CN201281130Y - 一种油封 - Google Patents
一种油封 Download PDFInfo
- Publication number
- CN201281130Y CN201281130Y CNU2008200279185U CN200820027918U CN201281130Y CN 201281130 Y CN201281130 Y CN 201281130Y CN U2008200279185 U CNU2008200279185 U CN U2008200279185U CN 200820027918 U CN200820027918 U CN 200820027918U CN 201281130 Y CN201281130 Y CN 201281130Y
- Authority
- CN
- China
- Prior art keywords
- lip
- oil
- main
- oil sealing
- main lip
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000806 elastomer Substances 0.000 claims description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 5
- 239000003566 sealing material Substances 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 3
- 229920001973 fluoroelastomer Polymers 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200279185U CN201281130Y (zh) | 2008-09-05 | 2008-09-05 | 一种油封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200279185U CN201281130Y (zh) | 2008-09-05 | 2008-09-05 | 一种油封 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201281130Y true CN201281130Y (zh) | 2009-07-29 |
Family
ID=40928005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200279185U Expired - Lifetime CN201281130Y (zh) | 2008-09-05 | 2008-09-05 | 一种油封 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201281130Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846186A (zh) * | 2010-05-06 | 2010-09-29 | 马鞍山宏力橡胶制品有限公司 | 一种新型的旋转轴唇形密封圈及其生产工艺 |
CN103238011A (zh) * | 2010-11-24 | 2013-08-07 | Skf公司 | 径向轴密封环 |
CN104847899A (zh) * | 2015-05-13 | 2015-08-19 | 成都盛帮密封件股份有限公司 | 一种ptfe多组回油线油封 |
-
2008
- 2008-09-05 CN CNU2008200279185U patent/CN201281130Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846186A (zh) * | 2010-05-06 | 2010-09-29 | 马鞍山宏力橡胶制品有限公司 | 一种新型的旋转轴唇形密封圈及其生产工艺 |
CN101846186B (zh) * | 2010-05-06 | 2012-09-05 | 马鞍山宏力橡胶制品有限公司 | 一种新型的旋转轴唇形密封圈及其生产工艺 |
CN103238011A (zh) * | 2010-11-24 | 2013-08-07 | Skf公司 | 径向轴密封环 |
CN104847899A (zh) * | 2015-05-13 | 2015-08-19 | 成都盛帮密封件股份有限公司 | 一种ptfe多组回油线油封 |
CN104847899B (zh) * | 2015-05-13 | 2017-08-25 | 成都盛帮密封件股份有限公司 | 一种ptfe多组回油线油封 |
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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 | ||
CX01 | Expiry of patent term |
Granted publication date: 20090729 |