DE3475548D1 - Thrust balancing and cooling system - Google Patents
Thrust balancing and cooling systemInfo
- Publication number
- DE3475548D1 DE3475548D1 DE8484630069T DE3475548T DE3475548D1 DE 3475548 D1 DE3475548 D1 DE 3475548D1 DE 8484630069 T DE8484630069 T DE 8484630069T DE 3475548 T DE3475548 T DE 3475548T DE 3475548 D1 DE3475548 D1 DE 3475548D1
- Authority
- DE
- Germany
- Prior art keywords
- cooling system
- thrust balancing
- balancing
- thrust
- cooling
- 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
Links
Classifications
-
- 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
- F02C7/28—Arrangement of seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49963083A | 1983-05-31 | 1983-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475548D1 true DE3475548D1 (en) | 1989-01-12 |
Family
ID=23986044
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484630069T Expired DE3475548D1 (en) | 1983-05-31 | 1984-04-27 | Thrust balancing and cooling system |
DE198484630069T Pending DE128850T1 (de) | 1983-05-31 | 1984-04-27 | Schubausgleich- und kuehlsystem. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198484630069T Pending DE128850T1 (de) | 1983-05-31 | 1984-04-27 | Schubausgleich- und kuehlsystem. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0128850B1 (de) |
JP (1) | JPS59226235A (de) |
DE (2) | DE3475548D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730977A (en) * | 1986-12-31 | 1988-03-15 | General Electric Company | Thrust bearing loading arrangement for gas turbine engines |
DE3826217A1 (de) * | 1988-08-02 | 1990-02-08 | Mtu Muenchen Gmbh | Gasturbine mit einer verdichterseitigen lagerkammer |
IT1317538B1 (it) * | 2000-05-15 | 2003-07-09 | Nuovo Pignone Spa | Dispositivo per il controllo dei flussi di refrigerazione delleturbine a gas |
ITMI20061086A1 (it) * | 2006-06-01 | 2007-12-02 | Nuovo Pignone Spa | Dispositivo per ottimizzare il raffreddamento nelle turbine a gas |
EP2011963B1 (de) * | 2007-07-04 | 2018-04-04 | Ansaldo Energia Switzerland AG | Verfahren zum Betrieb einer Gasturbine mit Axialschubausgleich |
JP5539131B2 (ja) * | 2010-09-14 | 2014-07-02 | 株式会社日立製作所 | 2軸式ガスタービンの内周抽気構造 |
IT201800006394A1 (it) * | 2018-06-18 | 2019-12-18 | Sistema di spurgo per cassa cuscino | |
CN110130998B (zh) * | 2019-06-28 | 2024-06-07 | 重庆江增船舶重工有限公司 | 一种透平压缩机的自平衡冷却系统及方法 |
CN113982698B (zh) * | 2021-11-05 | 2023-10-24 | 重庆江增船舶重工有限公司 | 一种低温有机工质膨胀机平衡气及轴承座保温系统 |
CN114856724B (zh) * | 2022-04-29 | 2023-10-24 | 重庆江增船舶重工有限公司 | 一种应用于超临界二氧化碳透平的双阀控制系统及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE135598C (de) * | ||||
GB702931A (en) * | 1951-04-18 | 1954-01-27 | Bristol Aeroplane Co Ltd | Improvements in or relating to rotary machines comprising fluid compressing means |
GB826508A (en) * | 1956-12-28 | 1960-01-13 | Armstrong Siddeley Motors Ltd | Rotor thrust reducing means for a gas turbine power plant |
US3382670A (en) * | 1966-12-01 | 1968-05-14 | Gen Electric | Gas turbine engine lubrication system |
GB1129937A (en) * | 1967-04-11 | 1968-10-09 | Rolls Royce | Fluid flow machine such as a gas turbine engine |
US3505813A (en) * | 1968-05-31 | 1970-04-14 | Rolls Royce | Turbine engine with axial load balancing means for thrust bearing |
-
1984
- 1984-04-27 DE DE8484630069T patent/DE3475548D1/de not_active Expired
- 1984-04-27 JP JP59086081A patent/JPS59226235A/ja active Granted
- 1984-04-27 EP EP84630069A patent/EP0128850B1/de not_active Expired
- 1984-04-27 DE DE198484630069T patent/DE128850T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0128850A3 (en) | 1986-09-17 |
JPH0468450B2 (de) | 1992-11-02 |
EP0128850A2 (de) | 1984-12-19 |
JPS59226235A (ja) | 1984-12-19 |
EP0128850B1 (de) | 1988-12-07 |
DE128850T1 (de) | 1985-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |