CN2622490Y - 油缸复合密封装置 - Google Patents
油缸复合密封装置 Download PDFInfo
- Publication number
- CN2622490Y CN2622490Y CN 03230060 CN03230060U CN2622490Y CN 2622490 Y CN2622490 Y CN 2622490Y CN 03230060 CN03230060 CN 03230060 CN 03230060 U CN03230060 U CN 03230060U CN 2622490 Y CN2622490 Y CN 2622490Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sealing
- cylinder cap
- piston rod
- dust ring
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Actuator (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03230060 CN2622490Y (zh) | 2003-04-04 | 2003-04-04 | 油缸复合密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03230060 CN2622490Y (zh) | 2003-04-04 | 2003-04-04 | 油缸复合密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2622490Y true CN2622490Y (zh) | 2004-06-30 |
Family
ID=34247464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03230060 Expired - Lifetime CN2622490Y (zh) | 2003-04-04 | 2003-04-04 | 油缸复合密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2622490Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090185A (zh) * | 2013-01-04 | 2013-05-08 | 张维芳 | 一种全自动带压气体消防堵漏装置 |
CN108679034A (zh) * | 2018-06-07 | 2018-10-19 | 中国航发哈尔滨轴承有限公司 | 一种加载液压缸 |
-
2003
- 2003-04-04 CN CN 03230060 patent/CN2622490Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090185A (zh) * | 2013-01-04 | 2013-05-08 | 张维芳 | 一种全自动带压气体消防堵漏装置 |
CN103090185B (zh) * | 2013-01-04 | 2014-11-19 | 张维芳 | 一种全自动带压气体消防堵漏装置 |
CN108679034A (zh) * | 2018-06-07 | 2018-10-19 | 中国航发哈尔滨轴承有限公司 | 一种加载液压缸 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STARFISH NINGBO PLASTIC MACHINERY MANUFACTURING C Free format text: FORMER OWNER: NINGBO HUAYE MACHINE MANUFACTURING CO., LTD. Effective date: 20080704 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080704 Address after: No. 567, Mei Sheng Bei Road, Ningbo hi tech Zone, Zhejiang, China: 315103 Patentee after: Ningbo Haixing Plastics Machinery Manufacturing Co., Ltd. Address before: Zhejiang city of Ningbo province Ganzhen ARTONE stone road, zip code: 315153 Patentee before: Ningbo Hoyea Machine Manufacturing Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130408 Granted publication date: 20040630 |