DE69502720D1 - Frontwand und führungsstück für die einspritzdüse von einer ringbrennkammer - Google Patents

Frontwand und führungsstück für die einspritzdüse von einer ringbrennkammer

Info

Publication number
DE69502720D1
DE69502720D1 DE69502720T DE69502720T DE69502720D1 DE 69502720 D1 DE69502720 D1 DE 69502720D1 DE 69502720 T DE69502720 T DE 69502720T DE 69502720 T DE69502720 T DE 69502720T DE 69502720 D1 DE69502720 D1 DE 69502720D1
Authority
DE
Germany
Prior art keywords
combustion chamber
front wall
injection nozzle
guide piece
ring combustion
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
DE69502720T
Other languages
English (en)
Other versions
DE69502720T2 (de
Inventor
Aaron Butler
Roger Comeau
Franklin Davis
James Harders
Thomas Malitsky
Randy Mckinnley
Gordon Pfeiffer
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69502720D1 publication Critical patent/DE69502720D1/de
Application granted granted Critical
Publication of DE69502720T2 publication Critical patent/DE69502720T2/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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spray-Type Burners (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69502720T 1994-04-29 1995-03-23 Frontwand und führungsstück für die einspritzdüse von einer ringbrennkammer Expired - Lifetime DE69502720T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/235,047 US5419115A (en) 1994-04-29 1994-04-29 Bulkhead and fuel nozzle guide assembly for an annular combustion chamber
PCT/US1995/003672 WO1995030115A1 (en) 1994-04-29 1995-03-23 Bulkhead and fuel nozzle guide assembly for an annular combustion chamber

Publications (2)

Publication Number Publication Date
DE69502720D1 true DE69502720D1 (de) 1998-07-02
DE69502720T2 DE69502720T2 (de) 1999-01-21

Family

ID=22883865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502720T Expired - Lifetime DE69502720T2 (de) 1994-04-29 1995-03-23 Frontwand und führungsstück für die einspritzdüse von einer ringbrennkammer

Country Status (5)

Country Link
US (1) US5419115A (de)
EP (1) EP0757775B1 (de)
JP (1) JP3645265B2 (de)
DE (1) DE69502720T2 (de)
WO (1) WO1995030115A1 (de)

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US5577379A (en) * 1994-12-15 1996-11-26 United Technologies Corporation Fuel nozzle guide retainer assembly
US5581999A (en) * 1994-12-15 1996-12-10 United Technologies Corporation Bulkhead liner with raised lip
DE19515537A1 (de) * 1995-04-27 1996-10-31 Bmw Rolls Royce Gmbh Kopfteil einer Gasturbinen-Ringbrennkammer
US6032457A (en) * 1996-06-27 2000-03-07 United Technologies Corporation Fuel nozzle guide
DE19643028A1 (de) * 1996-10-18 1998-04-23 Bmw Rolls Royce Gmbh Brennkammer einer Gasturbine mit einem ringförmigen Kopfabschnitt
US5974805A (en) * 1997-10-28 1999-11-02 Rolls-Royce Plc Heat shielding for a turbine combustor
US6164074A (en) * 1997-12-12 2000-12-26 United Technologies Corporation Combustor bulkhead with improved cooling and air recirculation zone
US6557349B1 (en) * 2000-04-17 2003-05-06 General Electric Company Method and apparatus for increasing heat transfer from combustors
DE10048864A1 (de) * 2000-10-02 2002-04-11 Rolls Royce Deutschland Brennkammerkopf für eine Gasturbine
US6655027B2 (en) 2002-01-15 2003-12-02 General Electric Company Methods for assembling gas turbine engine combustors
US6672073B2 (en) 2002-05-22 2004-01-06 Siemens Westinghouse Power Corporation System and method for supporting fuel nozzles in a gas turbine combustor utilizing a support plate
US7028484B2 (en) * 2002-08-30 2006-04-18 Pratt & Whitney Canada Corp. Nested channel ducts for nozzle construction and the like
US6792757B2 (en) 2002-11-05 2004-09-21 Honeywell International Inc. Gas turbine combustor heat shield impingement cooling baffle
US6986253B2 (en) * 2003-07-16 2006-01-17 General Electric Company Methods and apparatus for cooling gas turbine engine combustors
US7654088B2 (en) * 2004-02-27 2010-02-02 Pratt & Whitney Canada Corp. Dual conduit fuel manifold for gas turbine engine
US20060156733A1 (en) * 2005-01-14 2006-07-20 Pratt & Whitney Canada Corp. Integral heater for fuel conveying member
US7565807B2 (en) * 2005-01-18 2009-07-28 Pratt & Whitney Canada Corp. Heat shield for a fuel manifold and method
US7533531B2 (en) * 2005-04-01 2009-05-19 Pratt & Whitney Canada Corp. Internal fuel manifold with airblast nozzles
US7530231B2 (en) * 2005-04-01 2009-05-12 Pratt & Whitney Canada Corp. Fuel conveying member with heat pipe
US7540157B2 (en) * 2005-06-14 2009-06-02 Pratt & Whitney Canada Corp. Internally mounted fuel manifold with support pins
US7559201B2 (en) * 2005-09-08 2009-07-14 Pratt & Whitney Canada Corp. Redundant fuel manifold sealing arrangement
FR2894327B1 (fr) * 2005-12-05 2008-05-16 Snecma Sa Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
GB0601413D0 (en) * 2006-01-25 2006-03-08 Rolls Royce Plc Wall elements for gas turbine engine combustors
FR2897107B1 (fr) * 2006-02-09 2013-01-18 Snecma Paroi transversale de chambre de combustion munie de trous de multiperforation
US7596949B2 (en) * 2006-02-23 2009-10-06 General Electric Company Method and apparatus for heat shielding gas turbine engines
US7942002B2 (en) * 2006-03-03 2011-05-17 Pratt & Whitney Canada Corp. Fuel conveying member with side-brazed sealing members
US7607226B2 (en) * 2006-03-03 2009-10-27 Pratt & Whitney Canada Corp. Internal fuel manifold with turned channel having a variable cross-sectional area
US7854120B2 (en) * 2006-03-03 2010-12-21 Pratt & Whitney Canada Corp. Fuel manifold with reduced losses
US7624577B2 (en) * 2006-03-31 2009-12-01 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
US8096130B2 (en) * 2006-07-20 2012-01-17 Pratt & Whitney Canada Corp. Fuel conveying member for a gas turbine engine
US8353166B2 (en) 2006-08-18 2013-01-15 Pratt & Whitney Canada Corp. Gas turbine combustor and fuel manifold mounting arrangement
US7765808B2 (en) * 2006-08-22 2010-08-03 Pratt & Whitney Canada Corp. Optimized internal manifold heat shield attachment
US20080053096A1 (en) * 2006-08-31 2008-03-06 Pratt & Whitney Canada Corp. Fuel injection system and method of assembly
US8033113B2 (en) * 2006-08-31 2011-10-11 Pratt & Whitney Canada Corp. Fuel injection system for a gas turbine engine
US7703289B2 (en) * 2006-09-18 2010-04-27 Pratt & Whitney Canada Corp. Internal fuel manifold having temperature reduction feature
US7775047B2 (en) * 2006-09-22 2010-08-17 Pratt & Whitney Canada Corp. Heat shield with stress relieving feature
US7926286B2 (en) * 2006-09-26 2011-04-19 Pratt & Whitney Canada Corp. Heat shield for a fuel manifold
US7716933B2 (en) * 2006-10-04 2010-05-18 Pratt & Whitney Canada Corp. Multi-channel fuel manifold
US8572976B2 (en) * 2006-10-04 2013-11-05 Pratt & Whitney Canada Corp. Reduced stress internal manifold heat shield attachment
US7721548B2 (en) * 2006-11-17 2010-05-25 Pratt & Whitney Canada Corp. Combustor liner and heat shield assembly
US7748221B2 (en) * 2006-11-17 2010-07-06 Pratt & Whitney Canada Corp. Combustor heat shield with variable cooling
US7681398B2 (en) * 2006-11-17 2010-03-23 Pratt & Whitney Canada Corp. Combustor liner and heat shield assembly
FR2909748B1 (fr) * 2006-12-07 2009-07-10 Snecma Sa Fond de chambre, procede de realisation de celui-ci, chambre de combustion le comportant et turboreacteur en etant equipe
FR2910115B1 (fr) * 2006-12-19 2012-11-16 Snecma Deflecteur pour fond de chambre de combustion, chambre de combustion en etant equipee et turboreacteur les comportant
