CN201196266Y - Perforated labyrinth type oil seal structure for high speed shaft - Google Patents
Perforated labyrinth type oil seal structure for high speed shaft Download PDFInfo
- Publication number
- CN201196266Y CN201196266Y CNU2008200339966U CN200820033996U CN201196266Y CN 201196266 Y CN201196266 Y CN 201196266Y CN U2008200339966 U CNU2008200339966 U CN U2008200339966U CN 200820033996 U CN200820033996 U CN 200820033996U CN 201196266 Y CN201196266 Y CN 201196266Y
- Authority
- CN
- China
- Prior art keywords
- oil
- space
- seal structure
- labyrinth
- type oil
- 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 11
- 239000003921 oil Substances 0.000 abstract 9
- 239000010687 lubricating oil Substances 0.000 abstract 4
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 9
- 239000002828 fuel tank Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Images
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200339966U CN201196266Y (en) | 2008-04-01 | 2008-04-01 | Perforated labyrinth type oil seal structure for high speed shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200339966U CN201196266Y (en) | 2008-04-01 | 2008-04-01 | Perforated labyrinth type oil seal structure for high speed shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201196266Y true CN201196266Y (en) | 2009-02-18 |
Family
ID=40415903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200339966U Expired - Lifetime CN201196266Y (en) | 2008-04-01 | 2008-04-01 | Perforated labyrinth type oil seal structure for high speed shaft |
Country Status (1)
Country | Link |
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CN (1) | CN201196266Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438196A (en) * | 2013-09-11 | 2013-12-11 | 株洲高精传动技术有限公司 | Non-contact seal assembly for gear box |
CN103671852B (en) * | 2012-09-13 | 2016-07-06 | 南车戚墅堰机车车辆工艺研究所有限公司 | High gear box seal device and apply the high-speed gear box of this device |
CN108506465A (en) * | 2018-03-27 | 2018-09-07 | 南京高速齿轮制造有限公司 | Active boost formula seals gear-box |
-
2008
- 2008-04-01 CN CNU2008200339966U patent/CN201196266Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671852B (en) * | 2012-09-13 | 2016-07-06 | 南车戚墅堰机车车辆工艺研究所有限公司 | High gear box seal device and apply the high-speed gear box of this device |
CN103438196A (en) * | 2013-09-11 | 2013-12-11 | 株洲高精传动技术有限公司 | Non-contact seal assembly for gear box |
CN103438196B (en) * | 2013-09-11 | 2016-03-02 | 湖南南方宇航高精传动有限公司 | Gear-box noncontact seal assembly |
CN108506465A (en) * | 2018-03-27 | 2018-09-07 | 南京高速齿轮制造有限公司 | Active boost formula seals gear-box |
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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: Wuxi Jieer Compressor Co., Ltd. Assignor: Wuxi Jinlu General Machinery Co., Ltd. Contract record no.: 2010320000429 Denomination of utility model: Labyrinth type oil seal structure with holes for high speed axis Granted publication date: 20090218 License type: Exclusive License Record date: 20100421 |
|
ASS | Succession or assignment of patent right |
Owner name: WUXI JIEER COMPRESSOR CO., LTD. Free format text: FORMER OWNER: WUXI JINLU GENERAL MACHINERY CO., LTD. Effective date: 20150727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150727 Address after: 214106, No. 38, Qian Lian Road, anzhen Town, Xishan Development Zone, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi Jieer Compressor Co., Ltd. Address before: Lake town of Xishan District 214117 Jiangsu city of Wuxi province (Gan Lu) Gan Road No. 44 Patentee before: Wuxi Jinlu General Machinery Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 214106 No. 38, Qian Lian Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee after: JIANGSU GL-TURBO CORPORATION Address before: 214106, No. 38, Qian Lian Road, anzhen Town, Xishan Development Zone, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Jieer Compressor Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090218 |