CA2359049A1 - Dispositif de fixation pour une virole de turbine - Google Patents
Dispositif de fixation pour une virole de turbine Download PDFInfo
- 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
Links
- 238000010276 construction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
1999
- 1999-11-10 FR FR9914103A patent/FR2800797B1/fr not_active Expired - Fee Related
-
2000
- 2000-09-11 UA UA2001074775A patent/UA67818C2/uk unknown
- 2000-11-09 DE DE60017676T patent/DE60017676T2/de not_active Expired - Lifetime
- 2000-11-09 KR KR1020017008681A patent/KR100724779B1/ko not_active IP Right Cessation
- 2000-11-09 EP EP00403105A patent/EP1099826B1/fr not_active Expired - Lifetime
- 2000-11-09 JP JP2001536854A patent/JP4181323B2/ja not_active Expired - Fee Related
- 2000-11-09 US US09/868,902 patent/US6575697B1/en not_active Expired - Lifetime
- 2000-11-09 CA CA002359049A patent/CA2359049C/fr not_active Expired - Fee Related
- 2000-11-09 WO PCT/FR2000/003126 patent/WO2001034946A1/fr active Application Filing
- 2000-11-09 ES ES00403105T patent/ES2232397T3/es not_active Expired - Lifetime
- 2000-11-09 RU RU2001122340/06A patent/RU2256082C2/ru not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20151109 |