DE69505067T2 - Doppelwandige Brennkammer - Google Patents

Doppelwandige Brennkammer

Info

Publication number
DE69505067T2
DE69505067T2 DE69505067T DE69505067T DE69505067T2 DE 69505067 T2 DE69505067 T2 DE 69505067T2 DE 69505067 T DE69505067 T DE 69505067T DE 69505067 T DE69505067 T DE 69505067T DE 69505067 T2 DE69505067 T2 DE 69505067T2
Authority
DE
Germany
Prior art keywords
double
combustion chamber
walled combustion
walled
chamber
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 - Lifetime
Application number
DE69505067T
Other languages
English (en)
Other versions
DE69505067D1 (de
Inventor
Cristine Jeanne Marie Ambrogi
Serge Marcel Meunier
Denis Roger Henri Ansart
Denis Jean Maurice Sandelis
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE69505067D1 publication Critical patent/DE69505067D1/de
Publication of DE69505067T2 publication Critical patent/DE69505067T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23R3/002—Wall structures
    • 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
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/221—Improvement of heat transfer
    • F05B2260/222—Improvement of heat transfer by creating turbulence
DE69505067T 1994-07-27 1995-07-12 Doppelwandige Brennkammer Expired - Lifetime DE69505067T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409277A FR2723177B1 (fr) 1994-07-27 1994-07-27 Chambre de combustion comportant une double paroi

Publications (2)

Publication Number Publication Date
DE69505067D1 DE69505067D1 (de) 1998-11-05
DE69505067T2 true DE69505067T2 (de) 1999-04-08

Family

ID=9465787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505067T Expired - Lifetime DE69505067T2 (de) 1994-07-27 1995-07-12 Doppelwandige Brennkammer

Country Status (4)

Country Link
US (1) US5598697A (de)
EP (1) EP0694739B1 (de)
DE (1) DE69505067T2 (de)
FR (1) FR2723177B1 (de)

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US5782294A (en) * 1995-12-18 1998-07-21 United Technologies Corporation Cooled liner apparatus
FR2752916B1 (fr) * 1996-09-05 1998-10-02 Snecma Chemise de protection thermique pour chambre de combustion de turboreacteur
DE19727407A1 (de) * 1997-06-27 1999-01-07 Siemens Ag Hitzeschild
EP0905353B1 (de) * 1997-09-30 2003-01-15 ALSTOM (Switzerland) Ltd Prallanordnung für ein konvektives Kühl- oder Heizverfahren
DE19745683A1 (de) * 1997-10-16 1999-04-22 Bmw Rolls Royce Gmbh Aufhängung einer ringförmigen Gasturbinen-Brennkammer
FR2770283B1 (fr) * 1997-10-29 1999-11-19 Snecma Chambre de combustion pour turbomachine
US6079199A (en) * 1998-06-03 2000-06-27 Pratt & Whitney Canada Inc. Double pass air impingement and air film cooling for gas turbine combustor walls
US6536201B2 (en) * 2000-12-11 2003-03-25 Pratt & Whitney Canada Corp. Combustor turbine successive dual cooling
US6701714B2 (en) * 2001-12-05 2004-03-09 United Technologies Corporation Gas turbine combustor
FR2840974B1 (fr) * 2002-06-13 2005-12-30 Snecma Propulsion Solide Anneau d'etancheite pour cahmbre de combustion et chambre de combustion comportant un tel anneau
US6964170B2 (en) * 2003-04-28 2005-11-15 Pratt & Whitney Canada Corp. Noise reducing combustor
US7464554B2 (en) * 2004-09-09 2008-12-16 United Technologies Corporation Gas turbine combustor heat shield panel or exhaust panel including a cooling device
US7219498B2 (en) 2004-09-10 2007-05-22 Honeywell International, Inc. Waffled impingement effusion method
ITMI20041779A1 (it) * 2004-09-17 2004-12-17 Nuovo Pignone Spa Dispositivo di protezione di uno statore di una turbina
US7237389B2 (en) * 2004-11-18 2007-07-03 Siemens Power Generation, Inc. Attachment system for ceramic combustor liner
GB2420614B (en) * 2004-11-30 2009-06-03 Alstom Technology Ltd Tile and exo-skeleton tile structure
US7856830B2 (en) * 2006-05-26 2010-12-28 Pratt & Whitney Canada Corp. Noise reducing combustor
US7628020B2 (en) * 2006-05-26 2009-12-08 Pratt & Whitney Canada Cororation Combustor with improved swirl
US7788926B2 (en) * 2006-08-18 2010-09-07 Siemens Energy, Inc. Resonator device at junction of combustor and combustion chamber
DE102007018061A1 (de) 2007-04-17 2008-10-23 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammerwand
FR2920525B1 (fr) * 2007-08-31 2014-06-13 Snecma Separateur pour alimentation de l'air de refroidissement d'une turbine
US20100095679A1 (en) * 2008-10-22 2010-04-22 Honeywell International Inc. Dual wall structure for use in a combustor of a gas turbine engine
US20100095680A1 (en) * 2008-10-22 2010-04-22 Honeywell International Inc. Dual wall structure for use in a combustor of a gas turbine engine
US9145779B2 (en) * 2009-03-12 2015-09-29 United Technologies Corporation Cooling arrangement for a turbine engine component
US20100257863A1 (en) * 2009-04-13 2010-10-14 General Electric Company Combined convection/effusion cooled one-piece can combustor
US8813501B2 (en) * 2011-01-03 2014-08-26 General Electric Company Combustor assemblies for use in turbine engines and methods of assembling same
EP2489836A1 (de) * 2011-02-21 2012-08-22 Karlsruher Institut für Technologie Kühlbares Bauteil
US8904802B2 (en) * 2011-06-30 2014-12-09 General Electric Company Turbomachine combustor assembly including a vortex modification system
US20130067932A1 (en) * 2011-09-20 2013-03-21 Honeywell International Inc. Combustion sections of gas turbine engines with convection shield assemblies
JP5821550B2 (ja) 2011-11-10 2015-11-24 株式会社Ihi 燃焼器ライナ
DE102012213637A1 (de) * 2012-08-02 2014-02-06 Siemens Aktiengesellschaft Brennkammerkühlung
US9657949B2 (en) * 2012-10-15 2017-05-23 Pratt & Whitney Canada Corp. Combustor skin assembly for gas turbine engine
US9518739B2 (en) 2013-03-08 2016-12-13 Pratt & Whitney Canada Corp. Combustor heat shield with carbon avoidance feature
US9651258B2 (en) 2013-03-15 2017-05-16 Rolls-Royce Corporation Shell and tiled liner arrangement for a combustor
US10100737B2 (en) 2013-05-16 2018-10-16 Siemens Energy, Inc. Impingement cooling arrangement having a snap-in plate
WO2016025054A2 (en) * 2014-05-29 2016-02-18 General Electric Company Engine components with cooling features
DE102016222099A1 (de) 2016-11-10 2018-05-17 Rolls-Royce Deutschland Ltd & Co Kg Brennkammer einer Gasturbine
GB201720254D0 (en) * 2017-12-05 2018-01-17 Rolls Royce Plc A combustion chamber arrangement
EP3848556A1 (de) * 2020-01-13 2021-07-14 Ansaldo Energia Switzerland AG Gasturbinentriebwerk mit übergangsstück mit geneigten kühlöffnungen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR321320A (fr) * 1902-05-20 1903-01-07 Pharmacie Centrale De France Nouveau pulvérisateur à air chaud
GB636811A (en) * 1948-05-05 1950-05-10 Lucas Ltd Joseph Improvements relating to combustion chambers for prime movers
GB636818A (en) * 1948-05-05 1950-05-10 George Oulianoff Improvements relating to gas-turbine engine parts
US4392355A (en) * 1969-11-13 1983-07-12 General Motors Corporation Combustion liner
US3744242A (en) * 1972-01-25 1973-07-10 Gen Motors Corp Recirculating combustor
US4233123A (en) * 1978-12-18 1980-11-11 General Motors Corporation Method for making an air cooled combustor
FR2599821B1 (fr) * 1986-06-04 1988-09-02 Snecma Chambre de combustion pour turbomachines a orifices de melange assurant le positionnement de la paroi chaude sur la paroi froide
FR2624953B1 (fr) * 1987-12-16 1990-04-20 Snecma Chambre de combustion, pour turbomachines, possedant un convergent a doubles parois
GB2219653B (en) * 1987-12-18 1991-12-11 Rolls Royce Plc Improvements in or relating to combustors for gas turbine engines
US4944152A (en) * 1988-10-11 1990-07-31 Sundstrand Corporation Augmented turbine combustor cooling
US5065817A (en) * 1988-10-14 1991-11-19 Mile High Equipment Company Auger type ice flaking machine with enhanced heat transfer capacity evaporator/freezing section
GB9106085D0 (en) * 1991-03-22 1991-05-08 Rolls Royce Plc Gas turbine engine combustor
US5201847A (en) * 1991-11-21 1993-04-13 Westinghouse Electric Corp. Shroud design

Also Published As

Publication number Publication date
US5598697A (en) 1997-02-04
EP0694739B1 (de) 1998-09-30
FR2723177B1 (fr) 1996-09-06
FR2723177A1 (fr) 1996-02-02
DE69505067D1 (de) 1998-11-05
EP0694739A1 (de) 1996-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR