IT1228662B - Barre spruzzatrici di combustibile. - Google Patents

Barre spruzzatrici di combustibile.

Info

Publication number
IT1228662B
IT1228662B IT8919806A IT1980689A IT1228662B IT 1228662 B IT1228662 B IT 1228662B IT 8919806 A IT8919806 A IT 8919806A IT 1980689 A IT1980689 A IT 1980689A IT 1228662 B IT1228662 B IT 1228662B
Authority
IT
Italy
Prior art keywords
fuel spraying
spraying bars
bars
fuel
spraying
Prior art date
Application number
IT8919806A
Other languages
English (en)
Other versions
IT8919806A0 (it
Inventor
John William Vdoviak
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8919806A0 publication Critical patent/IT8919806A0/it
Application granted granted Critical
Publication of IT1228662B publication Critical patent/IT1228662B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners
    • 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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means

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)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Nozzles (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8919806A 1988-03-18 1989-03-17 Barre spruzzatrici di combustibile. IT1228662B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/169,696 US4887425A (en) 1988-03-18 1988-03-18 Fuel spraybar

Publications (2)

Publication Number Publication Date
IT8919806A0 IT8919806A0 (it) 1989-03-17
IT1228662B true IT1228662B (it) 1991-07-03

Family

ID=22616790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919806A IT1228662B (it) 1988-03-18 1989-03-17 Barre spruzzatrici di combustibile.

Country Status (9)

Country Link
US (1) US4887425A (it)
JP (1) JPH029918A (it)
AU (1) AU607105B2 (it)
CA (1) CA1303369C (it)
DE (1) DE3908165A1 (it)
FR (1) FR2628791A1 (it)
GB (1) GB2216999B (it)
IT (1) IT1228662B (it)
SE (1) SE466215B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373960A (zh) * 2013-08-15 2015-02-25 阿尔斯通技术有限公司 具有稀释气体混合器的连续燃烧
US10060352B2 (en) 2014-06-11 2018-08-28 Ansaldo Energia Switzerland AG Impingement cooled wall arrangement

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FR2696502B1 (fr) * 1992-10-07 1994-11-04 Snecma Dispositif de post-combustion pour turbo réacteur double flux.
JP2630701B2 (ja) * 1991-10-21 1997-07-16 陸郎 野津 対称翼型タービンのタービンロータブレード
FR2689567B1 (fr) * 1992-04-01 1994-05-27 Snecma Injecteur de carburant pour chambre de post-combustion d'une turbomachine.
EP0620403B1 (de) * 1993-04-08 1996-12-04 ABB Management AG Misch- und Flammenstabilisierungseinrichtung in einer Brennkammer mit Vormischverbrennung
CH687827A5 (de) * 1993-04-08 1997-02-28 Asea Brown Boveri Gasturbinenanlage mit einer Druckwellenmaschine.
US5396763A (en) * 1994-04-25 1995-03-14 General Electric Company Cooled spraybar and flameholder assembly including a perforated hollow inner air baffle for impingement cooling an outer heat shield
DE59409252D1 (de) * 1994-09-21 2000-05-04 Abb Alstom Power Ch Ag Brennkammer einer Gasturbogruppe
US5685140A (en) * 1995-06-21 1997-11-11 United Technologies Corporation Method for distributing fuel within an augmentor
FR2745605B1 (fr) * 1996-03-01 1998-04-30 Aerospatiale Dispositif d'injection de combustible pour statoreacteur d'aeronef
FR2770284B1 (fr) * 1997-10-23 1999-11-19 Snecma Accroche-flamme carbure et a refroidissement optimise
US6125627A (en) * 1998-08-11 2000-10-03 Allison Advanced Development Company Method and apparatus for spraying fuel within a gas turbine engine
WO2000019081A2 (en) * 1998-08-17 2000-04-06 Ramgen Power Systems, Inc. Fuel supply and fuel - air mixing for a ram jet combustor
AU2341200A (en) * 1998-08-17 2000-04-17 Ramgen Power Systems, Inc. Ramjet engine with axial air supply fan
US6540162B1 (en) * 2000-06-28 2003-04-01 General Electric Company Methods and apparatus for decreasing combustor emissions with spray bar assembly
US7121481B2 (en) * 2002-10-10 2006-10-17 Volvo Aero Corporation Fuel injector
BR0315240A (pt) * 2002-10-10 2005-08-23 Volvo Aero Corp Injetor de combustìvel
US6868676B1 (en) * 2002-12-20 2005-03-22 General Electric Company Turbine containing system and an injector therefor
US6971239B2 (en) * 2003-05-13 2005-12-06 United Technologies Corporation Augmentor pilot nozzle
FR2858661B1 (fr) * 2003-08-05 2005-10-07 Snecma Moteurs Dispositif de post-combustion
US7342332B2 (en) * 2004-09-22 2008-03-11 Hamilton Sundstrand Corporation Air bearing and motor cooling
US7596950B2 (en) * 2005-09-16 2009-10-06 General Electric Company Augmentor radial fuel spray bar with counterswirling heat shield
US7565804B1 (en) 2006-06-29 2009-07-28 General Electric Company Flameholder fuel shield
US7581398B2 (en) 2006-06-29 2009-09-01 General Electric Company Purged flameholder fuel shield
GB0617925D0 (en) * 2006-09-12 2006-10-18 Rolls Royce Plc Components for a gas turbine engine
US20080134685A1 (en) * 2006-12-07 2008-06-12 Ronald Scott Bunker Gas turbine guide vanes with tandem airfoils and fuel injection and method of use
RU2349785C1 (ru) * 2007-07-26 2009-03-20 Олег Васильевич Черёмушкин Устройство для форсирования реактивного двигателя
US8096131B2 (en) * 2007-11-14 2012-01-17 Pratt & Whitney Canada Corp. Fuel inlet with crescent shaped passage for gas turbine engines
US8528337B2 (en) * 2008-01-22 2013-09-10 General Electric Company Lobe nozzles for fuel and air injection
US8291705B2 (en) * 2008-08-13 2012-10-23 General Electric Company Ultra low injection angle fuel holes in a combustor fuel nozzle
US9115897B2 (en) 2008-09-04 2015-08-25 United Technologies Corporation Gas turbine engine systems and methods involving enhanced fuel dispersion
EP2208934A1 (en) * 2009-01-15 2010-07-21 ALSTOM Technology Ltd Burner of a gas turbine for a reactive fuel air mixture
US8763400B2 (en) * 2009-08-04 2014-07-01 General Electric Company Aerodynamic pylon fuel injector system for combustors
EP2496884B1 (en) 2009-11-07 2016-12-28 General Electric Technology GmbH Reheat burner injection system
WO2011054771A2 (en) 2009-11-07 2011-05-12 Alstom Technology Ltd Premixed burner for a gas turbine combustor
WO2011054760A1 (en) 2009-11-07 2011-05-12 Alstom Technology Ltd A cooling scheme for an increased gas turbine efficiency
EP2496882B1 (en) 2009-11-07 2018-03-28 Ansaldo Energia Switzerland AG Reheat burner injection system with fuel lances
EP2496880B1 (en) 2009-11-07 2018-12-05 Ansaldo Energia Switzerland AG Reheat burner injection system
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8429915B1 (en) * 2011-10-17 2013-04-30 General Electric Company Injector having multiple fuel pegs
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US20130298563A1 (en) * 2012-05-14 2013-11-14 General Electric Company Secondary Combustion System
US10077741B2 (en) 2012-05-29 2018-09-18 United Technologies Corporation Spraybar face seal retention arrangement
EP2725302A1 (en) 2012-10-25 2014-04-30 Alstom Technology Ltd Reheat burner arrangement
US10393020B2 (en) * 2015-08-26 2019-08-27 Rohr, Inc. Injector nozzle configuration for swirl anti-icing system
WO2017074343A1 (en) * 2015-10-28 2017-05-04 Siemens Energy, Inc. Combustion system with injector assembly including aerodynamically-shaped body
US10337341B2 (en) 2016-08-01 2019-07-02 United Technologies Corporation Additively manufactured augmentor vane of a gas turbine engine with additively manufactured fuel line extending therethrough
US10436447B2 (en) * 2016-08-01 2019-10-08 United Technologies Corporation Augmentor vane assembly of a gas turbine engine with an additively manufactured augmentor vane
RU2663965C1 (ru) * 2017-05-10 2018-08-13 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Фронтовое устройство форсажной камеры сгорания газотурбинного двигателя
US11408610B1 (en) 2021-02-03 2022-08-09 General Electric Company Systems and methods for spraying fuel in an augmented gas turbine engine
FR3121959B1 (fr) * 2021-04-19 2024-02-09 Safran Aircraft Engines Dispositif d'injection de carburant amélioré pour postcombustion de turboréacteur
GB2615335B (en) * 2022-02-04 2024-05-08 Rolls Royce Plc A reheat assembly
US20260085836A1 (en) * 2024-09-20 2026-03-26 Rtx Corporation Flow Assisted Integral Splash Plate

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
BE468998A (it) * 1944-11-28
FR1092279A (fr) * 1953-05-21 1955-04-20 Lucas Industries Ltd Brûleur à combustibles liquides notamment pour moteurs à réaction, turbines à gaz et autres machines analogues
US2799991A (en) * 1954-03-05 1957-07-23 Earl W Conrad Afterburner flame stabilization means
US2926495A (en) * 1955-12-29 1960-03-01 Gen Electric Fuel injection nozzle
US2927423A (en) * 1956-02-09 1960-03-08 Henryk U Wisniowski Prevention of screeching combustion in jet engines
US2912825A (en) * 1956-02-29 1959-11-17 United Aircraft Corp Flameholder with boundary layer control
US2920445A (en) * 1957-01-15 1960-01-12 Curtiss Wright Corp Flame holder apparatus
US2978870A (en) * 1957-12-26 1961-04-11 Gen Electric Fuel injector for a combustion chamber
US2969925A (en) * 1958-02-03 1961-01-31 Delavan Mfg Company Multiple variable area orifice injector
US3016704A (en) * 1959-06-25 1962-01-16 Richard L Duncan Apparatus for introducing a reactive chemical into the pilot zone of a combustion chamber
US3009317A (en) * 1960-04-20 1961-11-21 Robert E Meyer High energy fuel afterburner system
US3176465A (en) * 1962-08-27 1965-04-06 Gen Electric Vapor fuel injector flameholder
FR1516562A (fr) * 1966-03-25 1968-03-08 Rolls Royce Moteur de turbine à gaz à dérivation
US3698186A (en) * 1970-12-24 1972-10-17 United Aircraft Corp Afterburner combustion apparatus
BE795529A (fr) * 1972-02-17 1973-06-18 Gen Electric Allumeur monte sur un dispositif d'augmentation de la poussee de turboreacteurs et refroidi a l'air
US3765178A (en) * 1972-09-08 1973-10-16 Gen Electric Afterburner flameholder
US4423595A (en) * 1982-05-27 1984-01-03 United Technologies Corporation Augmentor residual fuel drain apparatus
US4461146A (en) * 1982-10-22 1984-07-24 The United States Of America As Represented By The Secretary Of The Navy Mixed flow swirl augmentor for turbofan engine
GB2158570B (en) * 1984-05-10 1988-11-30 Ex Cell O Corp Mechanically operated fuel control system
DE3585231D1 (de) * 1984-10-10 1992-02-27 Marius A Paul Gasturbinenmotor.
US4817378A (en) * 1987-02-13 1989-04-04 General Electric Company Gas turbine engine with augmentor and variable area bypass injector
US4798048A (en) * 1987-12-21 1989-01-17 United Technologies Corporation Augmentor pilot
US4901527A (en) * 1988-02-18 1990-02-20 General Electric Company Low turbulence flame holder mount
US4848081A (en) * 1988-05-31 1989-07-18 United Technologies Corporation Cooling means for augmentor liner
US4938021A (en) * 1988-10-27 1990-07-03 Sundstrand Corporation Sustainer propulsion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373960A (zh) * 2013-08-15 2015-02-25 阿尔斯通技术有限公司 具有稀释气体混合器的连续燃烧
US10060352B2 (en) 2014-06-11 2018-08-28 Ansaldo Energia Switzerland AG Impingement cooled wall arrangement

Also Published As

Publication number Publication date
CA1303369C (en) 1992-06-16
SE8900956L (sv) 1989-09-19
SE466215B (sv) 1992-01-13
US4887425A (en) 1989-12-19
GB2216999B (en) 1992-08-19
JPH029918A (ja) 1990-01-12
SE8900956D0 (sv) 1989-03-17
DE3908165A1 (de) 1989-09-28
FR2628791A1 (fr) 1989-09-22
GB2216999A (en) 1989-10-18
AU607105B2 (en) 1991-02-21
IT8919806A0 (it) 1989-03-17
GB8906201D0 (en) 1989-05-04
AU3152589A (en) 1989-09-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940329