IT1125689B - Perfezionamenti apportati agli iniettori di combustibile - Google Patents

Perfezionamenti apportati agli iniettori di combustibile

Info

Publication number
IT1125689B
IT1125689B IT7927279A IT2727979A IT1125689B IT 1125689 B IT1125689 B IT 1125689B IT 7927279 A IT7927279 A IT 7927279A IT 2727979 A IT2727979 A IT 2727979A IT 1125689 B IT1125689 B IT 1125689B
Authority
IT
Italy
Prior art keywords
fuel injectors
improvements made
injectors
fuel
Prior art date
Application number
IT7927279A
Other languages
English (en)
Other versions
IT7927279A0 (it
Inventor
Raymond Holmes Neville
Eric Hughes
Denis Richard Carlisle
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 IT7927279A0 publication Critical patent/IT7927279A0/it
Application granted granted Critical
Publication of IT1125689B publication Critical patent/IT1125689B/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
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/12—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour characterised by the shape or arrangement of the outlets from the nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • 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
    • F23R3/36—Supply of different fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT7927279A 1978-11-23 1979-11-14 Perfezionamenti apportati agli iniettori di combustibile IT1125689B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7845863 1978-11-23

Publications (2)

Publication Number Publication Date
IT7927279A0 IT7927279A0 (it) 1979-11-14
IT1125689B true IT1125689B (it) 1986-05-14

Family

ID=10501285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7927279A IT1125689B (it) 1978-11-23 1979-11-14 Perfezionamenti apportati agli iniettori di combustibile

Country Status (5)

Country Link
US (1) US4327547A (it)
JP (1) JPS5575535A (it)
DE (1) DE2947130C2 (it)
FR (1) FR2442340A1 (it)
IT (1) IT1125689B (it)

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US7565807B2 (en) * 2005-01-18 2009-07-28 Pratt & Whitney Canada Corp. Heat shield for a fuel manifold and method
US20060162338A1 (en) * 2005-01-21 2006-07-27 Pratt & Whitney Canada Corp. Evacuation of hot gases accumulated in an inactive gas turbine engine
US7533531B2 (en) * 2005-04-01 2009-05-19 Pratt & Whitney Canada Corp. Internal fuel manifold with airblast nozzles
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
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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
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US7926286B2 (en) * 2006-09-26 2011-04-19 Pratt & Whitney Canada Corp. Heat shield for a fuel manifold
US8572976B2 (en) * 2006-10-04 2013-11-05 Pratt & Whitney Canada Corp. Reduced stress internal manifold heat shield attachment
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US8146365B2 (en) * 2007-06-14 2012-04-03 Pratt & Whitney Canada Corp. Fuel nozzle providing shaped fuel spray
DE102007050276A1 (de) * 2007-10-18 2009-04-23 Rolls-Royce Deutschland Ltd & Co Kg Magervormischbrenner für ein Gasturbinentriebwerk
JP4959524B2 (ja) 2007-11-29 2012-06-27 三菱重工業株式会社 燃焼バーナー
FR2927949B1 (fr) * 2008-02-27 2010-03-26 Snecma Diffuseur de turbomachine comportant des voiles annulaires echancres
US7926282B2 (en) * 2008-03-04 2011-04-19 Delavan Inc Pure air blast fuel injector
WO2009126534A1 (en) * 2008-04-11 2009-10-15 General Electric Company Combustor component and method of manufacture
US8061142B2 (en) * 2008-04-11 2011-11-22 General Electric Company Mixer for a combustor
US8438854B2 (en) 2008-05-23 2013-05-14 Honeywell International Inc. Pre-diffuser for centrifugal compressor
GB0912270D0 (en) * 2009-07-15 2009-08-26 Rolls Royce Plc System for cooling cooling-air in a gas turbine engine
JP5725817B2 (ja) * 2010-11-30 2015-05-27 三菱日立パワーシステムズ株式会社 ガスタービン制御装置および発電システム
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US10317081B2 (en) * 2011-01-26 2019-06-11 United Technologies Corporation Fuel injector assembly
US20130199191A1 (en) * 2011-06-10 2013-08-08 Matthew D. Tyler Fuel injector with increased feed area
JP6240327B2 (ja) 2013-11-27 2017-11-29 ゼネラル・エレクトリック・カンパニイ 流体ロックとパージ装置とを有する燃料ノズル
CN105829800B (zh) 2013-12-23 2019-04-26 通用电气公司 用于空气协助的燃料喷射的燃料喷嘴结构
JP6695801B2 (ja) 2013-12-23 2020-05-20 ゼネラル・エレクトリック・カンパニイ 可撓性支持構造体を備えた燃料ノズル
US10077724B1 (en) 2017-03-16 2018-09-18 Ford Global Technologies, Llc Methods and systems for a fuel injector
US10557403B2 (en) * 2018-01-31 2020-02-11 Fca Us Llc Venturi-based purge vapor supply system for turbulent jet ignition engines
US11306661B1 (en) * 2020-12-04 2022-04-19 General Electric Company Methods and apparatus to operate a gas turbine engine with hydrogen gas
US20220373182A1 (en) * 2021-05-21 2022-11-24 General Electric Company Pilot fuel nozzle assembly with vented venturi
DE102022202936A1 (de) 2022-03-24 2023-09-28 Rolls-Royce Deutschland Ltd & Co Kg Düsenbaugruppe mit gegen eine Einströmung von Luft abgedichtetem zentralen Kraftstoffrohr
DE102022202935A1 (de) 2022-03-24 2023-09-28 Rolls-Royce Deutschland Ltd & Co Kg Düsenbaugruppe mit drallfreier Luft- und Wasserstoffeinströmung
DE102022207492A1 (de) 2022-07-21 2024-02-01 Rolls-Royce Deutschland Ltd & Co Kg Düsenvorrichtung zur Zugabe zumindest eines gasförmigen Kraftstoffes und eines flüssigen Kraftstoffes, Set, Zuleitungssystem und Gasturbinenanordnung

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Also Published As

Publication number Publication date
JPS5575535A (en) 1980-06-06
FR2442340B1 (it) 1983-04-01
US4327547A (en) 1982-05-04
IT7927279A0 (it) 1979-11-14
FR2442340A1 (fr) 1980-06-20
DE2947130A1 (de) 1980-05-29
DE2947130C2 (de) 1982-11-11

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