CA2359049A1 - Dispositif de fixation pour une virole de turbine - Google Patents

Dispositif de fixation pour une virole de turbine Download PDF

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Publication number
CA2359049A1
CA2359049A1 CA002359049A CA2359049A CA2359049A1 CA 2359049 A1 CA2359049 A1 CA 2359049A1 CA 002359049 A CA002359049 A CA 002359049A CA 2359049 A CA2359049 A CA 2359049A CA 2359049 A1 CA2359049 A1 CA 2359049A1
Authority
CA
Canada
Prior art keywords
turbine
ferrule
fixing
tenon
mortise
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.)
Granted
Application number
CA002359049A
Other languages
English (en)
Other versions
CA2359049C (fr
Inventor
Jean-Baptiste Arilla
Sylvie Coulon
Pierre Debeneix
Florence Irene Noelle Leutard
Paul Rodrigues
Patrice Jean Marc Rosset
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.)
Safran Aircraft Engines SAS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2359049A1 publication Critical patent/CA2359049A1/fr
Application granted granted Critical
Publication of CA2359049C publication Critical patent/CA2359049C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)

Abstract

L'anneau (103) est joint à l'entretoise (102) de la turbine par un assemblag e comprenant des crochets (32, 35) imbriqués d'un côté, et une butée de rebord s (38, 39) ainsi qu'un assemblage à tenon et mortaise (41, 42) de l'autre côté . Conformément à l'invention, le tenon et la mortaise (41, 42) sont séparés de s rebords en butée (38, 39) pour limiter les jeux en direction axiale produits par construction ou par des dilatations thermiques, pour améliorer la résistance mécanique et pour simplifier la fabrication.
CA002359049A 1999-11-10 2000-11-09 Dispositif de fixation pour une virole de turbine Expired - Fee Related CA2359049C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9914103A FR2800797B1 (fr) 1999-11-10 1999-11-10 Assemblage d'un anneau bordant une turbine a la structure de turbine
FR99/14103 1999-11-10
PCT/FR2000/003126 WO2001034946A1 (fr) 1999-11-10 2000-11-09 Dispositif de fixation pour une virole de turbine

Publications (2)

Publication Number Publication Date
CA2359049A1 true CA2359049A1 (fr) 2001-05-17
CA2359049C CA2359049C (fr) 2009-01-13

Family

ID=9551941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002359049A Expired - Fee Related CA2359049C (fr) 1999-11-10 2000-11-09 Dispositif de fixation pour une virole de turbine

Country Status (11)

