FR2942845B1 - Ensemble d'anneau de turbine - Google Patents

Ensemble d'anneau de turbine

Info

Publication number
FR2942845B1
FR2942845B1 FR0951446A FR0951446A FR2942845B1 FR 2942845 B1 FR2942845 B1 FR 2942845B1 FR 0951446 A FR0951446 A FR 0951446A FR 0951446 A FR0951446 A FR 0951446A FR 2942845 B1 FR2942845 B1 FR 2942845B1
Authority
FR
France
Prior art keywords
ring assembly
turbine ring
turbine
assembly
ring
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 - Fee Related
Application number
FR0951446A
Other languages
English (en)
Other versions
FR2942845A1 (fr
Inventor
Franck Roger Denis Denece
Alain Dominique Gendraud
Georges Habarou
Hubert Illand
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
Safran Ceramics SA
Original Assignee
SNECMA Propulsion Solide SA
SNECMA SAS
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
Priority to FR0951446A priority Critical patent/FR2942845B1/fr
Application filed by SNECMA Propulsion Solide SA, SNECMA SAS filed Critical SNECMA Propulsion Solide SA
Priority to ES10715282T priority patent/ES2398727T3/es
Priority to US13/255,436 priority patent/US9080463B2/en
Priority to CA2750938A priority patent/CA2750938A1/fr
Priority to CN201080004094XA priority patent/CN102272419A/zh
Priority to PCT/FR2010/050342 priority patent/WO2010103213A1/fr
Priority to BRPI1013342A priority patent/BRPI1013342A8/pt
Priority to EP10715282A priority patent/EP2406466B1/fr
Priority to JP2011553489A priority patent/JP5646517B2/ja
Priority to RU2011140942/06A priority patent/RU2522264C2/ru
Publication of FR2942845A1 publication Critical patent/FR2942845A1/fr
Application granted granted Critical
Publication of FR2942845B1 publication Critical patent/FR2942845B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0951446A 2009-03-09 2009-03-09 Ensemble d'anneau de turbine Expired - Fee Related FR2942845B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0951446A FR2942845B1 (fr) 2009-03-09 2009-03-09 Ensemble d'anneau de turbine
JP2011553489A JP5646517B2 (ja) 2009-03-09 2010-03-01 タービンリング組立体
CA2750938A CA2750938A1 (fr) 2009-03-09 2010-03-01 Ensemble d'anneau de turbine
CN201080004094XA CN102272419A (zh) 2009-03-09 2010-03-01 涡轮环组件
PCT/FR2010/050342 WO2010103213A1 (fr) 2009-03-09 2010-03-01 Ensemble d'anneau de turbine
BRPI1013342A BRPI1013342A8 (pt) 2009-03-09 2010-03-01 Conjunto de anel de turbina
ES10715282T ES2398727T3 (es) 2009-03-09 2010-03-01 Conjunto de anillo de turbina
US13/255,436 US9080463B2 (en) 2009-03-09 2010-03-01 Turbine ring assembly
RU2011140942/06A RU2522264C2 (ru) 2009-03-09 2010-03-01 Сборка обоймы турбины
EP10715282A EP2406466B1 (fr) 2009-03-09 2010-03-01 Ensemble d'anneau de turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951446A FR2942845B1 (fr) 2009-03-09 2009-03-09 Ensemble d'anneau de turbine

Publications (2)

Publication Number Publication Date
FR2942845A1 FR2942845A1 (fr) 2010-09-10
FR2942845B1 true FR2942845B1 (fr) 2011-04-01

Family

ID=41130167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951446A Expired - Fee Related FR2942845B1 (fr) 2009-03-09 2009-03-09 Ensemble d'anneau de turbine

Country Status (1)

Country Link
FR (1) FR2942845B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070718B1 (fr) 2017-09-06 2019-08-23 Safran Aircraft Engines Ensemble de turbine a secteurs d'anneau
FR3113696B1 (fr) * 2020-09-03 2023-02-24 Safran Aircraft Engines Pièce de turbomachine avec bord de liaison en matériau composite à matrice céramique et à fibres courtes et son procédé de fabrication
DE102023104051A1 (de) 2023-02-17 2024-08-22 MTU Aero Engines AG Statorvorrichtung zur Anordnung innerhalb eines vorgegebenen Turbinengehäuses einer Strömungsmaschine, Verbindungssystem für eine Strömungsmaschine, sowie Strömungsmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540939A1 (fr) * 1983-02-10 1984-08-17 Snecma Anneau d'etancheite pour un rotor de turbine d'une turbomachine et installation de turbomachine munie de tels anneaux
FR2800797B1 (fr) * 1999-11-10 2001-12-07 Snecma Assemblage d'un anneau bordant une turbine a la structure de turbine
FR2819010B1 (fr) * 2001-01-04 2004-05-28 Snecma Moteurs Secteur d'entretoise de support d'anneau de stator de la turbine haute pression d'une turbomachine avec rattrapage de jeux
JP2004036443A (ja) * 2002-07-02 2004-02-05 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンシュラウド構造
US6884026B2 (en) * 2002-09-30 2005-04-26 General Electric Company Turbine engine shroud assembly including axially floating shroud segment
US8096755B2 (en) * 2006-12-21 2012-01-17 General Electric Company Crowned rails for supporting arcuate components
FR2919345B1 (fr) * 2007-07-26 2013-08-30 Snecma Anneau pour une roue de turbine de turbomachine.

Also Published As

Publication number Publication date
FR2942845A1 (fr) 2010-09-10

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Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: SNECMA, FR

Effective date: 20131121

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20131121

Owner name: HERAKLES, FR

Effective date: 20131121

ST Notification of lapse

Effective date: 20141128