新型液压密封方法 |
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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: Beijing Shougang Co., Ltd. Assignor: Capital Iron & Steel General Company Contract fulfillment period: The time limit for performance of the contract shall be 7 years on June 8, 2009 and the patent expires Contract record no.: Contract filing No. 200210042 Denomination of utility model: Piston type hydraulic cylinder sealing device Granted publication date: 20000329 License type: License type exclusive Record date: 20020603 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.8, 7 YEARS, EXPIRATION OF PATENT RIGHT Name of requester: BEIJING SHOUDU STEEL CO., LTD. Effective date: 20020603 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |