BRPI0912994A2 - turbina de alta pressão de turbomáquina, perfilado metálico para turbina de alta pressão de turbomáquina e turbomáquina. - Google Patents

turbina de alta pressão de turbomáquina, perfilado metálico para turbina de alta pressão de turbomáquina e turbomáquina.

Info

Publication number
BRPI0912994A2
BRPI0912994A2 BRPI0912994A BRPI0912994A BRPI0912994A2 BR PI0912994 A2 BRPI0912994 A2 BR PI0912994A2 BR PI0912994 A BRPI0912994 A BR PI0912994A BR PI0912994 A BRPI0912994 A BR PI0912994A BR PI0912994 A2 BRPI0912994 A2 BR PI0912994A2
Authority
BR
Brazil
Prior art keywords
turbomachine
high pressure
pressure turbine
metal profile
turbomachine high
Prior art date
Application number
BRPI0912994A
Other languages
English (en)
Inventor
Alain Dominique Gendraud
Delphine Leroux
Jean-Luc Le Strat
Pascal Tatiossian
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BRPI0912994A2 publication Critical patent/BRPI0912994A2/pt
Publication of BRPI0912994B1 publication Critical patent/BRPI0912994B1/pt

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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BRPI0912994 2008-05-28 2009-05-25 turbina de alta pressão de turbomáquina e turbomáquina BRPI0912994B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0853471A FR2931872B1 (fr) 2008-05-28 2008-05-28 Turbine haute pression d'une turbomachine avec montage ameliore du boitier de pilotage des jeux radiaux d'aubes mobiles.
PCT/EP2009/056279 WO2009144191A1 (fr) 2008-05-28 2009-05-25 Turbine haute pression d'une turbomachine avec montage ameliore du boitier de pilotage des jeux radiaux d'aubes mobiles

Publications (2)

Publication Number Publication Date
BRPI0912994A2 true BRPI0912994A2 (pt) 2015-10-13
BRPI0912994B1 BRPI0912994B1 (pt) 2019-11-26

Family

ID=40158650

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912994 BRPI0912994B1 (pt) 2008-05-28 2009-05-25 turbina de alta pressão de turbomáquina e turbomáquina

Country Status (9)

Country Link
US (1) US8662828B2 (pt)
EP (1) EP2300688B1 (pt)
JP (1) JP5615808B2 (pt)
CN (1) CN102046926B (pt)
BR (1) BRPI0912994B1 (pt)
CA (1) CA2725864C (pt)
FR (1) FR2931872B1 (pt)
RU (1) RU2503822C2 (pt)
WO (1) WO2009144191A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921410B1 (fr) * 2007-09-24 2010-03-12 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des moyens permettant sa prehension
US10018067B2 (en) 2013-02-08 2018-07-10 General Electric Company Suction-based active clearance control system
WO2014160953A1 (en) * 2013-03-28 2014-10-02 United Technologies Corporation Movable air seal for gas turbine engine
FR3038655B1 (fr) 2015-07-06 2017-08-25 Snecma Ensemble comprenant un carter rainure et des moyens de refroidissement du carter, turbine comprenant ledit ensemble, et turbomachine comprenant ladite turbine
JP6563312B2 (ja) * 2015-11-05 2019-08-21 川崎重工業株式会社 ガスタービンエンジンの抽気構造
FR3081027B1 (fr) * 2018-05-09 2020-10-02 Safran Aircraft Engines Turbomachine comportant un circuit de prelevement d'air
KR102579798B1 (ko) * 2018-10-15 2023-09-15 한화에어로스페이스 주식회사 터보기기
FR3096395B1 (fr) * 2019-05-21 2021-04-23 Safran Aircraft Engines Turbine pour une turbomachine, telle qu’un turboréacteur ou un turbopropulseur d’avion
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system
FR3140115B1 (fr) * 2022-09-22 2024-10-04 Safran Aircraft Engines Pièce d'amortissement des déformations d'un carter de récupération d'huile, ensemble qui le comporte et turbomachine ainsi équipée

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759038A (en) 1971-12-09 1973-09-18 Westinghouse Electric Corp Self aligning combustor and transition structure for a gas turbine
GB2129880A (en) * 1982-11-09 1984-05-23 Rolls Royce Gas turbine rotor tip clearance control apparatus
US5205115A (en) 1991-11-04 1993-04-27 General Electric Company Gas turbine engine case counterflow thermal control
RU2133384C1 (ru) * 1995-11-22 1999-07-20 Открытое акционерное общество "Самарский научно-технический комплекс им.Н.Д.Кузнецова" Статор многоступенчатой турбомашины
GB2310255B (en) * 1996-02-13 1999-06-16 Rolls Royce Plc A turbomachine
FR2766231B1 (fr) * 1997-07-18 1999-08-20 Snecma Dispositif d'echauffement ou de refroidissement d'un carter circulaire
FR2816352B1 (fr) * 2000-11-09 2003-01-31 Snecma Moteurs Ensemble de ventilation d'un anneau de stator
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
US6732530B2 (en) * 2002-05-31 2004-05-11 Mitsubishi Heavy Industries, Ltd. Gas turbine compressor and clearance controlling method therefor
US6869082B2 (en) * 2003-06-12 2005-03-22 Siemens Westinghouse Power Corporation Turbine spring clip seal
FR2858652B1 (fr) * 2003-08-06 2006-02-10 Snecma Moteurs Dispositif de controle de jeu dans une turbine a gaz
FR2865237B1 (fr) * 2004-01-16 2006-03-10 Snecma Moteurs Perfectionnements apportes aux dispositifs de controle de jeu dans une turbine a gaz
US7367776B2 (en) * 2005-01-26 2008-05-06 General Electric Company Turbine engine stator including shape memory alloy and clearance control method
US7421842B2 (en) * 2005-07-18 2008-09-09 Siemens Power Generation, Inc. Turbine spring clip seal
FR2922589B1 (fr) * 2007-10-22 2009-12-04 Snecma Controle du jeu en sommet d'aubes dans une turbine haute-pression de turbomachine

Also Published As

Publication number Publication date
BRPI0912994B1 (pt) 2019-11-26
RU2503822C2 (ru) 2014-01-10
JP2011522150A (ja) 2011-07-28
EP2300688B1 (fr) 2013-08-28
WO2009144191A1 (fr) 2009-12-03
CA2725864C (fr) 2016-07-12
JP5615808B2 (ja) 2014-10-29
CN102046926B (zh) 2014-11-05
US20110076135A1 (en) 2011-03-31
EP2300688A1 (fr) 2011-03-30
CA2725864A1 (fr) 2009-12-03
CN102046926A (zh) 2011-05-04
RU2010153596A (ru) 2012-07-10
FR2931872A1 (fr) 2009-12-04
FR2931872B1 (fr) 2010-08-20
US8662828B2 (en) 2014-03-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS