CN112228224B - 一种燃气轮机发动机自增压封严压力回油轴承腔 - Google Patents
一种燃气轮机发动机自增压封严压力回油轴承腔 Download PDFInfo
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- CN112228224B CN112228224B CN202011094692.2A CN202011094692A CN112228224B CN 112228224 B CN112228224 B CN 112228224B CN 202011094692 A CN202011094692 A CN 202011094692A CN 112228224 B CN112228224 B CN 112228224B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011094692.2A CN112228224B (zh) | 2020-10-14 | 2020-10-14 | 一种燃气轮机发动机自增压封严压力回油轴承腔 |
Applications Claiming Priority (1)
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CN202011094692.2A CN112228224B (zh) | 2020-10-14 | 2020-10-14 | 一种燃气轮机发动机自增压封严压力回油轴承腔 |
Publications (2)
Publication Number | Publication Date |
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CN112228224A CN112228224A (zh) | 2021-01-15 |
CN112228224B true CN112228224B (zh) | 2021-04-27 |
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CN202011094692.2A Active CN112228224B (zh) | 2020-10-14 | 2020-10-14 | 一种燃气轮机发动机自增压封严压力回油轴承腔 |
Country Status (1)
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CN (1) | CN112228224B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1137279B (it) * | 1981-07-07 | 1986-09-03 | Nuovo Pignone Spa | Cuscino a tacchetti oscillanti perfezionato |
CA1203261A (en) * | 1982-03-08 | 1986-04-15 | Sam S. Kitaguchi | Sealing apparatus and method and machinery utilizing same |
WO2001027444A1 (en) * | 1999-10-12 | 2001-04-19 | Alm Development, Inc. | Bearing housing for a turbomachine |
CN1297735C (zh) * | 2004-11-15 | 2007-01-31 | 西安交通大学 | 带有隔热与冷却作用的高温燃气密封结构 |
CN200943528Y (zh) * | 2006-07-26 | 2007-09-05 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种重型燃气轮机用滑动轴承封油装置 |
FR2929325B1 (fr) * | 2008-03-26 | 2012-09-28 | Snecma | Dispositif et procede d'equilibrage de pression dans une enceinte palier de turboreacteur |
CN201236882Y (zh) * | 2008-07-04 | 2009-05-13 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种复合型气体轴承 |
US8959920B2 (en) * | 2012-04-13 | 2015-02-24 | Eaton Corporation | Aircraft engine fuel pump bearing flow and associated system and method |
CN202832795U (zh) * | 2012-08-09 | 2013-03-27 | 湖南航翔燃气轮机有限公司 | 封严装置及带封严装置的燃气轮机 |
CN107725823B (zh) * | 2017-11-17 | 2024-04-12 | 安庆中船柴油机有限公司 | 一种发动机的冷却水旁通阀 |
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2020
- 2020-10-14 CN CN202011094692.2A patent/CN112228224B/zh active Active
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CN112228224A (zh) | 2021-01-15 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Hua Inventor after: Huang Xiao Inventor after: Wang Shizhu Inventor before: Huang Xiao Inventor before: Zhang Fei Inventor before: Gao Hua Inventor before: Wang Shizhu |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201611 3 3 Ting Ting Road, Che Dun Town, Songjiang District, Shanghai Patentee after: Shanghai Shangshi aeroengine Co.,Ltd. Address before: 201600 building 3, 199 Maoting Road, Chedun Town, Songjiang District, Shanghai Patentee before: SHANGHAI SHANGSHI ENERGY TECHNOLOGY CO.,LTD. |