CN201277328Y - 一种高压油封 - Google Patents
一种高压油封 Download PDFInfo
- Publication number
- CN201277328Y CN201277328Y CNU2008201724481U CN200820172448U CN201277328Y CN 201277328 Y CN201277328 Y CN 201277328Y CN U2008201724481 U CNU2008201724481 U CN U2008201724481U CN 200820172448 U CN200820172448 U CN 200820172448U CN 201277328 Y CN201277328 Y CN 201277328Y
- Authority
- CN
- China
- Prior art keywords
- lip
- oil sealing
- pressure oil
- oil seal
- type spring
- 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 claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201724481U CN201277328Y (zh) | 2008-09-28 | 2008-09-28 | 一种高压油封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201724481U CN201277328Y (zh) | 2008-09-28 | 2008-09-28 | 一种高压油封 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201277328Y true CN201277328Y (zh) | 2009-07-22 |
Family
ID=40894914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201724481U Expired - Lifetime CN201277328Y (zh) | 2008-09-28 | 2008-09-28 | 一种高压油封 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201277328Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106763788A (zh) * | 2016-12-16 | 2017-05-31 | 安徽亚兰密封件有限公司 | 一种汽车用耐用型密封圈 |
CN107355539A (zh) * | 2017-08-11 | 2017-11-17 | 徐州华通浮动油封科技有限公司 | 一种高压油封 |
WO2019041325A1 (zh) * | 2017-09-01 | 2019-03-07 | 舍弗勒技术股份两合公司 | 离合器分离系统用活塞密封组件及离合器分离系统 |
CN110822093A (zh) * | 2019-12-06 | 2020-02-21 | 宁国天运橡塑制品有限公司 | 一种硅橡胶密封件 |
CN112983921A (zh) * | 2021-01-05 | 2021-06-18 | 威海中颐液压科技股份有限公司 | 螺旋液压摆动马达 |
-
2008
- 2008-09-28 CN CNU2008201724481U patent/CN201277328Y/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106763788A (zh) * | 2016-12-16 | 2017-05-31 | 安徽亚兰密封件有限公司 | 一种汽车用耐用型密封圈 |
CN106763788B (zh) * | 2016-12-16 | 2018-08-07 | 安徽亚兰密封件有限公司 | 一种汽车用耐用型密封圈 |
CN107355539A (zh) * | 2017-08-11 | 2017-11-17 | 徐州华通浮动油封科技有限公司 | 一种高压油封 |
WO2019041325A1 (zh) * | 2017-09-01 | 2019-03-07 | 舍弗勒技术股份两合公司 | 离合器分离系统用活塞密封组件及离合器分离系统 |
CN111051723A (zh) * | 2017-09-01 | 2020-04-21 | 舍弗勒技术股份两合公司 | 离合器分离系统用活塞密封组件及离合器分离系统 |
CN111051723B (zh) * | 2017-09-01 | 2022-01-21 | 舍弗勒技术股份两合公司 | 离合器分离系统用活塞密封组件及离合器分离系统 |
CN110822093A (zh) * | 2019-12-06 | 2020-02-21 | 宁国天运橡塑制品有限公司 | 一种硅橡胶密封件 |
CN110822093B (zh) * | 2019-12-06 | 2023-05-30 | 安徽集萃信息技术有限公司 | 一种硅橡胶密封件 |
CN112983921A (zh) * | 2021-01-05 | 2021-06-18 | 威海中颐液压科技股份有限公司 | 螺旋液压摆动马达 |
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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: YANTAI RUNFUXIANG OIL SEAL CO., LTD. Free format text: FORMER OWNER: DU JIE Effective date: 20110613 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 265200 YANTAI RUNFUXIANG OIL SEAL CO., LTD., NO. 162, LONGMEN WEST ROAD, LAIYANG CITY, YANTAI CITY, SHANDONG PROVINCE TO: 265200 NO. 162, LONGMEN WEST ROAD, LAIYANG CITY, YANTAI CITY, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110613 Address after: 265200 Shandong city of Yantai province Laiyang city Longmen Road No. 162 Patentee after: Yantai Runfuxiang Oil Seal Co., Ltd. Address before: 265200 Shandong city of Yantai province Laiyang city Longmen Road No. 162 Yantai runfuxiang Oil Co. Ltd. Patentee before: Du Jie |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 265200 Shandong city of Yantai province Laiyang city Longmen Road No. 587 Patentee after: Yantai Runfuxiang Oil Seal Co., Ltd. Address before: 265200 Shandong city of Yantai province Laiyang city Longmen Road No. 162 Patentee before: Yantai Runfuxiang Oil Seal Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090722 |
|
CX01 | Expiry of patent term |