WO2011073570A1 - Etage de turbine dans une turbomachine - Google Patents
Etage de turbine dans une turbomachine Download PDFInfo
- Publication number
- WO2011073570A1 WO2011073570A1 PCT/FR2010/052721 FR2010052721W WO2011073570A1 WO 2011073570 A1 WO2011073570 A1 WO 2011073570A1 FR 2010052721 W FR2010052721 W FR 2010052721W WO 2011073570 A1 WO2011073570 A1 WO 2011073570A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ring
- annular
- downstream
- casing
- turbine stage
- Prior art date
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
- 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
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- 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
- F05D2240/00—Components
- F05D2240/55—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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
-
- 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
-
- 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
Definitions
- each downstream circumferential rim 52 of a ring sector comprises a notch aligned radially with a notch in the cylindrical portion of the annular downstream lug of the casing for axial mounting of the locking member 32 with a C-section.
- the ring 54 may be made of ceramic matrix composite material resistant to high temperatures such as those in a high pressure turbine and the housing 14 is made of a metal material such as INCO or steel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012130351/06A RU2012130351A (ru) | 2009-12-18 | 2010-12-14 | Ступень турбины в турбомашине |
US13/511,266 US20120237342A1 (en) | 2009-12-18 | 2010-12-14 | Turbine stage in a turbine engine |
CN2010800579245A CN102667066A (zh) | 2009-12-18 | 2010-12-14 | 涡轮发动机中的涡轮级 |
EP10809013A EP2513428A1 (fr) | 2009-12-18 | 2010-12-14 | Etage de turbine dans une turbomachine |
CA2777370A CA2777370A1 (fr) | 2009-12-18 | 2010-12-14 | Etage de turbine dans une turbomachine |
BR112012010257A BR112012010257A2 (pt) | 2009-12-18 | 2010-12-14 | estágio de turbina para turbomáquina, e, turbomáquina, tal como um turborreator ou um turbopropulsor de avião |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0906162A FR2954400B1 (fr) | 2009-12-18 | 2009-12-18 | Etage de turbine dans une turbomachine |
FR09/06162 | 2009-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011073570A1 true WO2011073570A1 (fr) | 2011-06-23 |
Family
ID=42331016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2010/052721 WO2011073570A1 (fr) | 2009-12-18 | 2010-12-14 | Etage de turbine dans une turbomachine |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120237342A1 (fr) |
EP (1) | EP2513428A1 (fr) |
CN (1) | CN102667066A (fr) |
BR (1) | BR112012010257A2 (fr) |
CA (1) | CA2777370A1 (fr) |
FR (1) | FR2954400B1 (fr) |
RU (1) | RU2012130351A (fr) |
WO (1) | WO2011073570A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3401509A1 (fr) * | 2017-05-12 | 2018-11-14 | United Technologies Corporation | Ensemble de joints externes d'aubes de turbine |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2935815T3 (es) * | 2013-09-06 | 2023-03-10 | MTU Aero Engines AG | (Des)montaje de un rotor de una turbina de gas, en particular delantero |
US10100659B2 (en) | 2014-12-16 | 2018-10-16 | Rolls-Royce North American Technologies Inc. | Hanger system for a turbine engine component |
GB201508323D0 (en) * | 2015-05-15 | 2015-06-24 | Rolls Royce Plc | A wall cooling arrangement for a gas turbine engine |
JP6614407B2 (ja) * | 2015-06-10 | 2019-12-04 | 株式会社Ihi | タービン |
FR3041993B1 (fr) * | 2015-10-05 | 2019-06-21 | Safran Aircraft Engines | Ensemble d'anneau de turbine avec maintien axial |
FR3045715B1 (fr) * | 2015-12-18 | 2018-01-26 | Safran Aircraft Engines | Ensemble d'anneau de turbine avec maintien a froid et a chaud |
US12037926B2 (en) | 2016-02-05 | 2024-07-16 | Siemens Energy Global GmbH & Co. KG | Rotor comprising a rotor component arranged between two rotor discs |
FR3056637B1 (fr) * | 2016-09-27 | 2018-10-19 | Safran Aircraft Engines | Ensemble d'anneau de turbine avec calage a froid |
FR3061738B1 (fr) * | 2017-01-12 | 2019-05-31 | Safran Aircraft Engines | Ensemble d'anneau de turbine |
EP4013950B1 (fr) * | 2019-10-18 | 2023-11-08 | Siemens Energy Global GmbH & Co. KG | Rotor comprenant un composant de rotor disposé entre deux disques de rotor |
CN113898414B (zh) * | 2021-12-09 | 2022-03-18 | 成都中科翼能科技有限公司 | 一种燃气轮机高压转子防热振动变形的补强结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR951446A (fr) | 1942-09-01 | 1949-10-25 | Dynamit Nobel Ag | Traverse de chemin de fer |
US20050004810A1 (en) * | 2003-07-04 | 2005-01-06 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Turbine shroud segment |
EP1749973A2 (fr) * | 2005-08-06 | 2007-02-07 | General Electric Company | Ensemble thermiquement flexible d'un anneau de cerclage d'une turbine |
FR2913717A1 (fr) * | 2007-03-15 | 2008-09-19 | Snecma Propulsion Solide Sa | Ensemble d'anneau de turbine pour turbine a gaz |
US20080260524A1 (en) * | 2005-03-24 | 2008-10-23 | Alstom Technology Ltd | Heat shield for sealing a flow channel of a turbine engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780443B1 (fr) * | 1998-06-25 | 2000-08-04 | Snecma | Anneau de stator de turbine haute pression d'une turbomachine |
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 |
FR2899275A1 (fr) * | 2006-03-30 | 2007-10-05 | Snecma Sa | Dispositif de fixation de secteurs d'anneau sur un carter de turbine d'une turbomachine |
FR2899274B1 (fr) * | 2006-03-30 | 2012-08-17 | Snecma | Dispositif de fixation de secteurs d'anneau autour d'une roue de turbine d'une turbomachine |
US7686577B2 (en) * | 2006-11-02 | 2010-03-30 | Siemens Energy, Inc. | Stacked laminate fiber wrapped segment |
-
2009
- 2009-12-18 FR FR0906162A patent/FR2954400B1/fr active Active
-
2010
- 2010-12-14 CN CN2010800579245A patent/CN102667066A/zh active Pending
- 2010-12-14 BR BR112012010257A patent/BR112012010257A2/pt not_active IP Right Cessation
- 2010-12-14 EP EP10809013A patent/EP2513428A1/fr not_active Withdrawn
- 2010-12-14 RU RU2012130351/06A patent/RU2012130351A/ru unknown
- 2010-12-14 WO PCT/FR2010/052721 patent/WO2011073570A1/fr active Application Filing
- 2010-12-14 US US13/511,266 patent/US20120237342A1/en not_active Abandoned
- 2010-12-14 CA CA2777370A patent/CA2777370A1/fr not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR951446A (fr) | 1942-09-01 | 1949-10-25 | Dynamit Nobel Ag | Traverse de chemin de fer |
US20050004810A1 (en) * | 2003-07-04 | 2005-01-06 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Turbine shroud segment |
US20080260524A1 (en) * | 2005-03-24 | 2008-10-23 | Alstom Technology Ltd | Heat shield for sealing a flow channel of a turbine engine |
EP1749973A2 (fr) * | 2005-08-06 | 2007-02-07 | General Electric Company | Ensemble thermiquement flexible d'un anneau de cerclage d'une turbine |
FR2913717A1 (fr) * | 2007-03-15 | 2008-09-19 | Snecma Propulsion Solide Sa | Ensemble d'anneau de turbine pour turbine a gaz |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3401509A1 (fr) * | 2017-05-12 | 2018-11-14 | United Technologies Corporation | Ensemble de joints externes d'aubes de turbine |
US10815812B2 (en) | 2017-05-12 | 2020-10-27 | Raytheon Technologies Corporation | Geometry optimized blade outer air seal for thermal loads |
Also Published As
Publication number | Publication date |
---|---|
US20120237342A1 (en) | 2012-09-20 |
CN102667066A (zh) | 2012-09-12 |
FR2954400A1 (fr) | 2011-06-24 |
EP2513428A1 (fr) | 2012-10-24 |
RU2012130351A (ru) | 2014-01-27 |
FR2954400B1 (fr) | 2012-03-09 |
BR112012010257A2 (pt) | 2016-03-29 |
CA2777370A1 (fr) | 2011-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011073570A1 (fr) | Etage de turbine dans une turbomachine | |
EP2060743B1 (fr) | Etanchéité d'un anneau de rotor dans un étage de turbine | |
EP1975374B1 (fr) | Enveloppe externe étanche pour une roue de turbine de turbomachine | |
EP2839117B1 (fr) | Étage de turbine pour une turbomachine | |
EP0967364B1 (fr) | Anneau de stator de turbine haute pression d'une turbomachine | |
EP3591178B1 (fr) | Module d'étanchéité de turbomachine | |
EP2504529B1 (fr) | Isolation d'un rebord circonférentiel d'un carter externe de turbomachine vis-à-vis d'un secteur d'anneau correspondant | |
WO2010043778A1 (fr) | Etanchéité entre une chambre de combustion et un distributeur de turbine dans une turbomachine | |
EP3049636B1 (fr) | Ensemble rotatif pour turbomachine | |
EP2836684B2 (fr) | Turbomachine, tel qu'un turboréacteur ou un turbopropulseur d'avion | |
EP2060751B1 (fr) | Etage de turbine ou de compresseur d'un turboréacteur | |
FR2919345A1 (fr) | Anneau pour une roue de turbine de turbomachine. | |
EP3911842A1 (fr) | Ensemble pour une turbomachine | |
FR2961848A1 (fr) | Etage de turbine | |
EP2060744B1 (fr) | Etage de turbine ou de compresseur de turbomachine | |
FR2961849A1 (fr) | Etage de turbine dans une turbomachine | |
FR2961556A1 (fr) | Isolation du carter externe d'une turbine de turbomachine vis-a-vis d'un anneau sectorise | |
FR2960590A1 (fr) | Distributeur de turbine pour une turbomachine | |
FR3108674A1 (fr) | Assemblage a etancheite renforcee pour turbomachine d’aeronef, comprenant une roue aubagee de stator ainsi qu’un carter exterieur agence autour de la roue aubagee | |
FR3113923A1 (fr) | Turbine pour turbomachine comprenant des clinquants de protection thermique | |
EP3906357A1 (fr) | Distributeur pour turbine, turbine de turbomachine équipée de ce distributeur et turbomachine équipée de cette turbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080057924.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10809013 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2010809013 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010809013 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2777370 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13511266 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 5369/DELNP/2012 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012130351 Country of ref document: RU |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112012010257 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112012010257 Country of ref document: BR Kind code of ref document: A2 Effective date: 20120430 |