FR2869943B1 - Ensemble a anneau fixe d'une turbine a gaz - Google Patents

Ensemble a anneau fixe d'une turbine a gaz

Info

Publication number
FR2869943B1
FR2869943B1 FR0404737A FR0404737A FR2869943B1 FR 2869943 B1 FR2869943 B1 FR 2869943B1 FR 0404737 A FR0404737 A FR 0404737A FR 0404737 A FR0404737 A FR 0404737A FR 2869943 B1 FR2869943 B1 FR 2869943B1
Authority
FR
France
Prior art keywords
gas turbine
fixed ring
ring assembly
assembly
fixed
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
FR0404737A
Other languages
English (en)
Other versions
FR2869943A1 (fr
Inventor
Alain Gendraud
Moynier Delphine Roussin
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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0404737A priority Critical patent/FR2869943B1/fr
Priority to ES05290784T priority patent/ES2311201T3/es
Priority to DE602005008503T priority patent/DE602005008503D1/de
Priority to EP05290784A priority patent/EP1593814B1/fr
Priority to US11/110,885 priority patent/US7201559B2/en
Priority to CA2504171A priority patent/CA2504171C/fr
Priority to JP2005124581A priority patent/JP4516473B2/ja
Priority to UAA200504095A priority patent/UA87971C2/ru
Priority to RU2005112913/06A priority patent/RU2373401C2/ru
Publication of FR2869943A1 publication Critical patent/FR2869943A1/fr
Application granted granted Critical
Publication of FR2869943B1 publication Critical patent/FR2869943B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
FR0404737A 2004-05-04 2004-05-04 Ensemble a anneau fixe d'une turbine a gaz Expired - Fee Related FR2869943B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0404737A FR2869943B1 (fr) 2004-05-04 2004-05-04 Ensemble a anneau fixe d'une turbine a gaz
DE602005008503T DE602005008503D1 (de) 2004-05-04 2005-04-08 Anordnung von Dichtsreifen bei einem Mantelring einer Gasturbine
EP05290784A EP1593814B1 (fr) 2004-05-04 2005-04-08 Arrangement des languettes d'étanchéité pour une virole d'une turbine à gaz
ES05290784T ES2311201T3 (es) 2004-05-04 2005-04-08 Disposicion de lenguetas de estanqueidad para una camisa de una turbina de gas.
US11/110,885 US7201559B2 (en) 2004-05-04 2005-04-21 Stationary ring assembly for a gas turbine
CA2504171A CA2504171C (fr) 2004-05-04 2005-04-22 Ensemble a anneau fixe d`une turbine a gaz
JP2005124581A JP4516473B2 (ja) 2004-05-04 2005-04-22 ガスタービン用の静止リングアセンブリ
UAA200504095A UA87971C2 (ru) 2004-05-04 2005-04-28 Неподвижный кольцевой компонент газовой турбины и сегмент неподвижного кольцевого компонента
RU2005112913/06A RU2373401C2 (ru) 2004-05-04 2005-04-28 Кольцевой корпус статора газовой турбины и сегмент кольцевого корпуса

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404737A FR2869943B1 (fr) 2004-05-04 2004-05-04 Ensemble a anneau fixe d'une turbine a gaz

Publications (2)

Publication Number Publication Date
FR2869943A1 FR2869943A1 (fr) 2005-11-11
FR2869943B1 true FR2869943B1 (fr) 2006-07-28

Family

ID=34942095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404737A Expired - Fee Related FR2869943B1 (fr) 2004-05-04 2004-05-04 Ensemble a anneau fixe d'une turbine a gaz

Country Status (9)

