CN203796438U - 一种提高发动机曲轴油封密封性能的装置 - Google Patents
一种提高发动机曲轴油封密封性能的装置 Download PDFInfo
- Publication number
- CN203796438U CN203796438U CN201420064564.7U CN201420064564U CN203796438U CN 203796438 U CN203796438 U CN 203796438U CN 201420064564 U CN201420064564 U CN 201420064564U CN 203796438 U CN203796438 U CN 203796438U
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- Prior art keywords
- oil
- engine
- oil seal
- crankshaft
- seal
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- 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
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- Sealing With Elastic Sealing Lips (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- General Details Of Gearings (AREA)
Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420064564.7U CN203796438U (zh) | 2014-02-13 | 2014-02-13 | 一种提高发动机曲轴油封密封性能的装置 |
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CN201420064564.7U CN203796438U (zh) | 2014-02-13 | 2014-02-13 | 一种提高发动机曲轴油封密封性能的装置 |
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CN203796438U true CN203796438U (zh) | 2014-08-27 |
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CN201420064564.7U Expired - Fee Related CN203796438U (zh) | 2014-02-13 | 2014-02-13 | 一种提高发动机曲轴油封密封性能的装置 |
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CN (1) | CN203796438U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097792A1 (en) | 2016-11-28 | 2018-05-31 | Scania Cv Ab | A sealing arrangement for a rotatable shaft of a combustion engine |
US10844960B2 (en) | 2018-12-04 | 2020-11-24 | Caterpillar Inc. | Crankshaft seal design |
-
2014
- 2014-02-13 CN CN201420064564.7U patent/CN203796438U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097792A1 (en) | 2016-11-28 | 2018-05-31 | Scania Cv Ab | A sealing arrangement for a rotatable shaft of a combustion engine |
CN109983262A (zh) * | 2016-11-28 | 2019-07-05 | 斯堪尼亚商用车有限公司 | 用于燃式发动机的可旋转轴的密封装置 |
CN109983262B (zh) * | 2016-11-28 | 2020-11-10 | 斯堪尼亚商用车有限公司 | 用于燃式发动机的可旋转轴的密封装置 |
US10844960B2 (en) | 2018-12-04 | 2020-11-24 | Caterpillar Inc. | Crankshaft seal design |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Liwei Inventor after: Wang Shouyuan Inventor after: Liu Yuewen Inventor after: Fu Xingsheng Inventor after: Xie Meilian Inventor after: Tang Hongyuan Inventor before: Ji Liwei Inventor before: Wang Shouyuan Inventor before: Liu Yuewen |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JI LIWEI WANG SHOUYUAN LIU YUEWEN TO: JI LIWEI WANG SHOUYUAN LIU YUEWEN FU XINGSHENG XIE MEILIAN TANG HONGYUAN |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20210213 |