IT1099412B - Perfezionamenti apportati ai dispositivi di combustione per motori a turbina a gas - Google Patents

Perfezionamenti apportati ai dispositivi di combustione per motori a turbina a gas

Info

Publication number
IT1099412B
IT1099412B IT28914/78A IT2891478A IT1099412B IT 1099412 B IT1099412 B IT 1099412B IT 28914/78 A IT28914/78 A IT 28914/78A IT 2891478 A IT2891478 A IT 2891478A IT 1099412 B IT1099412 B IT 1099412B
Authority
IT
Italy
Prior art keywords
gas turbine
turbine engines
combustion devices
refinements made
refinements
Prior art date
Application number
IT28914/78A
Other languages
English (en)
Other versions
IT7828914A0 (it
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Publication of IT7828914A0 publication Critical patent/IT7828914A0/it
Application granted granted Critical
Publication of IT1099412B publication Critical patent/IT1099412B/it

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
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT28914/78A 1977-10-21 1978-10-19 Perfezionamenti apportati ai dispositivi di combustione per motori a turbina a gas IT1099412B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4391077 1977-10-21

Publications (2)

Publication Number Publication Date
IT7828914A0 IT7828914A0 (it) 1978-10-19
IT1099412B true IT1099412B (it) 1985-09-18

Family

ID=10430886

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28914/78A IT1099412B (it) 1977-10-21 1978-10-19 Perfezionamenti apportati ai dispositivi di combustione per motori a turbina a gas

Country Status (6)

Country Link
US (1) US4271675A (it)
JP (1) JPS5826498B2 (it)
DE (1) DE2845619C2 (it)
FR (1) FR2406726B1 (it)
GB (1) GB2006881B (it)
IT (1) IT1099412B (it)

