FR2475115B1 - - Google Patents

Info

Publication number
FR2475115B1
FR2475115B1 FR8101841A FR8101841A FR2475115B1 FR 2475115 B1 FR2475115 B1 FR 2475115B1 FR 8101841 A FR8101841 A FR 8101841A FR 8101841 A FR8101841 A FR 8101841A FR 2475115 B1 FR2475115 B1 FR 2475115B1
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
FR8101841A
Other versions
FR2475115A1 (fr
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2475115A1 publication Critical patent/FR2475115A1/fr
Application granted granted Critical
Publication of FR2475115B1 publication Critical patent/FR2475115B1/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/33—Arrangement of components symmetrical
    • 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
FR8101841A 1980-01-31 1981-01-30 Dispositif pour relier des composants reciproquement associes selon une disposition a symetrie de revolution, pour les turbomachines, notamment des moteurs a turbine a gaz Granted FR2475115A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003469 DE3003469A1 (de) 1980-01-31 1980-01-31 Einrichtung zur verbindung einander rotationssymmetrisch zugeordneter bauteile fuer stroemungsmaschinen, insbesondere gasturbinentriebwerke

Publications (2)

Publication Number Publication Date
FR2475115A1 FR2475115A1 (fr) 1981-08-07
FR2475115B1 true FR2475115B1 (fr) 1984-01-06

Family

ID=6093381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101841A Granted FR2475115A1 (fr) 1980-01-31 1981-01-30 Dispositif pour relier des composants reciproquement associes selon une disposition a symetrie de revolution, pour les turbomachines, notamment des moteurs a turbine a gaz

Country Status (6)

Country Link
US (1) US4552509A (fr)
JP (1) JPS56121805A (fr)
DE (1) DE3003469A1 (fr)
FR (1) FR2475115A1 (fr)
GB (1) GB2068270B (fr)
SE (1) SE445659B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863343A (en) * 1988-05-16 1989-09-05 Westinghouse Electric Corp. Turbine vane shroud sealing system
FR2655687B1 (fr) * 1989-12-13 1992-02-07 Snecma Carter de turbomachine a retention axiale renforcee.
EP1045115A1 (fr) * 1999-04-12 2000-10-18 Asea Brown Boveri AG Bouclier thermique pour turbine à gaz
DE19959665A1 (de) * 1999-12-10 2001-06-13 Rolls Royce Deutschland Befestigungsanordnung für die den Strömungskanal einer Strömungsmaschine begrenzenden Wandsegmente
US6418618B1 (en) * 2000-04-11 2002-07-16 General Electric Company Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling
DE10159669A1 (de) * 2001-12-05 2003-07-03 Rolls Royce Deutschland Bajonettverbindung für ein Ringgehäuse eines Hochdruckkompressors einer Gasturbine
US20040261265A1 (en) * 2003-06-25 2004-12-30 General Electric Company Method for improving the wear resistance of a support region between a turbine outer case and a supported turbine vane
US7025385B2 (en) * 2003-09-03 2006-04-11 United Technologies Corporation Coupling
US7238003B2 (en) * 2004-08-24 2007-07-03 Pratt & Whitney Canada Corp. Vane attachment arrangement
US7527469B2 (en) * 2004-12-10 2009-05-05 Siemens Energy, Inc. Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine
EP1840337A1 (fr) * 2006-03-31 2007-10-03 Siemens Aktiengesellschaft Joint de rainure et languette entre deux composants de turbine
US7784264B2 (en) * 2006-08-03 2010-08-31 Siemens Energy, Inc. Slidable spring-loaded transition-to-turbine seal apparatus and heat-shielding system, comprising the seal, at transition/turbine junction of a gas turbine engine
FR2913050B1 (fr) * 2007-02-28 2011-06-17 Snecma Turbine haute-pression d'une turbomachine
FR2930592B1 (fr) * 2008-04-24 2010-04-30 Snecma Distributeur de turbine pour une turbomachine
CN103502577B (zh) * 2011-04-19 2015-06-24 三菱日立电力系统株式会社 涡轮静叶片及燃气轮机
US8827637B2 (en) 2012-03-23 2014-09-09 Pratt & Whitney Canada Corp. Seal arrangement for gas turbine engines
FR3001252B1 (fr) * 2013-01-23 2015-02-13 Snecma Aubage fixe de distribution de flux comprenant une plate-forme interne a renforts integres
US10180073B2 (en) 2013-08-06 2019-01-15 General Electric Company Mounting apparatus for low-ductility turbine nozzle
JP6233578B2 (ja) * 2013-12-05 2017-11-22 株式会社Ihi タービン
DE102014225379A1 (de) * 2014-12-10 2016-06-16 Robert Bosch Gmbh Elektrische Maschine, insbesondere Startermotor
US11668199B2 (en) * 2021-03-05 2023-06-06 Raytheon Technologies Corporation Vane arc segment with radially projecting flanges
US11674400B2 (en) * 2021-03-12 2023-06-13 Ge Avio S.R.L. Gas turbine engine nozzles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609176A (en) * 1950-01-21 1952-09-02 A V Roe Canada Ltd Turbine nozzle guide vane construction
GB701101A (en) * 1950-06-29 1953-12-16 Rolls Royce Improvements in or relating to gas-turbine engines
US3075744A (en) * 1960-08-16 1963-01-29 United Aircraft Corp Turbine nozzle vane mounting means
SU147194A1 (ru) * 1961-10-30 1961-11-30 В.Л. Ингульцов Диафрагма дл паровых турбин
US3262635A (en) * 1964-11-06 1966-07-26 Gen Electric Turbomachine sealing means
US3443791A (en) * 1966-11-23 1969-05-13 United Aircraft Corp Turbine vane assembly
US3690785A (en) * 1970-12-17 1972-09-12 Westinghouse Electric Corp Spring plate sealing system
US3754766A (en) * 1971-11-11 1973-08-28 United Aircraft Corp Spring type ring seal
US3829233A (en) * 1973-06-27 1974-08-13 Westinghouse Electric Corp Turbine diaphragm seal structure
US3857649A (en) * 1973-08-09 1974-12-31 Westinghouse Electric Corp Inlet vane structure for turbines
US3989410A (en) * 1974-11-27 1976-11-02 General Electric Company Labyrinth seal system
US4025226A (en) * 1975-10-03 1977-05-24 United Technologies Corporation Air cooled turbine vane
SE398659B (sv) * 1976-05-05 1978-01-09 Stal Laval Turbin Ab Tetningsanordning i en gasturbin

Also Published As

Publication number Publication date
JPS624523B2 (fr) 1987-01-30
US4552509A (en) 1985-11-12
GB2068270B (en) 1983-03-16
JPS56121805A (en) 1981-09-24
DE3003469A1 (de) 1981-08-06
GB2068270A (en) 1981-08-12
SE8008937L (sv) 1981-08-01
FR2475115A1 (fr) 1981-08-07
DE3003469C2 (fr) 1987-03-19
SE445659B (sv) 1986-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse