SE8204552L - Gasturbin - Google Patents

Gasturbin

Info

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
Application number
SE8204552A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8204552D0 (sv
Inventor
C Vinciguerra
Original Assignee
Nuovo Pignone Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of SE8204552D0 publication Critical patent/SE8204552D0/xx
Publication of SE8204552L publication Critical patent/SE8204552L/

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)
SE8204552A 1981-08-03 1982-08-02 Gasturbin SE8204552L (sv)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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