FR2575221B1 - Stator refroidissable pour un moteur a turbine a gaz - Google Patents

Stator refroidissable pour un moteur a turbine a gaz

Info

Publication number
FR2575221B1
FR2575221B1 FR858517735A FR8517735A FR2575221B1 FR 2575221 B1 FR2575221 B1 FR 2575221B1 FR 858517735 A FR858517735 A FR 858517735A FR 8517735 A FR8517735 A FR 8517735A FR 2575221 B1 FR2575221 B1 FR 2575221B1
Authority
FR
France
Prior art keywords
gas turbine
turbine engine
coolable stator
coolable
stator
Prior art date
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 - Lifetime
Application number
FR858517735A
Other languages
English (en)
Other versions
FR2575221A1 (fr
Inventor
Leonard W Stevens
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2575221A1 publication Critical patent/FR2575221A1/fr
Application granted granted Critical
Publication of FR2575221B1 publication Critical patent/FR2575221B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
FR858517735A 1984-12-21 1985-11-29 Stator refroidissable pour un moteur a turbine a gaz Expired - Lifetime FR2575221B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/684,821 US4720236A (en) 1984-12-21 1984-12-21 Coolable stator assembly for a gas turbine engine

Publications (2)

Publication Number Publication Date
FR2575221A1 FR2575221A1 (fr) 1986-06-27
FR2575221B1 true FR2575221B1 (fr) 1990-05-11

Family

ID=24749715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858517735A Expired - Lifetime FR2575221B1 (fr) 1984-12-21 1985-11-29 Stator refroidissable pour un moteur a turbine a gaz

Country Status (5)

