FR2467979B1 - - Google Patents

Info

Publication number
FR2467979B1
FR2467979B1 FR8022102A FR8022102A FR2467979B1 FR 2467979 B1 FR2467979 B1 FR 2467979B1 FR 8022102 A FR8022102 A FR 8022102A FR 8022102 A FR8022102 A FR 8022102A FR 2467979 B1 FR2467979 B1 FR 2467979B1
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
FR8022102A
Other languages
French (fr)
Other versions
FR2467979A1 (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2467979A1 publication Critical patent/FR2467979A1/en
Application granted granted Critical
Publication of FR2467979B1 publication Critical patent/FR2467979B1/fr
Granted legal-status Critical Current

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
    • 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
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
FR8022102A 1979-10-24 1980-10-16 TURBINE PROVIDED WITH A DEVICE FOR MAINTAINING THE FREE SPACE BETWEEN THE BLADES AND THE ENVELOPE AT A SUITABLE VALUE Granted FR2467979A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7936915A GB2061396B (en) 1979-10-24 1979-10-24 Turbine blade tip clearance control

Publications (2)

Publication Number Publication Date
FR2467979A1 FR2467979A1 (en) 1981-04-30
FR2467979B1 true FR2467979B1 (en) 1983-05-20

Family

ID=10508747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022102A Granted FR2467979A1 (en) 1979-10-24 1980-10-16 TURBINE PROVIDED WITH A DEVICE FOR MAINTAINING THE FREE SPACE BETWEEN THE BLADES AND THE ENVELOPE AT A SUITABLE VALUE

Country Status (4)

Country Link
JP (1) JPS5666408A (en)
DE (1) DE3038603C2 (en)
FR (1) FR2467979A1 (en)
GB (1) GB2061396B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117843B (en) * 1982-04-01 1985-11-06 Rolls Royce Compressor shrouds
EP0103260A3 (en) * 1982-09-06 1984-09-26 Hitachi, Ltd. Clearance control for turbine blade tips
US4720236A (en) * 1984-12-21 1988-01-19 United Technologies Corporation Coolable stator assembly for a gas turbine engine
GB2260371B (en) * 1991-10-09 1994-11-09 Rolls Royce Plc Turbine engines
US5372476A (en) * 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
DE19850732A1 (en) * 1998-11-04 2000-05-11 Asea Brown Boveri Axial turbine
US6742987B2 (en) * 2002-07-16 2004-06-01 General Electric Company Cradle mounted turbine nozzle
DE10340825A1 (en) 2003-09-04 2005-03-31 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine with running gap control
DE102004016222A1 (en) 2004-03-26 2005-10-06 Rolls-Royce Deutschland Ltd & Co Kg Arrangement for automatic running gap adjustment in a two-stage or multi-stage turbine
DE502005006421D1 (en) 2005-04-14 2009-02-26 Rolls Royce Deutschland Arrangement for internal passive clearance adjustment in a high-pressure turbine
GB0909470D0 (en) * 2009-06-03 2009-07-15 Rolls Royce Plc A guide vane assembly
EP3026218B1 (en) * 2014-11-27 2017-06-14 Ansaldo Energia Switzerland AG First stage turbine vane arrangement
EP3075959A1 (en) * 2015-03-31 2016-10-05 Alstom Technology Ltd Gas turbine comprising a combustor with a combustor outlet and a first row of rocking vanes
GB201616197D0 (en) * 2016-09-23 2016-11-09 Rolls Royce Plc Gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH482915A (en) * 1967-11-03 1969-12-15 Sulzer Ag Guide device for axial turbine
US3807891A (en) * 1972-09-15 1974-04-30 United Aircraft Corp Thermal response turbine shroud
GB1504129A (en) * 1974-06-29 1978-03-15 Rolls Royce Matching differential thermal expansions of components in heat engines
US3986720A (en) * 1975-04-14 1976-10-19 General Electric Company Turbine shroud structure
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines

Also Published As

Publication number Publication date
GB2061396A (en) 1981-05-13
DE3038603A1 (en) 1982-03-04
DE3038603C2 (en) 1982-09-09
JPS5666408A (en) 1981-06-04
FR2467979A1 (en) 1981-04-30
GB2061396B (en) 1983-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse