BRPI0401776A - Câmara de combustão anular de uma turbomáquina - Google Patents

Câmara de combustão anular de uma turbomáquina

Info

Publication number
BRPI0401776A
BRPI0401776A BR0401776-5A BRPI0401776A BRPI0401776A BR PI0401776 A BRPI0401776 A BR PI0401776A BR PI0401776 A BRPI0401776 A BR PI0401776A BR PI0401776 A BRPI0401776 A BR PI0401776A
Authority
BR
Brazil
Prior art keywords
combustion chamber
upstream
annular combustion
flaps
flanges
Prior art date
Application number
BR0401776-5A
Other languages
English (en)
Inventor
Mario De Sousa
Didier Hernandez
Philippe Guerville
Original Assignee
Snecma Moteurs
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 filed Critical Snecma Moteurs
Publication of BRPI0401776A publication Critical patent/BRPI0401776A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Supercharger (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

"CâMARA DE COMBUSTãO ANULAR DE UMA TURBOMáQUINA". A invenção se refere a uma câmara de combustão anular de uma turbomáquina de eixo X, na qual o fundo de câmara é fixado nas paredes interior e exterior, com o auxílio de uma pluralidade de flanges de fixação radialmente interiores e de uma pluralidade de flanges de fixação radialmente exteriores dispostos a montante do dito fundo de câmara (7), por cavilação de zonas dos ditos flanges nas ditas paredes. Pelo menos um da dita pluralidade de flanges de fixação (20) é integrado em um anel (21) solidário do fundo de câmara (7) e compreende uma pluralidade de pares de abas (22a, 22b) que se estendem na direção de a montante para além das zonas de cavilação (19), as duas abas (22a, 22b) de um par sendo dispostas circunferencialmente de um lado e de outro de uma zona de cavilação (19) e sendo unidas em suas extremidades a montante com a extremidade a montante (24) de uma placa de fixação (25), que se estende entre as ditas duas abas (22a, 22b) e que compreende uma zona de cavilação (19) destinada a ser fixada na parede adjacente.
BR0401776-5A 2003-05-20 2004-05-18 Câmara de combustão anular de uma turbomáquina BRPI0401776A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306016A FR2855249B1 (fr) 2003-05-20 2003-05-20 Chambre de combustion ayant une liaison souple entre un fond de chambre et une paroi de chambre

Publications (1)

Publication Number Publication Date
BRPI0401776A true BRPI0401776A (pt) 2005-01-25

Family

ID=33041999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0401776-5A BRPI0401776A (pt) 2003-05-20 2004-05-18 Câmara de combustão anular de uma turbomáquina

Country Status (10)