US7845174B2 (en) * 2007-04-19 2010-12-07 Pratt & Whitney Canada Corp. Combustor liner with improved heat shield retention
US7856825B2 (en) * 2007-05-16 2010-12-28 Pratt & Whitney Canada Corp. Redundant mounting system for an internal fuel manifold
US8146365B2 (en) * 2007-06-14 2012-04-03 Pratt & Whitney Canada Corp. Fuel nozzle providing shaped fuel spray
US7665306B2 (en) * 2007-06-22 2010-02-23 Honeywell International Inc. Heat shields for use in combustors
FR2921462B1 (fr) * 2007-09-21 2012-08-24 Snecma Chambre de combustion annulaire de moteur a turbine a gaz
FR2935465B1 (fr) * 2008-08-29 2013-09-20 Snecma Fixation d'un deflecteur en cmc sur un fond de chambre par pincage a l'aide d'un support metallique.
EP2182285A1 (de) * 2008-10-29 2010-05-05 Siemens Aktiengesellschaft Brennereinsatz für eine Gasturbinenbrennkammer und Gasturbine
US8689563B2 (en) * 2009-07-13 2014-04-08 United Technologies Corporation Fuel nozzle guide plate mistake proofing
FR2956724B1 (fr) * 2010-02-23 2012-03-16 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
US8943835B2 (en) 2010-05-10 2015-02-03 General Electric Company Gas turbine engine combustor with CMC heat shield and methods therefor
DE102011014972A1 (de) 2011-03-24 2012-09-27 Rolls-Royce Deutschland Ltd & Co Kg Brennkammerkopf mit Halterungen für Dichtungen an Brennern in Gasturbinen
US9021675B2 (en) 2011-08-15 2015-05-05 United Technologies Corporation Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology
US8745988B2 (en) * 2011-09-06 2014-06-10 Pratt & Whitney Canada Corp. Pin fin arrangement for heat shield of gas turbine engine
US9228447B2 (en) 2012-02-14 2016-01-05 United Technologies Corporation Adjustable blade outer air seal apparatus
US10378775B2 (en) 2012-03-23 2019-08-13 Pratt & Whitney Canada Corp. Combustor heat shield
US9188336B2 (en) * 2012-10-31 2015-11-17 General Electric Company Assemblies and apparatus related to combustor cooling in turbine engines
EP2959136B1 (de) 2013-02-25 2020-04-08 United Technologies Corporation Brennkammer eines gasturbinenmotors mit gerippter zünderdichtung
EP3027869B1 (de) 2013-08-01 2018-05-02 United Technologies Corporation Befestigungsschema für eine schottplatte
US10488046B2 (en) 2013-08-16 2019-11-26 United Technologies Corporation Gas turbine engine combustor bulkhead assembly
US9534784B2 (en) 2013-08-23 2017-01-03 Pratt & Whitney Canada Corp. Asymmetric combustor heat shield panels
US8984896B2 (en) * 2013-08-23 2015-03-24 Pratt & Whitney Canada Corp. Interlocking combustor heat shield panels
US20160115874A1 (en) * 2014-10-28 2016-04-28 Solar Turbines Incorporated Liner grommet assembly
US10174946B2 (en) * 2014-11-25 2019-01-08 United Technologies Corporation Nozzle guide for a combustor of a gas turbine engine
US10670272B2 (en) 2014-12-11 2020-06-02 Raytheon Technologies Corporation Fuel injector guide(s) for a turbine engine combustor
US10041679B2 (en) 2015-06-24 2018-08-07 Delavan Inc Combustion systems
GB2543803B (en) * 2015-10-29 2019-10-30 Rolls Royce Plc A combustion chamber assembly
GB2548585B (en) * 2016-03-22 2020-05-27 Rolls Royce Plc A combustion chamber assembly
US10371382B2 (en) * 2016-09-30 2019-08-06 General Electric Company Combustor heat shield and attachment features
US10378769B2 (en) * 2016-09-30 2019-08-13 General Electric Company Combustor heat shield and attachment features
GB201701380D0 (en) * 2016-12-20 2017-03-15 Rolls Royce Plc A combustion chamber and a combustion chamber fuel injector seal
US10739001B2 (en) 2017-02-14 2020-08-11 Raytheon Technologies Corporation Combustor liner panel shell interface for a gas turbine engine combustor
US10718521B2 (en) 2017-02-23 2020-07-21 Raytheon Technologies Corporation Combustor liner panel end rail cooling interface passage for a gas turbine engine combustor
US10823411B2 (en) 2017-02-23 2020-11-03 Raytheon Technologies Corporation Combustor liner panel end rail cooling enhancement features for a gas turbine engine combustor
US10830434B2 (en) 2017-02-23 2020-11-10 Raytheon Technologies Corporation Combustor liner panel end rail with curved interface passage for a gas turbine engine combustor
US10677462B2 (en) 2017-02-23 2020-06-09 Raytheon Technologies Corporation Combustor liner panel end rail angled cooling interface passage for a gas turbine engine combustor
US10941937B2 (en) 2017-03-20 2021-03-09 Raytheon Technologies Corporation Combustor liner with gasket for gas turbine engine
US10731859B2 (en) * 2017-07-21 2020-08-04 Delavan Inc. Fuel nozzles
US11885497B2 (en) * 2019-07-19 2024-01-30 Pratt & Whitney Canada Corp. Fuel nozzle with slot for cooling
US11428410B2 (en) * 2019-10-08 2022-08-30 Rolls-Royce Corporation Combustor for a gas turbine engine with ceramic matrix composite heat shield and seal retainer
US11486581B2 (en) * 2020-09-29 2022-11-01 Pratt & Whitney Canada Corp. Fuel nozzle and associated method of assembly
CN116928695A (zh) * 2022-03-31 2023-10-24 通用电气公司 用于燃烧器的环形圆顶组件

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Also Published As

Publication number Publication date
EP0757775A1 (de) 1997-02-12
US5419115A (en) 1995-05-30
EP0757775B1 (de) 1998-05-27
WO1995030115A1 (en) 1995-11-09
JP3645265B2 (ja) 2005-05-11
DE69502720T2 (de) 1999-01-21
JPH09511824A (ja) 1997-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition