ATE478237T1 - Turbinenringanordnung für eine gasturbine - Google Patents

Turbinenringanordnung für eine gasturbine

Info

Publication number
ATE478237T1
ATE478237T1 AT08788003T AT08788003T ATE478237T1 AT E478237 T1 ATE478237 T1 AT E478237T1 AT 08788003 T AT08788003 T AT 08788003T AT 08788003 T AT08788003 T AT 08788003T AT E478237 T1 ATE478237 T1 AT E478237T1
Authority
AT
Austria
Prior art keywords
ring
turbine
supports
metallic
ring arrangement
Prior art date
Application number
AT08788003T
Other languages
English (en)
Inventor
Georges Habarou
Julien Mateo
Eric Bouillon
Original Assignee
Snecma Propulsion Solide
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 Snecma Propulsion Solide filed Critical Snecma Propulsion Solide
Application granted granted Critical
Publication of ATE478237T1 publication Critical patent/ATE478237T1/de

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
AT08788003T 2007-03-15 2008-03-14 Turbinenringanordnung für eine gasturbine ATE478237T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0753841A FR2913717A1 (fr) 2007-03-15 2007-03-15 Ensemble d'anneau de turbine pour turbine a gaz
PCT/FR2008/050444 WO2008132363A2 (fr) 2007-03-15 2008-03-14 Ensemble d'anneau de turbine pour turbine a gaz

Publications (1)

Publication Number Publication Date
ATE478237T1 true ATE478237T1 (de) 2010-09-15

Family

ID=38670701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08788003T ATE478237T1 (de) 2007-03-15 2008-03-14 Turbinenringanordnung für eine gasturbine

Country Status (8)

Country Link
US (1) US8496431B2 (de)
EP (1) EP2118448B1 (de)
CN (1) CN101627183A (de)
AT (1) ATE478237T1 (de)
CA (1) CA2679092C (de)
DE (1) DE602008002224D1 (de)
FR (1) FR2913717A1 (de)
WO (1) WO2008132363A2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913717A1 (fr) * 2007-03-15 2008-09-19 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz
FR2913718B1 (fr) * 2007-03-15 2009-06-05 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz
FR2954400B1 (fr) * 2009-12-18 2012-03-09 Snecma Etage de turbine dans une turbomachine
US9284887B2 (en) 2009-12-31 2016-03-15 Rolls-Royce North American Technologies, Inc. Gas turbine engine and frame
US8684689B2 (en) * 2011-01-14 2014-04-01 Hamilton Sundstrand Corporation Turbomachine shroud
US8696311B2 (en) 2011-03-29 2014-04-15 Pratt & Whitney Canada Corp. Apparatus and method for gas turbine engine vane retention
US8790067B2 (en) 2011-04-27 2014-07-29 United Technologies Corporation Blade clearance control using high-CTE and low-CTE ring members
US9822650B2 (en) * 2011-04-28 2017-11-21 Hamilton Sundstrand Corporation Turbomachine shroud
US8739547B2 (en) 2011-06-23 2014-06-03 United Technologies Corporation Gas turbine engine joint having a metallic member, a CMC member, and a ceramic key
US8864492B2 (en) 2011-06-23 2014-10-21 United Technologies Corporation Reverse flow combustor duct attachment
US9335051B2 (en) 2011-07-13 2016-05-10 United Technologies Corporation Ceramic matrix composite combustor vane ring assembly
US8920127B2 (en) 2011-07-18 2014-12-30 United Technologies Corporation Turbine rotor non-metallic blade attachment
FR2980235B1 (fr) * 2011-09-20 2015-04-17 Snecma Anneau pour une turbine de turbomachine
EP2951399B1 (de) * 2013-01-29 2020-02-19 Rolls-Royce Corporation Turbinendeckband und zugehöriges montageverfahren
GB201303995D0 (en) 2013-03-06 2013-04-17 Rolls Royce Plc CMC turbine engine component
EP2971577B1 (de) 2013-03-13 2018-08-29 Rolls-Royce Corporation Turbinendeckband
US9926790B2 (en) * 2014-07-21 2018-03-27 Rolls-Royce Corporation Composite turbine components adapted for use with strip seals
FR3025124B1 (fr) * 2014-08-28 2016-09-30 Snecma Procede de fabrication de supports d'anneaux d'organe de turbomachine
US10190434B2 (en) 2014-10-29 2019-01-29 Rolls-Royce North American Technologies Inc. Turbine shroud with locating inserts
CA2915370A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Full hoop blade track with axially keyed features
CA2915246A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Turbine shroud
EP3045674B1 (de) 2015-01-15 2018-11-21 Rolls-Royce Corporation Turbinenummantelung mit rohrförmigen laufradpositionierungseinsätzen
US10655482B2 (en) 2015-02-05 2020-05-19 Rolls-Royce Corporation Vane assemblies for gas turbine engines
CA2925588A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Brazed blade track for a gas turbine engine
CA2924855A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Keystoned blade track
US10550709B2 (en) 2015-04-30 2020-02-04 Rolls-Royce North American Technologies Inc. Full hoop blade track with flanged segments
US10370994B2 (en) * 2015-05-28 2019-08-06 Rolls-Royce North American Technologies Inc. Pressure activated seals for a gas turbine engine
US9759079B2 (en) 2015-05-28 2017-09-12 Rolls-Royce Corporation Split line flow path seals
EP3109043B1 (de) 2015-06-22 2018-01-31 Rolls-Royce Corporation Verfahren zur integralen verbindung von infiltrierten keramischem matrix-verbundstoffen
US10240476B2 (en) 2016-01-19 2019-03-26 Rolls-Royce North American Technologies Inc. Full hoop blade track with interstage cooling air
FR3049003B1 (fr) * 2016-03-21 2018-04-06 Safran Aircraft Engines Ensemble d'anneau de turbine sans jeu de montage a froid
US10287906B2 (en) 2016-05-24 2019-05-14 Rolls-Royce North American Technologies Inc. Turbine shroud with full hoop ceramic matrix composite blade track and seal system
US10415415B2 (en) 2016-07-22 2019-09-17 Rolls-Royce North American Technologies Inc. Turbine shroud with forward case and full hoop blade track
US10393381B2 (en) * 2017-01-27 2019-08-27 General Electric Company Unitary flow path structure
US10378770B2 (en) * 2017-01-27 2019-08-13 General Electric Company Unitary flow path structure
US10247019B2 (en) 2017-02-23 2019-04-02 General Electric Company Methods and features for positioning a flow path inner boundary within a flow path assembly
US10920609B2 (en) * 2017-04-25 2021-02-16 Safran Aircraft Engines Turbine engine turbine assembly
US10718226B2 (en) 2017-11-21 2020-07-21 Rolls-Royce Corporation Ceramic matrix composite component assembly and seal
DE102018200713A1 (de) * 2018-01-17 2019-07-18 Siemens Aktiengesellschaft CMC-Formkörper, sowie Herstellungsverfahren dazu
CN112543749A (zh) 2018-08-03 2021-03-23 赛峰集团陶瓷 由cmc制成的零件的制造方法
TW202103731A (zh) 2019-02-27 2021-02-01 日商富士軟片股份有限公司 微針陣列及微針陣列之製造方法
US11015485B2 (en) 2019-04-17 2021-05-25 Rolls-Royce Corporation Seal ring for turbine shroud in gas turbine engine with arch-style support
FR3130273B1 (fr) 2021-12-10 2023-12-15 Safran Ceram Procédé de fabrication d’une pièce en matériau composite SiC/SiC
US20240110488A1 (en) * 2022-09-30 2024-04-04 Rtx Corporation Blade outer air seal with compliant seal
US20240110487A1 (en) * 2022-09-30 2024-04-04 Rtx Corporation Blade outer air seal with retainer ring

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
GB2103294B (en) * 1981-07-11 1984-08-30 Rolls Royce Shroud assembly for a gas turbine engine
US4522559A (en) * 1982-02-19 1985-06-11 General Electric Company Compressor casing
US4790052A (en) * 1983-12-28 1988-12-13 Societe Europeenne De Propulsion Process for manufacturing homogeneously needled three-dimensional structures of fibrous material
DE3842710C1 (de) * 1988-12-19 1989-08-03 Mtu Muenchen Gmbh
FR2669941B1 (fr) * 1990-12-03 1993-03-19 Europ Propulsion Installation pour la realisation de preformes fibreuses aiguilletees destinees a la fabrication de pieces en materiau composite.
US5080557A (en) * 1991-01-14 1992-01-14 General Motors Corporation Turbine blade shroud assembly
FR2732338B1 (fr) * 1995-03-28 1997-06-13 Europ Propulsion Materiau composite protege contre l'oxydation par matrice auto-cicatrisante et son procede de fabrication
US5738490A (en) * 1996-05-20 1998-04-14 Pratt & Whitney Canada, Inc. Gas turbine engine shroud seals
FR2756277B1 (fr) * 1996-11-28 1999-04-02 Europ Propulsion Materiau composite a matrice ceramique et renfort en fibres sic et procede pour sa fabrication
JPH10231702A (ja) * 1997-02-17 1998-09-02 Mitsubishi Heavy Ind Ltd シュラウド一体型蒸気タービン翼
GB9726710D0 (en) * 1997-12-19 1998-02-18 Rolls Royce Plc Turbine shroud ring
US6042334A (en) * 1998-08-17 2000-03-28 General Electric Company Compressor interstage seal
US6113349A (en) * 1998-09-28 2000-09-05 General Electric Company Turbine assembly containing an inner shroud
JP2003514760A (ja) * 1999-11-24 2003-04-22 スネクマ・モートゥール 熱構造複合材の容器を製造する方法、その方法により得られた容器、およびその容器のるつぼ支持体としての使用
US6733235B2 (en) * 2002-03-28 2004-05-11 General Electric Company Shroud segment and assembly for a turbine engine
US6759151B1 (en) * 2002-05-22 2004-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multilayer article characterized by low coefficient of thermal expansion outer layer
US6758653B2 (en) * 2002-09-09 2004-07-06 Siemens Westinghouse Power Corporation Ceramic matrix composite component for a gas turbine engine
US6699607B1 (en) * 2002-10-30 2004-03-02 General Electric Company Thermal/environmental barrier coating for silicon-containing substrates
US7044709B2 (en) * 2004-01-15 2006-05-16 General Electric Company Methods and apparatus for coupling ceramic matrix composite turbine components
US7393182B2 (en) * 2005-05-05 2008-07-01 Florida Turbine Technologies, Inc. Composite tip shroud ring
US7278820B2 (en) * 2005-10-04 2007-10-09 Siemens Power Generation, Inc. Ring seal system with reduced cooling requirements
FR2913717A1 (fr) * 2007-03-15 2008-09-19 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz
FR2913718B1 (fr) * 2007-03-15 2009-06-05 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz
US8568091B2 (en) * 2008-02-18 2013-10-29 United Technologies Corporation Gas turbine engine systems and methods involving blade outer air seals
US8167546B2 (en) * 2009-09-01 2012-05-01 United Technologies Corporation Ceramic turbine shroud support

Also Published As

Publication number Publication date
CA2679092A1 (en) 2008-11-06
US20100111678A1 (en) 2010-05-06
WO2008132363A2 (fr) 2008-11-06
CN101627183A (zh) 2010-01-13
CA2679092C (en) 2015-11-17
FR2913717A1 (fr) 2008-09-19
WO2008132363A3 (fr) 2008-12-24
EP2118448A2 (de) 2009-11-18
US8496431B2 (en) 2013-07-30
EP2118448B1 (de) 2010-08-18
DE602008002224D1 (de) 2010-09-30

Similar Documents

Publication Publication Date Title
ATE478237T1 (de) Turbinenringanordnung für eine gasturbine
WO2009028475A1 (ja) ガスタービン燃焼器
GB2444935B (en) A turbofan gas turbine engine
JP5572178B2 (ja) ガスタービンエンジン用のベーン構造体および低圧タービン
TW200506224A (en) Exhaust-gas-turbine casing
US10316695B2 (en) Metallic attachment system integrated into a composite structure
ATE475780T1 (de) Leitschaufelanordnung für ein triebwerk
US10550708B2 (en) Floating, non-contact seal with at least three beams
DE502005007638D1 (de) Lamellendichtung, insbesondere für eine gasturbine
US20130202424A1 (en) Conformal liner for gas turbine engine fan section
GB201016945D0 (en) Mixer for combuster and method of manufacturing
GB0703827D0 (en) Rotor seal segment
CA2672096A1 (en) Fabricated itd-strut and vane ring for gas turbine engine
WO2011039352A3 (fr) Rotor d'un compresseur de turbomachine a paroi d'extremite interne optimisee
EP2028343A3 (de) Turbinenummantelung für Gasturbinenbaugruppen und Verfahren zum Bilden der Ummantelung
FR2927949B1 (fr) Diffuseur de turbomachine comportant des voiles annulaires echancres
RU2008141809A (ru) Контроль зазора у вершины лопаток в турбине высокого давления турбомашины
EP2153049A4 (de) System zum mischen von gasströmen in einem turbomotor, turbomotor und flugzeugmotor
EP1741943A3 (de) Lageranordnung zur Kraftübertragung einer Windenergieanlage
CA2379218A1 (en) Pilot nozzle for a gas turbine combustor and supply path converter
RU2009139645A (ru) Двойная уплотнительная манжета под давлением
GB2489846A (en) Variable geometry turbomachine
GB2498321A (en) Set of rotor discs for a turbomachine
US20130318999A1 (en) Gas turbine engine with a counter rotating fan
DE602006020748D1 (de) Nabe für Windturbinenrotor

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties