SE8204552L - Gasturbin - Google Patents
GasturbinInfo
- Publication number
- SE8204552L SE8204552L SE8204552A SE8204552A SE8204552L SE 8204552 L SE8204552 L SE 8204552L SE 8204552 A SE8204552 A SE 8204552A SE 8204552 A SE8204552 A SE 8204552A SE 8204552 L SE8204552 L SE 8204552L
- Authority
- SE
- Sweden
- Prior art keywords
- cooling air
- box
- power stage
- downstream end
- coil
- Prior art date
Links
Classifications
-
- 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
- F01D25/10—Heating, e.g. warming-up before starting
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- 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
- F01D25/14—Casings modified therefor
-
- 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)
- Motor Or Generator Cooling System (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23336/81A IT1137783B (it) | 1981-08-03 | 1981-08-03 | Scabiatore di calore integrato con la cassa statorica di una turbina a gas |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8204552D0 SE8204552D0 (sv) | 1982-08-02 |
SE8204552L true SE8204552L (sv) | 1983-02-04 |
Family
ID=11206201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8204552A SE8204552L (sv) | 1981-08-03 | 1982-08-02 | Gasturbin |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5827803A (it) |
CA (1) | CA1187809A (it) |
DE (1) | DE3228799C2 (it) |
FR (1) | FR2510656A1 (it) |
GB (1) | GB2103718B (it) |
IT (1) | IT1137783B (it) |
SE (1) | SE8204552L (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3407945A1 (de) * | 1984-03-03 | 1985-09-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren und mittel zur vermeidung der entstehung von titanfeuer |
FR2652858B1 (fr) * | 1989-10-11 | 1993-05-07 | Snecma | Stator de turbomachine associe a des moyens de deformation. |
DE4327376A1 (de) * | 1993-08-14 | 1995-02-16 | Abb Management Ag | Verdichter sowie Verfahren zu dessen Betrieb |
US5667358A (en) * | 1995-11-30 | 1997-09-16 | Westinghouse Electric Corporation | Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency |
US6220814B1 (en) * | 1998-07-16 | 2001-04-24 | Siemens Westinghouse Power Corporation | Turbine interstage sealing arrangement |
DE10019437A1 (de) * | 2000-04-19 | 2001-12-20 | Rolls Royce Deutschland | Verfahren und Vorrichtung zum Kühlen der Gehäuse von Turbinen von Strahltriebwerken |
EP1739285B1 (de) | 2005-07-01 | 2009-10-21 | Siemens Aktiengesellschaft | Gekühlte Gasturbinenleitschaufel für eine Gasturbine, Verwendung einer Gasturbinenleitschaufel sowie Verfahren zum Betreiben einer Gasturbine |
FR2943717B1 (fr) * | 2009-03-27 | 2016-02-19 | Snecma | Stator de compresseur ou turbine de turbomachine permettant un controle du jeu en sommet d'aubes d'un rotor en regard |
FR2949808B1 (fr) * | 2009-09-08 | 2011-09-09 | Snecma | Pilotage des jeux en sommet d'aubes dans une turbomachine |
EP2573332A1 (en) * | 2011-09-21 | 2013-03-27 | Siemens Aktiengesellschaft | Steam turbine having internal electric heating |
US9057282B2 (en) * | 2011-11-22 | 2015-06-16 | General Electric Company | Systems and methods for adjusting clearances in turbines |
US9151176B2 (en) | 2011-11-22 | 2015-10-06 | General Electric Company | Systems and methods for adjusting clearances in turbines |
EP2664746A3 (en) * | 2012-05-16 | 2014-04-23 | General Electric Company | Systems and methods for adjusting clearances in turbines |
EP2754859A1 (en) * | 2013-01-10 | 2014-07-16 | Alstom Technology Ltd | Turbomachine with active electrical clearance control and corresponding method |
FR3002971B1 (fr) * | 2013-03-06 | 2015-04-17 | Snecma | Dispositif de ventilation d'un carter de stator d'une turbomachine, comprenant un ajustement sur des circonferences |
FR3002972B1 (fr) * | 2013-03-06 | 2015-04-17 | Snecma | Dispositif de ventilation d'un carter de stator d'une turbomachine comprenant un ajustement en direction axiale |
RU2535453C1 (ru) * | 2013-04-24 | 2014-12-10 | Николай Борисович Болотин | Турбина газотурбинного двигателя и способ регулирования радиального зазора в турбине |
RU2532737C1 (ru) * | 2013-12-09 | 2014-11-10 | Николай Борисович Болотин | Газотурбинный двигатель |
US9702266B2 (en) * | 2014-06-30 | 2017-07-11 | Honeywell International Inc. | Turbocharger turbine housing |
WO2019099009A1 (en) * | 2017-11-16 | 2019-05-23 | Siemens Aktiengesellschaft | Gas turbine clearance control system including embedded electrical heating circuitry |
CN111542683B (zh) * | 2018-01-05 | 2022-08-30 | 西门子能源全球两合公司 | 燃气涡轮发动机感应系统、对应感应加热器以及用于感应加热部件的方法 |
FR3109406B1 (fr) | 2020-04-17 | 2022-10-07 | Safran Aircraft Engines | Dispositif de refroidissement d’un carter de turbine |
US11873758B1 (en) | 2022-10-28 | 2024-01-16 | Pratt & Whitney Canada Corp. | Gas turbine engine component with integral heat exchanger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE356074A (it) * | 1927-11-26 | |||
CA1034510A (en) * | 1975-10-14 | 1978-07-11 | Westinghouse Canada Limited | Cooling apparatus for split shaft gas turbine |
US4213296A (en) * | 1977-12-21 | 1980-07-22 | United Technologies Corporation | Seal clearance control system for a gas turbine |
US4280792A (en) * | 1979-02-09 | 1981-07-28 | Avco Corporation | Air-cooled turbine rotor shroud with restraints |
-
1981
- 1981-08-03 IT IT23336/81A patent/IT1137783B/it active
-
1982
- 1982-07-30 FR FR8213306A patent/FR2510656A1/fr active Granted
- 1982-08-02 GB GB08222302A patent/GB2103718B/en not_active Expired
- 1982-08-02 SE SE8204552A patent/SE8204552L/ not_active Application Discontinuation
- 1982-08-02 CA CA000408572A patent/CA1187809A/en not_active Expired
- 1982-08-02 DE DE3228799A patent/DE3228799C2/de not_active Expired
- 1982-08-03 JP JP57134817A patent/JPS5827803A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2510656B1 (it) | 1985-05-24 |
GB2103718B (en) | 1984-09-12 |
CA1187809A (en) | 1985-05-28 |
IT1137783B (it) | 1986-09-10 |
JPS5827803A (ja) | 1983-02-18 |
FR2510656A1 (fr) | 1983-02-04 |
DE3228799C2 (de) | 1984-05-10 |
GB2103718A (en) | 1983-02-23 |
SE8204552D0 (sv) | 1982-08-02 |
DE3228799A1 (de) | 1983-03-24 |
JPS6340241B2 (it) | 1988-08-10 |
IT8123336A0 (it) | 1981-08-03 |
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