Country Link
US (1) US4720236A (fr)
JP (1) JP2617707B2 (fr)
DE (1) DE3541606C2 (fr)
FR (1) FR2575221B1 (fr)
GB (1) GB2169038B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192233B (en) * 1986-07-02 1990-11-28 Rolls Royce Plc A gas turbine engine load transfer structure
US4920742A (en) * 1988-05-31 1990-05-01 General Electric Company Heat shield for gas turbine engine frame
US4902198A (en) * 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
US4890978A (en) * 1988-10-19 1990-01-02 Westinghouse Electric Corp. Method and apparatus for vane segment support and alignment in combustion turbines
JPH03213602A (ja) * 1990-01-08 1991-09-19 General Electric Co <Ge> ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
FR2664647B1 (fr) * 1990-07-12 1994-08-26 Europ Propulsion Distributeur, notamment pour turbine, a aubes fixes en materiau composite thermostructural, et procede de fabrication.
US5118253A (en) * 1990-09-12 1992-06-02 United Technologies Corporation Compressor case construction with backbone
US5354174A (en) * 1990-09-12 1994-10-11 United Technologies Corporation Backbone support structure for compressor
US5088888A (en) * 1990-12-03 1992-02-18 General Electric Company Shroud seal
US5149250A (en) * 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
US5176496A (en) * 1991-09-27 1993-01-05 General Electric Company Mounting arrangements for turbine nozzles
FR2685383B1 (fr) * 1991-12-18 1994-02-11 Snecma Bras structural du carter d'une turbomachine.
GB2267736B (en) * 1992-06-09 1995-08-09 Gen Electric Segmented turbine flowpath assembly
FR2695164B1 (fr) * 1992-08-26 1994-11-04 Snecma Turbomachine munie d'un dispositif empêchant une circulation longitudinale de gaz autour des étages d'aubes de redressement.
FR2743603B1 (fr) * 1996-01-11 1998-02-13 Snecma Dispositif de jonction de segments d'un distributeur circulaire a un carter de turbomachine
EP0903467B1 (fr) * 1997-09-17 2004-07-07 Mitsubishi Heavy Industries, Ltd. Aubes statoriques accouplées
KR20010049364A (ko) * 1999-06-14 2001-06-15 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 시일 조립체
US7229245B2 (en) * 2004-07-14 2007-06-12 Power Systems Mfg., Llc Vane platform rail configuration for reduced airfoil stress
US7160078B2 (en) * 2004-09-23 2007-01-09 General Electric Company Mechanical solution for rail retention of turbine nozzles
US7762761B2 (en) * 2005-11-30 2010-07-27 General Electric Company Methods and apparatus for assembling turbine nozzles
GB0619426D0 (en) * 2006-10-03 2006-11-08 Rolls Royce Plc A vane arrangement
DE102007020025A1 (de) * 2007-04-27 2008-10-30 Honda Motor Co., Ltd. Form eines Gaskanals in einer Axialströmungs-Gasturbinenmaschine
US8051663B2 (en) 2007-11-09 2011-11-08 United Technologies Corp. Gas turbine engine systems involving cooling of combustion section liners
US8439636B1 (en) * 2009-10-20 2013-05-14 Florida Turbine Technologies, Inc. Turbine blade outer air seal
DE102010005153A1 (de) 2010-01-21 2011-07-28 MTU Aero Engines GmbH, 80995 Gehäusesystem für eine Axialströmungsmaschine
US8360716B2 (en) * 2010-03-23 2013-01-29 United Technologies Corporation Nozzle segment with reduced weight flange
US8794911B2 (en) * 2010-03-30 2014-08-05 United Technologies Corporation Anti-rotation slot for turbine vane
US8920113B2 (en) * 2011-11-28 2014-12-30 United Technologies Corporation Thermal gradiant tolerant turbomachine coupling member
WO2014150353A1 (fr) * 2013-03-15 2014-09-25 United Technologies Corporation Segment de conduit à faible niveau de fuite utilisant un ensemble joint de dilatation
JP5717904B1 (ja) * 2014-08-04 2015-05-13 三菱日立パワーシステムズ株式会社 静翼、ガスタービン、分割環、静翼の改造方法、および、分割環の改造方法
EP3015657A1 (fr) * 2014-10-31 2016-05-04 Siemens Aktiengesellschaft Segment d'ailette de guidage d'une turbomachine à gaz
US10018075B2 (en) 2015-04-22 2018-07-10 General Electric Company Methods for positioning neighboring nozzles of a gas turbine engine
US11428241B2 (en) * 2016-04-22 2022-08-30 Raytheon Technologies Corporation System for an improved stator assembly
DE102016115610A1 (de) 2016-08-23 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine und Verfahren zum Aufhängen eines Turbinen-Leitschaufelsegments einer Gasturbine
GB201616197D0 (en) * 2016-09-23 2016-11-09 Rolls Royce Plc Gas turbine engine
US10557360B2 (en) * 2016-10-17 2020-02-11 United Technologies Corporation Vane intersegment gap sealing arrangement
US10557412B2 (en) * 2017-05-30 2020-02-11 United Technologies Corporation Systems for reducing deflection of a shroud that retains fan exit stators
US20190078469A1 (en) * 2017-09-11 2019-03-14 United Technologies Corporation Fan exit stator assembly retention system
KR101937586B1 (ko) * 2017-09-12 2019-01-10 두산중공업 주식회사 베인 조립체, 터빈 및 이를 포함하는 가스터빈
US11085309B2 (en) 2017-09-22 2021-08-10 General Electric Company Outer drum rotor assembly
DE102020115106B4 (de) * 2020-06-08 2022-08-25 Man Energy Solutions Se Turbinenleitapparat
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99435C (fr) * 1957-08-22
NL267395A (fr) * 1960-07-22
GB1086432A (en) * 1965-09-21 1967-10-11 Bristol Siddeley Engines Ltd Gas turbine engines
US3443791A (en) * 1966-11-23 1969-05-13 United Aircraft Corp Turbine vane assembly
US4017213A (en) * 1975-10-14 1977-04-12 United Technologies Corporation Turbomachinery vane or blade with cooled platforms
JPS555682U (fr) * 1978-06-28 1980-01-14
US4176433A (en) * 1978-06-29 1979-12-04 United Technologies Corporation Method of remanufacturing turbine vane clusters for gas turbine engines
FR2438165A1 (fr) * 1978-10-06 1980-04-30 Snecma Dispositif de regulation de temperature pour turbines a gaz
GB2037901B (en) * 1978-11-25 1982-07-28 Rolls Royce Nozzle guide vane assembly
GB2061396B (en) * 1979-10-24 1983-05-18 Rolls Royce Turbine blade tip clearance control
DE3003470C2 (de) * 1980-01-31 1982-02-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenleitschaufelaufhängung für Gasturbinenstrahltriebwerke
US4485620A (en) * 1982-03-03 1984-12-04 United Technologies Corporation Coolable stator assembly for a gas turbine engine
GB2136508B (en) * 1983-03-11 1987-12-31 United Technologies Corp Coolable stator assembly for a gas turbine engine

Also Published As

Publication number Publication date
US4720236A (en) 1988-01-19
DE3541606A1 (de) 1986-06-26
GB2169038B (en) 1988-07-20
FR2575221A1 (fr) 1986-06-27
DE3541606C2 (de) 1996-04-11
GB8527065D0 (en) 1985-12-11
JPS61157703A (ja) 1986-07-17
JP2617707B2 (ja) 1997-06-04
GB2169038A (en) 1986-07-02

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