Country Link
US (1) US6575697B1 (fr)
EP (1) EP1099826B1 (fr)
JP (1) JP4181323B2 (fr)
KR (1) KR100724779B1 (fr)
CA (1) CA2359049C (fr)
DE (1) DE60017676T2 (fr)
ES (1) ES2232397T3 (fr)
FR (1) FR2800797B1 (fr)
RU (1) RU2256082C2 (fr)
UA (1) UA67818C2 (fr)
WO (1) WO2001034946A1 (fr)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
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FR2815668B1 (fr) * 2000-10-19 2003-01-10 Snecma Moteurs Agencement de liaison d'un anneau de stator de turbine a une entretoise de support
FR2816352B1 (fr) * 2000-11-09 2003-01-31 Snecma Moteurs Ensemble de ventilation d'un anneau de stator
FR2852053B1 (fr) 2003-03-06 2007-12-28 Snecma Moteurs Turbine haute pression pour turbomachine
US6997673B2 (en) * 2003-12-11 2006-02-14 Honeywell International, Inc. Gas turbine high temperature turbine blade outer air seal assembly
FR2869070B1 (fr) * 2004-04-15 2008-10-17 Snecma Moteurs Sa Anneau de turbine
DE102005013797A1 (de) 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment
DE102005013796A1 (de) 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment
DE102005013798A1 (de) * 2005-03-24 2006-09-28 Alstom Technology Ltd. Wärmestausegment zum Abdichten eines Strömungskanals einer Strömungsrotationsmaschine
FR2885168A1 (fr) * 2005-04-27 2006-11-03 Snecma Moteurs Sa Dispositif d'etancheite pour une enceinte d'une turbomachine, et moteur d'aeronef equipe de celui-ci
FR2887920B1 (fr) * 2005-06-29 2010-09-10 Snecma Dispositif de fixation de secteurs d'anneau sur un carter de turbine
US7600967B2 (en) * 2005-07-30 2009-10-13 United Technologies Corporation Stator assembly, module and method for forming a rotary machine
JP4786362B2 (ja) * 2006-02-14 2011-10-05 三菱重工業株式会社 ケーシングおよび流体機械
EP1939459B1 (fr) * 2006-12-27 2018-04-25 Safran Aero Boosters SA Système de raccordement avec mâchoires de deux viroles, notamment d'un compresseur
FR2921410B1 (fr) 2007-09-24 2010-03-12 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des moyens permettant sa prehension
FR2923527B1 (fr) * 2007-11-13 2013-12-27 Snecma Etage de turbine ou de compresseur, en particulier de turbomachine
FR2923528B1 (fr) * 2007-11-13 2009-12-11 Snecma Etage de turbine ou de compresseur d'un turboreacteur
FR2923526B1 (fr) * 2007-11-13 2013-12-13 Snecma Etage de turbine ou de compresseur de turbomachine
FR2931197B1 (fr) * 2008-05-16 2010-06-18 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des passages axiaux pour sa prehension
FR2931196B1 (fr) * 2008-05-16 2010-06-18 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des passages radiaux permettant sa prehension
FR2931195B1 (fr) * 2008-05-16 2014-05-30 Snecma Organe dissymetrique de verrouillage de secteurs d'anneau sur un carter de turbomachine
US8118548B2 (en) * 2008-09-15 2012-02-21 General Electric Company Shroud for a turbomachine
FR2941488B1 (fr) * 2009-01-28 2011-09-16 Snecma Anneau de turbine a encoche anti-rotation
FR2942844B1 (fr) * 2009-03-09 2014-06-27 Snecma Ensemble d'anneau de turbine avec arret axial
RU2522264C2 (ru) 2009-03-09 2014-07-10 Снекма Сборка обоймы турбины
FR2942845B1 (fr) * 2009-03-09 2011-04-01 Snecma Ensemble d'anneau de turbine
FR2952965B1 (fr) * 2009-11-25 2012-03-09 Snecma Isolation d'un rebord circonferentiel d'un carter externe de turbomachine vis-a-vis d'un secteur d'anneau correspondant
FR2955359B1 (fr) * 2010-01-21 2013-07-19 Snecma Etancheite amont d'un anneau en cmc d'un etage de turbine
FR2955898B1 (fr) * 2010-02-02 2012-10-26 Snecma Etancheite amont d'un anneau en cmc dans une turbine de turbomachine
FR2957093B1 (fr) * 2010-03-02 2012-03-23 Snecma Preforme fibreuse pour un secteur d'anneau de turbine et son procede de fabrication.
EP2800903B1 (fr) 2011-12-31 2018-12-05 Rolls-Royce Corporation Dispositif de virole des aubes et procédé d'assemblage d'un dispositif de virole des aubes
US20130272870A1 (en) * 2012-04-17 2013-10-17 General Electric Company Mica-based seals for gas turbine shroud retaining clip
CA2870765C (fr) * 2012-04-27 2017-03-28 General Electric Company Systeme et procede pour limiter le mouvement axial entre un etrier et un ensemble carenage dans un ensemble turbine
