FR2510656B1 - - Google Patents

Info

Publication number
FR2510656B1
FR2510656B1 FR8213306A FR8213306A FR2510656B1 FR 2510656 B1 FR2510656 B1 FR 2510656B1 FR 8213306 A FR8213306 A FR 8213306A FR 8213306 A FR8213306 A FR 8213306A FR 2510656 B1 FR2510656 B1 FR 2510656B1
Authority
FR
France
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
Application number
FR8213306A
Other languages
French (fr)
Other versions
FR2510656A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuovo Pignone SpA
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
Priority to IT23336/81A priority Critical patent/IT1137783B/en
Application filed by Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of FR2510656A1 publication Critical patent/FR2510656A1/en
Application granted granted Critical
Publication of FR2510656B1 publication Critical patent/FR2510656B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/10Heating, e.g. warming-up before starting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20Actively adjusting tip-clearance
    • F01D11/24Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/14Casings modified therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft
FR8213306A 1981-08-03 1982-07-30 Expired FR2510656B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT23336/81A IT1137783B (en) 1981-08-03 1981-08-03 Heat exchanger integrated with the stator case of a gas turbine

Publications (2)

Publication Number Publication Date
FR2510656A1 FR2510656A1 (en) 1983-02-04
FR2510656B1 true FR2510656B1 (en) 1985-05-24

Family

ID=11206201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213306A Expired FR2510656B1 (en) 1981-08-03 1982-07-30

Country Status (7)

Country Link
JP (1) JPS6340241B2 (en)
CA (1) CA1187809A (en)
DE (1) DE3228799C2 (en)
FR (1) FR2510656B1 (en)
GB (1) GB2103718B (en)
IT (1) IT1137783B (en)
SE (1) SE8204552L (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407945C2 (en) * 1984-03-03 1992-07-23 Mtu Muenchen Gmbh
FR2652858B1 (en) * 1989-10-11 1993-05-07 Snecma TURBOMACHINE STATOR ASSOCIATED WITH MEANS OF DEFORMATION.
DE4327376A1 (en) * 1993-08-14 1995-02-16 Abb Management Ag Compressor and method for its operation
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 (en) * 2000-04-19 2001-12-20 Rolls Royce Deutschland Method and device for cooling the housings of turbines of jet engines
AT446439T (en) 2005-07-01 2009-11-15 Siemens Ag Cooled gas turbine guide bars for a gas turbine, use of a gas turbine guide bar and method for operating a gas turbine
FR2943717B1 (en) * 2009-03-27 2016-02-19 Snecma COMPRESSOR STATOR OR TURBINE ENGINE TURBINE FOR CONTROLLING THE AUTHORED GAME OF A ROTOR IN LOOK
FR2949808B1 (en) * 2009-09-08 2011-09-09 Snecma PILOTAGE OF THE AUBES IN A TURBOMACHINE
EP2573332A1 (en) * 2011-09-21 2013-03-27 Siemens Aktiengesellschaft Steam turbine having internal electric heating
EP2664746A3 (en) * 2012-05-16 2014-04-23 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
US9057282B2 (en) * 2011-11-22 2015-06-16 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
FR3002972B1 (en) * 2013-03-06 2015-04-17 Snecma DEVICE FOR VENTILATION OF A STATOR CASING OF A TURBOMACHINE COMPRISING AN AXIAL ADJUSTMENT
FR3002971B1 (en) * 2013-03-06 2015-04-17 Snecma DEVICE FOR VENTILATION OF A STATOR CASE OF A TURBOMACHINE, COMPRISING AN ADJUSTMENT ON CIRCUMFERENCES
RU2535453C1 (en) * 2013-04-24 2014-12-10 Николай Борисович Болотин Gas turbine engine and method for radial clearance adjustment in gas turbine
RU2532737C1 (en) * 2013-12-09 2014-11-10 Николай Борисович Болотин Gas turbine engine
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
WO2019135760A1 (en) * 2018-01-05 2019-07-11 Siemens Aktiengesellschaft Gas turbine engine induction system, corresponding induction heater and method for inductively heating a component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE356074A (en) * 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
JPS5827803A (en) 1983-02-18
GB2103718A (en) 1983-02-23
IT1137783B (en) 1986-09-10
DE3228799C2 (en) 1984-05-10
IT8123336D0 (en) 1981-08-03
CA1187809A (en) 1985-05-28
CA1187809A1 (en)
DE3228799A1 (en) 1983-03-24
FR2510656A1 (en) 1983-02-04
JPS6340241B2 (en) 1988-08-10
SE8204552D0 (en) 1982-08-02
GB2103718B (en) 1984-09-12
SE8204552L (en) 1983-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse