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GB2320063B - Fuel staging system - Google Patents

Fuel staging system

Info

Publication number
GB2320063B
GB2320063B GB9804316A GB9804316A GB2320063B GB 2320063 B GB2320063 B GB 2320063B GB 9804316 A GB9804316 A GB 9804316A GB 9804316 A GB9804316 A GB 9804316A GB 2320063 B GB2320063 B GB 2320063B
Authority
GB
United Kingdom
Prior art keywords
staging system
fuel staging
fuel
staging
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 - Fee Related
Application number
GB9804316A
Other versions
GB9804316D0 (en
GB2320063A (en
Inventor
Gerald P Dyer
Charles E Reuter
Brian G Donnelly
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
Priority claimed from US08/165,097 external-priority patent/US5442922A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GB9804316D0 publication Critical patent/GB9804316D0/en
Publication of GB2320063A publication Critical patent/GB2320063A/en
Application granted granted Critical
Publication of GB2320063B publication Critical patent/GB2320063B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/228—Dividing fuel between various burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/32—Control of fuel supply characterised by throttling of fuel
    • F02C9/34—Joint control of separate flows to main and auxiliary burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9804316A 1993-12-09 1994-12-09 Fuel staging system Expired - Fee Related GB2320063B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/165,097 US5442922A (en) 1993-12-09 1993-12-09 Fuel staging system
GB9424888A GB2285285B (en) 1993-12-09 1994-12-09 Fuel staging system

Publications (3)

Publication Number Publication Date
GB9804316D0 GB9804316D0 (en) 1998-04-22
GB2320063A GB2320063A (en) 1998-06-10
GB2320063B true GB2320063B (en) 1998-07-15

Family

ID=26306138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9804316A Expired - Fee Related GB2320063B (en) 1993-12-09 1994-12-09 Fuel staging system

Country Status (1)

Country Link
GB (1) GB2320063B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60217768T2 (en) 2001-07-18 2007-11-15 Rolls-Royce Plc Fuel delivery device
GB2378224B (en) * 2001-07-18 2005-10-12 Rolls Royce Plc Gas turbine engine fuel delivery system
JP3975232B2 (en) * 2002-10-22 2007-09-12 川崎重工業株式会社 Control method and control system for gas turbine engine
US7386981B2 (en) 2004-03-31 2008-06-17 Honeywell International Inc. Method and apparatus generating multiple pressure signals in a fuel system
WO2005116419A1 (en) * 2004-04-16 2005-12-08 Honeywell International Inc. Method and apparatus generating multiple pressure signals in a fuel system
FR2969703B1 (en) * 2010-12-23 2014-11-28 Snecma FUEL SUPPLY METHOD OF A TURBOMACHINE
FR3010141B1 (en) * 2013-09-03 2018-01-05 Safran Aircraft Engines FUEL SYSTEM WITH MULTIPOINT INJECTORS FOR A TURBOMACHINE
US11629641B2 (en) 2020-09-29 2023-04-18 General Electric Company Fuel distribution manifold

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721262A (en) * 1951-12-04 1955-01-05 Zenith Carburateur Soc Du Improvements in or relating to balancing devices for the distribution of fuel to liquid fuel engines with multiple injection conduits
GB858147A (en) * 1957-04-02 1961-01-04 Gen Electric Improvements in flow divider for fuel system
GB897091A (en) * 1959-07-20 1962-05-23 Rolls Royce Gas turbine engine fuel system
US4027699A (en) * 1974-10-02 1977-06-07 Stal-Laval Turbin Ab Fluid distribution valve
GB2086482A (en) * 1980-10-30 1982-05-12 Rolls Royce Priming device for burner manifolds of gas turbine engines
GB2125110A (en) * 1982-08-11 1984-02-29 United Technologies Corp Gas turbine augmentor fuel control system
US4817389A (en) * 1987-09-24 1989-04-04 United Technologies Corporation Fuel injection system
WO1994015084A1 (en) * 1992-12-23 1994-07-07 Lucas Industries Plc Flow distributor valve

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721262A (en) * 1951-12-04 1955-01-05 Zenith Carburateur Soc Du Improvements in or relating to balancing devices for the distribution of fuel to liquid fuel engines with multiple injection conduits
GB858147A (en) * 1957-04-02 1961-01-04 Gen Electric Improvements in flow divider for fuel system
GB897091A (en) * 1959-07-20 1962-05-23 Rolls Royce Gas turbine engine fuel system
US4027699A (en) * 1974-10-02 1977-06-07 Stal-Laval Turbin Ab Fluid distribution valve
GB2086482A (en) * 1980-10-30 1982-05-12 Rolls Royce Priming device for burner manifolds of gas turbine engines
GB2125110A (en) * 1982-08-11 1984-02-29 United Technologies Corp Gas turbine augmentor fuel control system
US4817389A (en) * 1987-09-24 1989-04-04 United Technologies Corporation Fuel injection system
WO1994015084A1 (en) * 1992-12-23 1994-07-07 Lucas Industries Plc Flow distributor valve

Also Published As

Publication number Publication date
GB9804316D0 (en) 1998-04-22
GB2320063A (en) 1998-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041209