FR2941488B1 - Anneau de turbine a encoche anti-rotation - Google Patents

Anneau de turbine a encoche anti-rotation

Info

Publication number
FR2941488B1
FR2941488B1 FR0950502A FR0950502A FR2941488B1 FR 2941488 B1 FR2941488 B1 FR 2941488B1 FR 0950502 A FR0950502 A FR 0950502A FR 0950502 A FR0950502 A FR 0950502A FR 2941488 B1 FR2941488 B1 FR 2941488B1
Authority
FR
France
Prior art keywords
turbine ring
rotation insert
insert
rotation
turbine
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.)
Active
Application number
FR0950502A
Other languages
English (en)
Other versions
FR2941488A1 (fr
Inventor
Bruno Druez
Thomas Langevin
Sebastien Jean Laurent Prestel
Guillaume Sevi
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
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR0950502A priority Critical patent/FR2941488B1/fr
Priority to US12/695,664 priority patent/US8425184B2/en
Publication of FR2941488A1 publication Critical patent/FR2941488A1/fr
Application granted granted Critical
Publication of FR2941488B1 publication Critical patent/FR2941488B1/fr
Active 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
    • 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
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • 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
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0950502A 2009-01-28 2009-01-28 Anneau de turbine a encoche anti-rotation Active FR2941488B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0950502A FR2941488B1 (fr) 2009-01-28 2009-01-28 Anneau de turbine a encoche anti-rotation
US12/695,664 US8425184B2 (en) 2009-01-28 2010-01-28 Turbine shroud ring with rotation proofing recess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0950502A FR2941488B1 (fr) 2009-01-28 2009-01-28 Anneau de turbine a encoche anti-rotation

Publications (2)

Publication Number Publication Date
FR2941488A1 FR2941488A1 (fr) 2010-07-30
FR2941488B1 true FR2941488B1 (fr) 2011-09-16

Family

ID=41066456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950502A Active FR2941488B1 (fr) 2009-01-28 2009-01-28 Anneau de turbine a encoche anti-rotation

Country Status (2)

Country Link
US (1) US8425184B2 (fr)
FR (1) FR2941488B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931873B1 (fr) 2008-05-29 2010-08-20 Snecma Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.
FR2960591B1 (fr) * 2010-06-01 2012-08-24 Snecma Dispositif pour caler en rotation un segment de distributeur dans un carter de turbomachine ; pion antirotation
FR2989724B1 (fr) * 2012-04-20 2015-12-25 Snecma Etage de turbine pour une turbomachine
JP5962915B2 (ja) * 2012-10-29 2016-08-03 株式会社Ihi タービンノズルの固定部構造及びこれを用いたタービン
WO2015073321A1 (fr) 2013-11-13 2015-05-21 United Technologies Corporation Joint externe étanche à l'air d'aube de turbomachines
FR3024883B1 (fr) * 2014-08-14 2016-08-05 Snecma Module de turbomachine
DE102015222834A1 (de) * 2015-11-19 2017-05-24 MTU Aero Engines AG Schaufelcluster mit Umfangssicherung
US10450895B2 (en) * 2016-04-22 2019-10-22 United Technologies Corporation Stator arrangement
FR3060051B1 (fr) * 2016-12-14 2018-12-07 Safran Aircraft Engines Turbine pour turbomachine
US10465559B2 (en) * 2017-12-13 2019-11-05 United Technologies Corporation Gas turbine engine vane attachment feature

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576637B1 (fr) * 1985-01-30 1988-11-18 Snecma Anneau de turbine a gaz.
US4687413A (en) * 1985-07-31 1987-08-18 United Technologies Corporation Gas turbine engine assembly
FR2641573B1 (fr) * 1989-01-11 1991-03-15 Snecma Rotor de turbomachine muni d'un dispositif de fixation des aubes
US5205708A (en) * 1992-02-07 1993-04-27 General Electric Company High pressure turbine component interference fit up
FR2743603B1 (fr) * 1996-01-11 1998-02-13 Snecma Dispositif de jonction de segments d'un distributeur circulaire a un carter de turbomachine
FR2800797B1 (fr) * 1999-11-10 2001-12-07 Snecma Assemblage d'un anneau bordant une turbine a la structure de turbine
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
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

Also Published As

Publication number Publication date
US8425184B2 (en) 2013-04-23
FR2941488A1 (fr) 2010-07-30
US20100284811A1 (en) 2010-11-11

Similar Documents

Publication Publication Date Title
FR2941488B1 (fr) Anneau de turbine a encoche anti-rotation
BR112012005488A2 (pt) turbina eólica
FR2966194B1 (fr) Tuyere de turbine a section variable
FR2950381B1 (fr) Turbomachine a helices non carenees contrarotatives
DK2409024T3 (da) Turbineindretning
IT1396885B1 (it) Cuscinetto a gas intermedio
FR2980235B1 (fr) Anneau pour une turbine de turbomachine
IT1393937B1 (it) Aerogeneratore
FR2963054B1 (fr) Anneau de retention
FI20105032A0 (fi) Paineilmarengas
BRPI1011172A2 (pt) turbina eólica
FR2942844B1 (fr) Ensemble d'anneau de turbine avec arret axial
DK2507510T3 (da) Turbine
DK2429882T3 (da) Forbindelsesanordning
EP2484941A4 (fr) Segment racleur combiné
DK2319682T3 (da) Automatiseret udformning af en ringformet kompositstruktur
GB2487696B (en) Retaining ring assembly for a turbine blade
FR2944432B1 (fr) Anneau chirurgical a construction assemblee
FR2949826B1 (fr) Turbomachine hydraulique a maintenance simple
DK2177756T3 (da) Vindkraftanlæg med centralsmøring
DK2459873T3 (da) Vindturbine
FR2941366B1 (fr) Anneau gastrique avec tige de pose
FR2978731B1 (fr) Nacelle d'aeronef incorporant un anneau de renfort.
IT1395044B1 (it) Apritoio a flusso assiale
FR2946083B1 (fr) Turbine basse-pression

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16