Country Link
US (1) US7017350B2 (pt)
EP (1) EP1479975B1 (pt)
JP (1) JP4057554B2 (pt)
KR (1) KR20040100994A (pt)
CN (1) CN1573212A (pt)
BR (1) BRPI0401776A (pt)
CA (1) CA2469849C (pt)
FR (1) FR2855249B1 (pt)
RU (1) RU2347978C2 (pt)
TW (1) TW200502515A (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871846B1 (fr) * 2004-06-17 2006-09-29 Snecma Moteurs Sa Chambre de combustion en cmc de turbine a gaz supportee dans un carter metallique par des organes de liaison en cmc
FR2871847B1 (fr) * 2004-06-17 2006-09-29 Snecma Moteurs Sa Montage d'un distributeur de turbine sur une chambre de combustion a parois en cmc dans une turbine a gaz
ES2378375T3 (es) * 2005-02-07 2012-04-11 Siemens Aktiengesellschaft Pantalla térmica
US7647779B2 (en) * 2005-04-27 2010-01-19 United Technologies Corporation Compliant metal support for ceramic combustor liner in a gas turbine engine
FR2885201B1 (fr) * 2005-04-28 2010-09-17 Snecma Moteurs Chambre de combustion aisement demontable a performance aerodynamique amelioree
FR2887015B1 (fr) * 2005-06-14 2010-09-24 Snecma Moteurs Assemblage d'une chambre de combustion annulaire de turbomachine
FR2887615B1 (fr) * 2005-06-22 2007-08-31 Snecma Moteurs Sa Carenage circulaire de chambre de combustion de turbomachine
FR2892181B1 (fr) * 2005-10-18 2008-02-01 Snecma Sa Fixation d'une chambre de combustion a l'interieur de son carter
US7578134B2 (en) * 2006-01-11 2009-08-25 General Electric Company Methods and apparatus for assembling gas turbine engines
FR2896575B1 (fr) * 2006-01-26 2013-01-18 Snecma Chambre de combustion annulaire d'une turbomachine
FR2897144B1 (fr) 2006-02-08 2008-05-02 Snecma Sa Chambre de combustion de turbomachine a fentes tangentielles
FR2897145B1 (fr) * 2006-02-08 2013-01-18 Snecma Chambre de combustion annulaire de turbomachine a fixations alternees.
FR2897418B1 (fr) 2006-02-10 2013-03-01 Snecma Chambre de combustion annulaire d'une turbomachine
FR2906350B1 (fr) * 2006-09-22 2009-03-20 Snecma Sa Chambre de combustion annulaire d'une turbomachine
US7775050B2 (en) * 2006-10-31 2010-08-17 General Electric Company Method and apparatus for reducing stresses induced to combustor assemblies
FR2910597B1 (fr) * 2006-12-22 2009-03-20 Snecma Sa Carenage pour fond de chambre de combustion
US20090067917A1 (en) * 2007-09-07 2009-03-12 The Boeing Company Bipod Flexure Ring
US8726675B2 (en) * 2007-09-07 2014-05-20 The Boeing Company Scalloped flexure ring
JP2012514703A (ja) 2008-12-31 2012-06-28 エフ． ヒメネス、オマール フレキシャ部材を組み入れた可撓性ジョイント構成
US8628577B1 (en) 2009-03-19 2014-01-14 Ex Technology, Llc Stable device for intervertebral distraction and fusion
DK2456396T3 (en) 2009-07-22 2017-12-04 Spinex Tec Llc Vertebral body distraction and fusion apparatus using a coaxial screw sleeve mechanism
TW201120383A (en) * 2009-12-15 2011-06-16 Jing Feng Co Ltd Method of manufacturing combustion chamber of turbo-engine and product thereof.
US8636746B2 (en) 2009-12-31 2014-01-28 Spinex Tec, Llc Methods and apparatus for insertion of vertebral body distraction and fusion devices
FR2991028B1 (fr) * 2012-05-25 2014-07-04 Snecma Virole de chambre de combustion de turbomachine
WO2014189568A2 (en) * 2013-03-13 2014-11-27 United Technologies Corporation Variable vane drive system
US8940049B1 (en) 2014-04-01 2015-01-27 Ex Technology, Llc Expandable intervertebral cage
US9486328B2 (en) 2014-04-01 2016-11-08 Ex Technology, Llc Expandable intervertebral cage
US10816204B2 (en) 2016-04-12 2020-10-27 Raytheon Technologies Corporation Heat shield with axial retention lock
US10837638B2 (en) * 2016-04-12 2020-11-17 Raytheon Technologies Corporation Heat shield with axial retention lock
GB201613110D0 (en) 2016-07-29 2016-09-14 Rolls Royce Plc A combustion chamber
US11497622B2 (en) 2019-03-05 2022-11-15 Ex Technology, Llc Transversely expandable minimally invasive intervertebral cage and insertion and extraction device
US11234835B2 (en) 2019-03-05 2022-02-01 Octagon Spine Llc Transversely expandable minimally invasive intervertebral cage
GB201904330D0 (en) 2019-03-28 2019-05-15 Rolls Royce Plc Gas turbine engine combuster apparatus
FR3119649B1 (fr) * 2021-02-05 2023-04-21 Safran Aircraft Engines Anneau interne de support d'aubes d'un redresseur de compresseur d'une turbomachine.
CN113719862B (zh) * 2021-09-10 2022-08-12 中国航发湖南动力机械研究所 回流燃烧室的分体式双层壁小弯管及与火焰筒搭接结构
EP4408350A1 (en) 2021-09-29 2024-08-07 EX Technology, LLC Expandable intervertebral cage
US12011365B2 (en) 2022-07-18 2024-06-18 Octagon Spine Llc Transversely expandable minimally invasive inter vertebral cage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825787B1 (fr) * 2001-06-06 2004-08-27 Snecma Moteurs Montage de chambre de combustion cmc de turbomachine par viroles de liaison souples
FR2825786B1 (fr) * 2001-06-06 2003-10-17 Snecma Moteurs Fixation de casquettes metalliques sur des parois de chambre de combustion cmc de turbomachine
FR2825785B1 (fr) * 2001-06-06 2004-08-27 Snecma Moteurs Liaison de chambre de combustion cmc de turbomachine en deux parties
FR2825784B1 (fr) * 2001-06-06 2003-08-29 Snecma Moteurs Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution
FR2825779B1 (fr) * 2001-06-06 2003-08-29 Snecma Moteurs Chambre de combustion munie d'un systeme de fixation de fond de chambre
FR2825783B1 (fr) * 2001-06-06 2003-11-07 Snecma Moteurs Accrochage de chambre de combustion cmc de turbomachine par pattes brasees
FR2825781B1 (fr) * 2001-06-06 2004-02-06 Snecma Moteurs Montage elastique de chambre ce combustion cmc de turbomachine dans un carter metallique
US6904757B2 (en) * 2002-12-20 2005-06-14 General Electric Company Mounting assembly for the forward end of a ceramic matrix composite liner in a gas turbine engine combustor
US6895761B2 (en) * 2002-12-20 2005-05-24 General Electric Company Mounting assembly for the aft end of a ceramic matrix composite liner in a gas turbine engine combustor
US6775985B2 (en) * 2003-01-14 2004-08-17 General Electric Company Support assembly for a gas turbine engine combustor

Also Published As

Publication number Publication date
RU2004115185A (ru) 2005-10-27
CA2469849C (fr) 2013-01-15
US20050000228A1 (en) 2005-01-06
EP1479975A1 (fr) 2004-11-24
EP1479975B1 (fr) 2016-11-02
JP4057554B2 (ja) 2008-03-05
RU2347978C2 (ru) 2009-02-27
KR20040100994A (ko) 2004-12-02
CA2469849A1 (fr) 2004-11-20
CN1573212A (zh) 2005-02-02
FR2855249B1 (fr) 2005-07-08
TW200502515A (en) 2005-01-16
FR2855249A1 (fr) 2004-11-26
US7017350B2 (en) 2006-03-28
JP2004346935A (ja) 2004-12-09

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: SNECMA (FR)

Free format text: ALTERADO DE: SNECMA MOTEURS

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.