Country Link
US (1) US7201559B2 (fr)
EP (1) EP1593814B1 (fr)
JP (1) JP4516473B2 (fr)
CA (1) CA2504171C (fr)
DE (1) DE602005008503D1 (fr)
ES (1) ES2311201T3 (fr)
FR (1) FR2869943B1 (fr)
RU (1) RU2373401C2 (fr)
UA (1) UA87971C2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8240985B2 (en) * 2008-04-29 2012-08-14 Pratt & Whitney Canada Corp. Shroud segment arrangement for gas turbine engines
US8740551B2 (en) * 2009-08-18 2014-06-03 Pratt & Whitney Canada Corp. Blade outer air seal cooling
US8556575B2 (en) * 2010-03-26 2013-10-15 United Technologies Corporation Blade outer seal for a gas turbine engine
US8753073B2 (en) 2010-06-23 2014-06-17 General Electric Company Turbine shroud sealing apparatus
US20120128472A1 (en) * 2010-11-23 2012-05-24 General Electric Company Turbomachine nozzle segment having an integrated diaphragm
FR2968350B1 (fr) * 2010-12-06 2016-01-29 Snecma Anneau sectorise de turbine pour turbomachine, et turbomachine equipee d'un tel anneau
US8444152B2 (en) * 2011-05-04 2013-05-21 General Electric Company Spring seal assembly and method of sealing a gap
US20120292856A1 (en) * 2011-05-16 2012-11-22 United Technologies Corporation Blade outer seal for a gas turbine engine having non-parallel segment confronting faces
GB201117084D0 (en) * 2011-10-05 2011-11-16 Rolls Royce Plc Strip seals
US9810086B2 (en) * 2011-11-06 2017-11-07 General Electric Company Asymmetric radial spline seal for a gas turbine engine
US9587746B2 (en) * 2012-07-31 2017-03-07 General Electric Company Film riding seals for rotary machines
US9416671B2 (en) 2012-10-04 2016-08-16 General Electric Company Bimetallic turbine shroud and method of fabricating
US10161259B2 (en) * 2014-10-28 2018-12-25 General Electric Company Flexible film-riding seal
FR3041993B1 (fr) * 2015-10-05 2019-06-21 Safran Aircraft Engines Ensemble d'anneau de turbine avec maintien axial
US10822988B2 (en) * 2015-12-21 2020-11-03 Pratt & Whitney Canada Corp. Method of sizing a cavity in a part
US10655495B2 (en) * 2017-02-24 2020-05-19 General Electric Company Spline for a turbine engine
US10662794B2 (en) * 2017-10-19 2020-05-26 Rolls-Royce Corporation Strip seal axial assembly groove
GB2571802A (en) * 2018-03-06 2019-09-11 Rolls Royce Plc A Gas Turbine Engine Combustion Arrangement and a Gas Turbine Engine
RU190280U1 (ru) * 2019-01-09 2019-06-25 Публичное Акционерное Общество "Одк-Сатурн" Устройство для фиксации сегментов сопловых лопаток в силовом корпусе статора турбины
US11111802B2 (en) * 2019-05-01 2021-09-07 Raytheon Technologies Corporation Seal for a gas turbine engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524980A (en) * 1983-12-05 1985-06-25 United Technologies Corporation Intersecting feather seals for interlocking gas turbine vanes
US5154577A (en) * 1991-01-17 1992-10-13 General Electric Company Flexible three-piece seal assembly
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US5709530A (en) * 1996-09-04 1998-01-20 United Technologies Corporation Gas turbine vane seal
US5868398A (en) * 1997-05-20 1999-02-09 United Technologies Corporation Gas turbine stator vane seal
JP3462732B2 (ja) * 1997-10-21 2003-11-05 三菱重工業株式会社 ガスタービン静翼のダブルクロスシール装置
US6814538B2 (en) * 2003-01-22 2004-11-09 General Electric Company Turbine stage one shroud configuration and method for service enhancement
US7063503B2 (en) * 2004-04-15 2006-06-20 Pratt & Whitney Canada Corp. Turbine shroud cooling system

Also Published As

Publication number Publication date
US20050248100A1 (en) 2005-11-10
UA87971C2 (ru) 2009-09-10
RU2373401C2 (ru) 2009-11-20
JP2005320965A (ja) 2005-11-17
RU2005112913A (ru) 2006-11-20
FR2869943A1 (fr) 2005-11-11
ES2311201T3 (es) 2009-02-01
DE602005008503D1 (de) 2008-09-11
CA2504171C (fr) 2012-10-23
US7201559B2 (en) 2007-04-10
JP4516473B2 (ja) 2010-08-04
EP1593814A1 (fr) 2005-11-09
EP1593814B1 (fr) 2008-07-30
CA2504171A1 (fr) 2005-11-04

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Legal Events

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ST Notification of lapse

Effective date: 20110131