FR2986836B1 - Tole annulaire anti-usure pour une turbomachine - Google Patents

Tole annulaire anti-usure pour une turbomachine

Info

Publication number
FR2986836B1
FR2986836B1 FR1251249A FR1251249A FR2986836B1 FR 2986836 B1 FR2986836 B1 FR 2986836B1 FR 1251249 A FR1251249 A FR 1251249A FR 1251249 A FR1251249 A FR 1251249A FR 2986836 B1 FR2986836 B1 FR 2986836B1
Authority
FR
France
Prior art keywords
turbomachine
annular tool
wear annular
wear
tool
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
FR1251249A
Other languages
English (en)
Other versions
FR2986836A1 (fr
Inventor
Arnaud Langlois
Kamel Benderradji
Alain Marc Lucien Bromann
Vincent Roy
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 FR1251249A priority Critical patent/FR2986836B1/fr
Priority to US13/761,458 priority patent/US9212564B2/en
Publication of FR2986836A1 publication Critical patent/FR2986836A1/fr
Application granted granted Critical
Publication of FR2986836B1 publication Critical patent/FR2986836B1/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
    • 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
    • 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
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1251249A 2012-02-09 2012-02-09 Tole annulaire anti-usure pour une turbomachine Active FR2986836B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1251249A FR2986836B1 (fr) 2012-02-09 2012-02-09 Tole annulaire anti-usure pour une turbomachine
US13/761,458 US9212564B2 (en) 2012-02-09 2013-02-07 Annular anti-wear shim for a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1251249A FR2986836B1 (fr) 2012-02-09 2012-02-09 Tole annulaire anti-usure pour une turbomachine

Publications (2)

Publication Number Publication Date
FR2986836A1 FR2986836A1 (fr) 2013-08-16
FR2986836B1 true FR2986836B1 (fr) 2016-01-01

Family

ID=46598631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1251249A Active FR2986836B1 (fr) 2012-02-09 2012-02-09 Tole annulaire anti-usure pour une turbomachine

Country Status (2)

Country Link
US (1) US9212564B2 (fr)
FR (1) FR2986836B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11965426B2 (en) 2020-09-04 2024-04-23 Safran Aircraft Engines Turbine for a turbine engine comprising heat-shielding foils

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* Cited by examiner, † Cited by third party
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FR2994216B1 (fr) * 2012-08-02 2014-09-05 Snecma Partie de revolution de carter intermediaire comportant un insert dispose dans une rainure annulaire
US9353649B2 (en) * 2013-01-08 2016-05-31 United Technologies Corporation Wear liner spring seal
US9796055B2 (en) * 2013-02-17 2017-10-24 United Technologies Corporation Turbine case retention hook with insert
EP2915960A1 (fr) * 2014-03-07 2015-09-09 Siemens Aktiengesellschaft Système de joint permettant d'étanchéifier une fente entre deux composants reposant à plat l'un contre l'autre à température ambiante
US10801342B2 (en) * 2014-04-10 2020-10-13 Raytheon Technologies Corporation Stator assembly for a gas turbine engine
CN104329124A (zh) * 2014-11-28 2015-02-04 哈尔滨广瀚燃气轮机有限公司 新型的涡轮机导向器定位结构
US10273819B2 (en) * 2016-08-25 2019-04-30 United Technologies Corporation Chamfered stator vane rail
FR3060051B1 (fr) * 2016-12-14 2018-12-07 Safran Aircraft Engines Turbine pour turbomachine
EP3412871B1 (fr) 2017-06-09 2021-04-28 Ge Avio S.r.l. Joint pour aube directrice de turbine à gaz
FR3076852B1 (fr) * 2018-01-16 2020-01-31 Safran Aircraft Engines Anneau de turbomachine
EP3667132A1 (fr) * 2018-12-13 2020-06-17 Siemens Aktiengesellschaft Dispositif d'étanchéité pour un boîtier divisé
FR3093536B1 (fr) * 2019-03-08 2021-02-19 Safran Aircraft Engines Rotor pour une turbine contrarotative de turbomachine
DE102024104404A1 (de) * 2024-02-16 2025-08-21 MTU Aero Engines AG Leitschaufelsegment

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US4199151A (en) * 1978-08-14 1980-04-22 General Electric Company Method and apparatus for retaining seals
GB2249356B (en) * 1990-11-01 1995-01-18 Rolls Royce Plc Shroud liners
US5333995A (en) * 1993-08-09 1994-08-02 General Electric Company Wear shim for a turbine engine
US5738490A (en) * 1996-05-20 1998-04-14 Pratt & Whitney Canada, Inc. Gas turbine engine shroud seals
US6076835A (en) * 1997-05-21 2000-06-20 Allison Advanced Development Company Interstage van seal apparatus
US6299178B1 (en) * 1999-04-29 2001-10-09 Jetseal, Inc. Resilient seals with inflection regions and/or ply deformations
US6637751B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6568903B1 (en) * 2001-12-28 2003-05-27 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US20040041351A1 (en) * 2002-07-03 2004-03-04 Alexander Beeck Gap seal for sealing a gap between two adjacent components
US6983940B2 (en) * 2003-07-29 2006-01-10 American Seal And Engineering Company, Inc. Metallic seal
FR2868119B1 (fr) * 2004-03-26 2006-06-16 Snecma Moteurs Sa Joint d'etancheite entre les carters interieurs et exterieurs d'une section de turboreacteur
US7238003B2 (en) * 2004-08-24 2007-07-03 Pratt & Whitney Canada Corp. Vane attachment arrangement
US7207771B2 (en) * 2004-10-15 2007-04-24 Pratt & Whitney Canada Corp. Turbine shroud segment seal
US7217089B2 (en) * 2005-01-14 2007-05-15 Pratt & Whitney Canada Corp. Gas turbine engine shroud sealing arrangement
US8038389B2 (en) * 2006-01-04 2011-10-18 General Electric Company Method and apparatus for assembling turbine nozzle assembly
US7784264B2 (en) * 2006-08-03 2010-08-31 Siemens Energy, Inc. Slidable spring-loaded transition-to-turbine seal apparatus and heat-shielding system, comprising the seal, at transition/turbine junction of a gas turbine engine
US8016297B2 (en) * 2008-03-27 2011-09-13 United Technologies Corporation Gas turbine engine seals and engines incorporating such seals
US20100068050A1 (en) * 2008-09-12 2010-03-18 General Electric Company Gas turbine vane attachment
FR2938872B1 (fr) * 2008-11-26 2015-11-27 Snecma Dispositif anti-usure pour aubes d'un distributeur de turbine d'une turbomachine aeronautique
US8092159B2 (en) * 2009-03-31 2012-01-10 General Electric Company Feeding film cooling holes from seal slots
US8491259B2 (en) * 2009-08-26 2013-07-23 Siemens Energy, Inc. Seal system between transition duct exit section and turbine inlet in a gas turbine engine
GB2477825B (en) * 2010-09-23 2015-04-01 Rolls Royce Plc Anti fret liner assembly
US20120119449A1 (en) * 2010-11-11 2012-05-17 General Electric Company Transition Piece Sealing Assembly With Seal Overlay
US20130113168A1 (en) * 2011-11-04 2013-05-09 Paul M. Lutjen Metal gasket for a gas turbine engine
US8899914B2 (en) * 2012-01-05 2014-12-02 United Technologies Corporation Stator vane integrated attachment liner and spring damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11965426B2 (en) 2020-09-04 2024-04-23 Safran Aircraft Engines Turbine for a turbine engine comprising heat-shielding foils

Also Published As

Publication number Publication date
US20130209249A1 (en) 2013-08-15
US9212564B2 (en) 2015-12-15
FR2986836A1 (fr) 2013-08-16

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