EP2841716A1 (fr) * 2012-04-27 2015-03-04 General Electric Company Agrafe de retenue, carcasse de turbine et procédé de limitation de mouvement radial
WO2013163505A1 (fr) 2012-04-27 2013-10-31 General Electric Company Ensemble carénage et joint d'étanchéité pour moteur de turbine à gaz
ES2531468T3 (es) 2012-10-12 2015-03-16 Mtu Aero Engines Gmbh Estructura de caja con obturación y refrigeración mejoradas
FR3009739B1 (fr) * 2013-08-13 2015-09-11 Snecma Amelioration pour le verrouillage de pieces de support d'aubage
FR3009740B1 (fr) * 2013-08-13 2017-12-15 Snecma Amelioration pour le verrouillage de pieces de support d'aubage
EP2846001B1 (fr) * 2013-09-06 2023-01-11 MTU Aero Engines AG Procédés de montage et de démontage d'un rotor d'une turbine à gaz, et outil associé
US9828879B2 (en) * 2015-05-11 2017-11-28 General Electric Company Shroud retention system with keyed retention clips
US9932901B2 (en) 2015-05-11 2018-04-03 General Electric Company Shroud retention system with retention springs
FR3036433B1 (fr) * 2015-05-22 2019-09-13 Safran Ceramics Ensemble d'anneau de turbine avec maintien par crabotage
FR3036436B1 (fr) * 2015-05-22 2020-01-24 Safran Ceramics Ensemble d'anneau de turbine avec maintien par brides
US10450895B2 (en) * 2016-04-22 2019-10-22 United Technologies Corporation Stator arrangement
US10697314B2 (en) 2016-10-14 2020-06-30 Rolls-Royce Corporation Turbine shroud with I-beam construction
FR3064022B1 (fr) * 2017-03-16 2019-09-13 Safran Aircraft Engines Ensemble d'anneau de turbine
RU2657404C1 (ru) * 2017-06-16 2018-06-13 Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Разъемный корпус турбомашины
FR3070718B1 (fr) * 2017-09-06 2019-08-23 Safran Aircraft Engines Ensemble de turbine a secteurs d'anneau
US10557365B2 (en) 2017-10-05 2020-02-11 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having reaction load distribution features
DE102018210597A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Leitschaufelanordnung für eine strömungsmaschine
US10934876B2 (en) * 2018-07-18 2021-03-02 Raytheon Technologies Corporation Blade outer air seal AFT hook retainer
US10634010B2 (en) 2018-09-05 2020-04-28 United Technologies Corporation CMC BOAS axial retaining clip
US11021987B2 (en) * 2019-05-15 2021-06-01 Raytheon Technologies Corporation CMC BOAS arrangement
US11149563B2 (en) 2019-10-04 2021-10-19 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having axial reaction load distribution features
US11933221B2 (en) 2021-10-21 2024-03-19 Rtx Corporation Tongue joint including mating channel for cooling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197853A (en) 1991-08-28 1993-03-30 General Electric Company Airtight shroud support rail and method for assembling in turbine engine
US5320486A (en) * 1993-01-21 1994-06-14 General Electric Company Apparatus for positioning compressor liner segments
US5641267A (en) * 1995-06-06 1997-06-24 General Electric Company Controlled leakage shroud panel
US5609469A (en) * 1995-11-22 1997-03-11 United Technologies Corporation Rotor assembly shroud
US5669757A (en) * 1995-11-30 1997-09-23 General Electric Company Turbine nozzle retainer assembly
FR2780443B1 (fr) * 1998-06-25 2000-08-04 Snecma Anneau de stator de turbine haute pression d'une turbomachine
US6435820B1 (en) * 1999-08-25 2002-08-20 General Electric Company Shroud assembly having C-clip retainer

Also Published As

Publication number Publication date
FR2800797B1 (fr) 2001-12-07
DE60017676D1 (de) 2005-03-03
EP1099826B1 (fr) 2005-01-26
KR100724779B1 (ko) 2007-06-04
ES2232397T3 (es) 2005-06-01
UA67818C2 (uk) 2004-07-15
US6575697B1 (en) 2003-06-10
EP1099826A1 (fr) 2001-05-16
JP4181323B2 (ja) 2008-11-12
DE60017676T2 (de) 2005-12-29
FR2800797A1 (fr) 2001-05-11
JP2003514182A (ja) 2003-04-15
CA2359049C (fr) 2009-01-13
KR20010089800A (ko) 2001-10-08
WO2001034946A1 (fr) 2001-05-17
RU2256082C2 (ru) 2005-07-10

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Effective date: 20151109