DE69509791T2 - Brennkammerwandstruktur - Google Patents

Brennkammerwandstruktur

Info

Publication number
DE69509791T2
DE69509791T2 DE69509791T DE69509791T DE69509791T2 DE 69509791 T2 DE69509791 T2 DE 69509791T2 DE 69509791 T DE69509791 T DE 69509791T DE 69509791 T DE69509791 T DE 69509791T DE 69509791 T2 DE69509791 T2 DE 69509791T2
Authority
DE
Germany
Prior art keywords
combustion chamber
chamber structure
combustion
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
DE69509791T
Other languages
English (en)
Other versions
DE69509791D1 (de
Inventor
Dennis Sullivan
Aaron Butler
Mark Kelley
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.)
Raytheon Technologies 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 DE69509791D1 publication Critical patent/DE69509791D1/de
Application granted granted Critical
Publication of DE69509791T2 publication Critical patent/DE69509791T2/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
    • 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
    • F23R3/06—Arrangement of apertures along the flame tube
    • F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
    • 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
    • F05B2260/224—Improvement of heat transfer by increasing the heat transfer surface
    • F05B2260/2241—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69509791T 1994-12-15 1995-11-17 Brennkammerwandstruktur Expired - Lifetime DE69509791T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/356,089 US5461866A (en) 1994-12-15 1994-12-15 Gas turbine engine combustion liner float wall cooling arrangement
PCT/US1995/015077 WO1996018849A1 (en) 1994-12-15 1995-11-17 Combustor liner arrangement

Publications (2)

Publication Number Publication Date
DE69509791D1 DE69509791D1 (de) 1999-06-24
DE69509791T2 true DE69509791T2 (de) 1999-12-23

Family

ID=23400086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509791T Expired - Lifetime DE69509791T2 (de) 1994-12-15 1995-11-17 Brennkammerwandstruktur

Country Status (5)

Country Link
US (1) US5461866A (de)
EP (1) EP0797745B1 (de)
JP (1) JP3689114B2 (de)
DE (1) DE69509791T2 (de)
WO (1) WO1996018849A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577379A (en) * 1994-12-15 1996-11-26 United Technologies Corporation Fuel nozzle guide retainer assembly
JP4134513B2 (ja) * 1997-09-12 2008-08-20 株式会社日立製作所 ガスタービン燃焼器とそのライチ構造
US6045310A (en) * 1997-10-06 2000-04-04 United Technologies Corporation Composite fastener for use in high temperature environments
US6042315A (en) * 1997-10-06 2000-03-28 United Technologies Corporation Fastener
EP1312865A1 (de) * 2001-11-15 2003-05-21 Siemens Aktiengesellschaft Ringbrennkammer für eine Gasturbine
US6719524B2 (en) 2002-02-25 2004-04-13 Honeywell International Inc. Method of forming a thermally isolated gas turbine engine housing
US6638013B2 (en) 2002-02-25 2003-10-28 Honeywell International Inc. Thermally isolated housing in gas turbine engine
US7010921B2 (en) * 2004-06-01 2006-03-14 General Electric Company Method and apparatus for cooling combustor liner and transition piece of a gas turbine
GB2420614B (en) * 2004-11-30 2009-06-03 Alstom Technology Ltd Tile and exo-skeleton tile structure
US8051663B2 (en) 2007-11-09 2011-11-08 United Technologies Corp. Gas turbine engine systems involving cooling of combustion section liners
US8109099B2 (en) * 2008-07-09 2012-02-07 United Technologies Corporation Flow sleeve with tabbed direct combustion liner cooling air
US8245514B2 (en) * 2008-07-10 2012-08-21 United Technologies Corporation Combustion liner for a gas turbine engine including heat transfer columns to increase cooling of a hula seal at the transition duct region
JP5506834B2 (ja) * 2012-01-27 2014-05-28 三菱重工業株式会社 ガスタービン
US8910378B2 (en) * 2012-05-01 2014-12-16 United Technologies Corporation Method for working of combustor float wall panels
US9335049B2 (en) 2012-06-07 2016-05-10 United Technologies Corporation Combustor liner with reduced cooling dilution openings
US9243801B2 (en) 2012-06-07 2016-01-26 United Technologies Corporation Combustor liner with improved film cooling
US9217568B2 (en) 2012-06-07 2015-12-22 United Technologies Corporation Combustor liner with decreased liner cooling
US9239165B2 (en) 2012-06-07 2016-01-19 United Technologies Corporation Combustor liner with convergent cooling channel
US9334756B2 (en) 2012-09-28 2016-05-10 United Technologies Corporation Liner and method of assembly
EP3052786B1 (de) 2013-10-04 2019-05-15 United Technologies Corporation Hitzeschildpaneele mit überlappenden verbindungen für eine turbinentriebwerk-brennkammer
US20160238249A1 (en) * 2013-10-18 2016-08-18 United Technologies Corporation Combustor wall having cooling element(s) within a cooling cavity
WO2015077600A1 (en) 2013-11-21 2015-05-28 United Technologies Corporation Cooling a multi-walled structure of a turbine engine
US10753608B2 (en) 2013-11-21 2020-08-25 Raytheon Technologies Corporation Turbine engine multi-walled structure with internal cooling element(s)
EP3071887B1 (de) 2013-11-22 2020-03-11 United Technologies Corporation Mehrwandige struktur eines turbinenmotors mit kühlelementen
EP3967854B1 (de) 2013-11-25 2023-07-05 Raytheon Technologies Corporation Anordnung für ein turbinentriebwerk
EP3077724B1 (de) 2013-12-05 2021-04-28 Raytheon Technologies Corporation Kühlung eines löschöffnungskörpers einer brennkammerwand
EP3077641B1 (de) 2013-12-06 2020-02-12 United Technologies Corporation Kühlung einer zünderdurchführung einer brennkammerwand
WO2015085081A1 (en) 2013-12-06 2015-06-11 United Technologies Corporation Cooling a combustor heat shield proximate a quench aperture
WO2015084963A1 (en) 2013-12-06 2015-06-11 United Technologies Corporation Cooling a quench aperture body of a combustor wall
US10378768B2 (en) 2013-12-06 2019-08-13 United Technologies Corporation Combustor quench aperture cooling
US10533745B2 (en) 2014-02-03 2020-01-14 United Technologies Corporation Film cooling a combustor wall of a turbine engine
EP3102884B1 (de) 2014-02-03 2020-04-01 United Technologies Corporation Gestuftes hitzeschild für eine gasturbinenbrennkammer
DE102014204482A1 (de) * 2014-03-11 2015-09-17 Rolls-Royce Deutschland Ltd & Co Kg Brennkammer einer Gasturbine
CN105333456B (zh) * 2014-07-31 2017-11-10 中国航发商用航空发动机有限责任公司 用于火焰筒的浮动壁瓦块及其浮动壁
US10480787B2 (en) 2015-03-26 2019-11-19 United Technologies Corporation Combustor wall cooling channel formed by additive manufacturing
GB201603166D0 (en) * 2016-02-24 2016-04-06 Rolls Royce Plc A combustion chamber

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614082A (en) * 1972-12-19 1986-09-30 General Electric Company Combustion chamber construction
US4109459A (en) * 1974-07-19 1978-08-29 General Electric Company Double walled impingement cooled combustor
FR2340453A1 (fr) * 1976-02-06 1977-09-02 Snecma Corps de chambre de combustion, notamment pour turboreacteurs
US4302941A (en) * 1980-04-02 1981-12-01 United Technologies Corporation Combuster liner construction for gas turbine engine
GB2087065B (en) * 1980-11-08 1984-11-07 Rolls Royce Wall structure for a combustion chamber
US4567730A (en) * 1983-10-03 1986-02-04 General Electric Company Shielded combustor
US4790140A (en) * 1985-01-18 1988-12-13 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Liner cooling construction for gas turbine combustor or the like
JPH0752014B2 (ja) * 1986-03-20 1995-06-05 株式会社日立製作所 ガスタ−ビン燃焼器
FR2624953B1 (fr) * 1987-12-16 1990-04-20 Snecma Chambre de combustion, pour turbomachines, possedant un convergent a doubles parois
US4916906A (en) * 1988-03-25 1990-04-17 General Electric Company Breach-cooled structure
US5083422A (en) * 1988-03-25 1992-01-28 General Electric Company Method of breach cooling
US5123248A (en) * 1990-03-28 1992-06-23 General Electric Company Low emissions combustor
DE4239856A1 (de) * 1992-11-27 1994-06-01 Asea Brown Boveri Gasturbinenbrennkammer

Also Published As

Publication number Publication date
DE69509791D1 (de) 1999-06-24
WO1996018849A1 (en) 1996-06-20
EP0797745B1 (de) 1999-05-19
US5461866A (en) 1995-10-31
EP0797745A1 (de) 1997-10-01
JP3689114B2 (ja) 2005-08-31
JPH10510908A (ja) 1998-10-20

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Legal Events

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8364 No opposition during term of opposition