CN102913627A - Dynamic seal structure of fin shaft - Google Patents
Dynamic seal structure of fin shaft Download PDFInfo
- Publication number
- CN102913627A CN102913627A CN2012103929025A CN201210392902A CN102913627A CN 102913627 A CN102913627 A CN 102913627A CN 2012103929025 A CN2012103929025 A CN 2012103929025A CN 201210392902 A CN201210392902 A CN 201210392902A CN 102913627 A CN102913627 A CN 102913627A
- Authority
- CN
- China
- Prior art keywords
- fin
- casing
- gland
- axle
- stuffing box
- 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.)
- Granted
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- 239000004519 grease Substances 0.000 claims abstract description 23
- 230000001050 lubricating effect Effects 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 27
- 239000004744 fabric Substances 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 230000003373 anti-fouling effect Effects 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000013535 sea water Substances 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210392902.5A CN102913627B (en) | 2012-10-17 | 2012-10-17 | Fin axle movable sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210392902.5A CN102913627B (en) | 2012-10-17 | 2012-10-17 | Fin axle movable sealing structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102913627A true CN102913627A (en) | 2013-02-06 |
CN102913627B CN102913627B (en) | 2016-01-27 |
Family
ID=47612125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210392902.5A Expired - Fee Related CN102913627B (en) | 2012-10-17 | 2012-10-17 | Fin axle movable sealing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102913627B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465367A (en) * | 2015-12-21 | 2016-04-06 | 中国船舶重工集团公司第七○二研究所 | Deep-sea oil compensation and double-layer dynamic sealing structure |
CN107121232A (en) * | 2017-05-12 | 2017-09-01 | 哈尔滨工程大学 | A kind of fin shaft device and method for detecting dynamic lift in real time based on laser ranging |
CN110864049A (en) * | 2019-12-13 | 2020-03-06 | 北京华晖恒泰能源科技有限公司 | Motor transmission connecting mechanism for gouge machine |
CN112392956A (en) * | 2020-12-10 | 2021-02-23 | 天津包博特密封科技有限公司 | Oil-proof and high-impact-resistant U-shaped sealing gasket for underwater ship |
WO2023082227A1 (en) * | 2021-11-15 | 2023-05-19 | 无锡市东舟船舶设备股份有限公司 | Rudder sealing structure and rudder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2433172Y (en) * | 2000-06-05 | 2001-06-06 | 四川明达船用密封有限公司 | High speed airship stern axle sealing device |
US20090036006A1 (en) * | 2007-08-01 | 2009-02-05 | Yamaha Marine Kabushiki Kaisha | Drive shaft sealing device for small watercraft |
CN101792017A (en) * | 2010-03-18 | 2010-08-04 | 哈尔滨工程大学 | Fin rotating mechanism capable of dynamically measuring fin lift force |
CN202926887U (en) * | 2012-10-17 | 2013-05-08 | 哈尔滨工程大学 | Dynamic seal structure for fin shaft |
-
2012
- 2012-10-17 CN CN201210392902.5A patent/CN102913627B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2433172Y (en) * | 2000-06-05 | 2001-06-06 | 四川明达船用密封有限公司 | High speed airship stern axle sealing device |
US20090036006A1 (en) * | 2007-08-01 | 2009-02-05 | Yamaha Marine Kabushiki Kaisha | Drive shaft sealing device for small watercraft |
CN101792017A (en) * | 2010-03-18 | 2010-08-04 | 哈尔滨工程大学 | Fin rotating mechanism capable of dynamically measuring fin lift force |
CN202926887U (en) * | 2012-10-17 | 2013-05-08 | 哈尔滨工程大学 | Dynamic seal structure for fin shaft |
Non-Patent Citations (1)
Title |
---|
王华羽: "《NJ系列减摇鳍技术手册》", 30 November 1997, article "密封填料盒", pages: 34 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465367A (en) * | 2015-12-21 | 2016-04-06 | 中国船舶重工集团公司第七○二研究所 | Deep-sea oil compensation and double-layer dynamic sealing structure |
CN107121232A (en) * | 2017-05-12 | 2017-09-01 | 哈尔滨工程大学 | A kind of fin shaft device and method for detecting dynamic lift in real time based on laser ranging |
CN107121232B (en) * | 2017-05-12 | 2019-07-16 | 哈尔滨工程大学 | A kind of fin shaft device and method based on laser ranging real-time detection dynamic lift |
CN110864049A (en) * | 2019-12-13 | 2020-03-06 | 北京华晖恒泰能源科技有限公司 | Motor transmission connecting mechanism for gouge machine |
CN112392956A (en) * | 2020-12-10 | 2021-02-23 | 天津包博特密封科技有限公司 | Oil-proof and high-impact-resistant U-shaped sealing gasket for underwater ship |
WO2023082227A1 (en) * | 2021-11-15 | 2023-05-19 | 无锡市东舟船舶设备股份有限公司 | Rudder sealing structure and rudder |
Also Published As
Publication number | Publication date |
---|---|
CN102913627B (en) | 2016-01-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170206 Address after: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee after: Harbin Engineering University Science Park Development Co.,Ltd. Patentee after: Liang Lihua Address before: 150001 Heilongjiang, Nangang District, Nantong street,, Harbin Engineering University, Department of Intellectual Property Office Patentee before: HARBIN ENGINEERING University |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: 150001 Heilongjiang City, Nangang Province, Nantong street, Harbin, No. 258,, the world's largest ship, the western world, layer 410-3, No. four Patentee after: Harbin Harbin Ship Rolling Reduction Automation Equipment Co.,Ltd. Address before: 15 Heilongjiang, Nangang Province, Nantong street, building No. 258, building, ship, floor, No. 150001 Patentee before: Harbin Engineering University Science Park Development Co.,Ltd. Patentee before: Liang Lihua |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 |
|
CF01 | Termination of patent right due to non-payment of annual fee |