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FR2605053A1 (fr) * 1986-10-14 1988-04-15 Gen Electric Aeronef a combustibles multiples, et son systeme de propulsion
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US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
US5431019A (en) * 1993-04-22 1995-07-11 Alliedsignal Inc. Combustor for gas turbine engine
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DE19531563A1 (de) * 1995-08-28 1997-03-06 Abb Management Ag Brenner
US5822992A (en) * 1995-10-19 1998-10-20 General Electric Company Low emissions combustor premixer
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FR2774152B1 (fr) * 1998-01-28 2000-03-24 Inst Francais Du Petrole Chambre de combustion de turbine a gaz fonctionnant au carburant liquide
US6098407A (en) * 1998-06-08 2000-08-08 United Technologies Corporation Premixing fuel injector with improved secondary fuel-air injection
US6082111A (en) * 1998-06-11 2000-07-04 Siemens Westinghouse Power Corporation Annular premix section for dry low-NOx combustors
US6526746B1 (en) 2000-08-02 2003-03-04 Ford Global Technologies, Inc. On-board reductant delivery assembly
US6370864B1 (en) 2000-09-12 2002-04-16 Richard V. Murphy Turbine engine with valve mechanism and integral combustion chamber
US6360776B1 (en) 2000-11-01 2002-03-26 Rolls-Royce Corporation Apparatus for premixing in a gas turbine engine
GB0111788D0 (en) 2001-05-15 2001-07-04 Rolls Royce Plc A combustion chamber
US7513098B2 (en) 2005-06-29 2009-04-07 Siemens Energy, Inc. Swirler assembly and combinations of same in gas turbine engine combustors
CA2621958C (en) * 2005-09-13 2015-08-11 Thomas Scarinci Gas turbine engine combustion systems
JP2007162998A (ja) * 2005-12-13 2007-06-28 Kawasaki Heavy Ind Ltd ガスタービンエンジンの燃料噴霧装置
EP2041494B8 (en) * 2005-12-14 2015-05-27 Industrial Turbine Company (UK) Limited Gas turbine engine premix injectors
FR2903169B1 (fr) * 2006-06-29 2011-11-11 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US8091363B2 (en) * 2007-11-29 2012-01-10 Power Systems Mfg., Llc Low residence combustor fuel nozzle
EP2169312A1 (en) * 2008-09-25 2010-03-31 Siemens Aktiengesellschaft Stepped swirler for dynamic control
US8413446B2 (en) * 2008-12-10 2013-04-09 Caterpillar Inc. Fuel injector arrangement having porous premixing chamber
US8689563B2 (en) * 2009-07-13 2014-04-08 United Technologies Corporation Fuel nozzle guide plate mistake proofing
EP2423598A1 (en) * 2010-08-25 2012-02-29 Alstom Technology Ltd Combustion Device
US20120258409A1 (en) * 2011-04-11 2012-10-11 Mansour Adel B Distributed injection with fuel flexible micro-mixing injectors
EP2685160B1 (en) * 2012-07-10 2018-02-21 Ansaldo Energia Switzerland AG Premix burner of the multi-cone type for a gas turbine
CN105611989B (zh) * 2012-07-31 2017-07-07 康明斯过滤Ip公司 从气液流中分离液态颗粒的方法和装置
US8943834B2 (en) 2012-11-20 2015-02-03 Niigata Power Systems Co., Ltd. Pre-mixing injector with bladeless swirler
EP2735797B1 (en) * 2012-11-23 2019-01-09 Niigata Power Systems Co., Ltd. Gas turbine combustor
US9217373B2 (en) * 2013-02-27 2015-12-22 General Electric Company Fuel nozzle for reducing modal coupling of combustion dynamics
DE102013007443A1 (de) * 2013-04-30 2014-10-30 Rolls-Royce Deutschland Ltd & Co Kg Brennerdichtung für Gasturbinen-Brennkammerkopf und Hitzeschild
US9388983B2 (en) * 2013-10-03 2016-07-12 Plum Combustion, Inc. Low NOx burner with low pressure drop
EP2933560B1 (en) * 2014-04-17 2017-12-06 Ansaldo Energia Switzerland AG Method for premixing air with a gaseous fuel and burner arrangement for conducting said method
FR3031798B1 (fr) 2015-01-20 2018-08-10 Safran Aircraft Engines Systeme d'injection de carburant pour turbomachine d'aeronef, comprenant un canal de traversee d'air a section variable
US11020758B2 (en) * 2016-07-21 2021-06-01 University Of Louisiana At Lafayette Device and method for fuel injection using swirl burst injector
US11131459B2 (en) * 2017-09-26 2021-09-28 Delavan Inc. Combustor with an air mixer and an air swirler each having slots
US11396888B1 (en) 2017-11-09 2022-07-26 Williams International Co., L.L.C. System and method for guiding compressible gas flowing through a duct
GB2585025A (en) * 2019-06-25 2020-12-30 Siemens Ag Combustor for a gas turbine
CN115917215A (zh) * 2020-07-17 2023-04-04 西门子能源全球有限两合公司 燃气涡轮发动机中的预混合喷射器组件
US11421883B2 (en) * 2020-09-11 2022-08-23 Raytheon Technologies Corporation Fuel injector assembly with a helical swirler passage for a turbine engine

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US2616257A (en) * 1946-01-09 1952-11-04 Bendix Aviat Corp Combustion chamber with air inlet means providing a plurality of concentric strata of varying velocities
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US3134229A (en) * 1961-10-02 1964-05-26 Gen Electric Combustion chamber
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US4044553A (en) * 1976-08-16 1977-08-30 General Motors Corporation Variable geometry swirler

Also Published As

Publication number Publication date
JPS5826498B2 (ja) 1983-06-03
FR2406726A1 (fr) 1979-05-18
JPS5477819A (en) 1979-06-21
US4271675A (en) 1981-06-09
DE2845619A1 (de) 1979-04-26
IT7828914A0 (it) 1978-10-19
DE2845619C2 (de) 1982-09-16
FR2406726B1 (fr) 1985-11-29
GB2006881A (en) 1979-05-10
GB2006881B (en) 1982-03-31

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