FR2685452B1 - Dispositif d'injection de carburant pour une chambre de combustion de turbomachine. - Google Patents

Dispositif d'injection de carburant pour une chambre de combustion de turbomachine.

Info

Publication number
FR2685452B1
FR2685452B1 FR9116095A FR9116095A FR2685452B1 FR 2685452 B1 FR2685452 B1 FR 2685452B1 FR 9116095 A FR9116095 A FR 9116095A FR 9116095 A FR9116095 A FR 9116095A FR 2685452 B1 FR2685452 B1 FR 2685452B1
Authority
FR
France
Prior art keywords
combustion chamber
fuel injection
injection device
turbomachine combustion
turbomachine
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
FR9116095A
Other languages
English (en)
Other versions
FR2685452A1 (fr
Inventor
Guy D'agostino
Yves Georges Barbier Gerard
Marie Henri Bardey Xavier
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9116095A priority Critical patent/FR2685452B1/fr
Priority to GB9224796A priority patent/GB2262802B/en
Priority to US07/996,129 priority patent/US5242117A/en
Publication of FR2685452A1 publication Critical patent/FR2685452A1/fr
Application granted granted Critical
Publication of FR2685452B1 publication Critical patent/FR2685452B1/fr
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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • 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
    • 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
    • F23R3/34—Feeding into different combustion zones
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00001—Arrangements using bellows, e.g. to adjust volumes or reduce thermal stresses
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2562—Dividing and recombining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9116095A 1991-12-24 1991-12-24 Dispositif d'injection de carburant pour une chambre de combustion de turbomachine. Expired - Lifetime FR2685452B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9116095A FR2685452B1 (fr) 1991-12-24 1991-12-24 Dispositif d'injection de carburant pour une chambre de combustion de turbomachine.
GB9224796A GB2262802B (en) 1991-12-24 1992-11-26 Fuel injection device for a turbomachine
US07/996,129 US5242117A (en) 1991-12-24 1992-12-23 Fuel injector for a gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116095A FR2685452B1 (fr) 1991-12-24 1991-12-24 Dispositif d'injection de carburant pour une chambre de combustion de turbomachine.

Publications (2)

Publication Number Publication Date
FR2685452A1 FR2685452A1 (fr) 1993-06-25
FR2685452B1 true FR2685452B1 (fr) 1994-02-11

Family

ID=9420461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9116095A Expired - Lifetime FR2685452B1 (fr) 1991-12-24 1991-12-24 Dispositif d'injection de carburant pour une chambre de combustion de turbomachine.

Country Status (3)

Country Link
US (1) US5242117A (fr)
FR (1) FR2685452B1 (fr)
GB (1) GB2262802B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10371384B2 (en) 2015-01-20 2019-08-06 Safran Aircraft Engines Fuel injection system for aircraft turbomachine, comprising a variable section air through duct

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345757A (en) * 1993-09-20 1994-09-13 General Electric Company Combustor apparatus for use in a gas turbine engine
US5605287A (en) * 1995-01-17 1997-02-25 Parker-Hannifin Corporation Airblast fuel nozzle with swirl slot metering valve
DE19723953A1 (de) * 1997-06-06 1998-12-10 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1084368B2 (fr) * 1998-06-04 2005-11-02 Siemens Aktiengesellschaft Injecteur de combustible
RU2171387C2 (ru) * 1998-09-08 2001-07-27 Ставропольское высшее авиационное инженерное училище ПВО им. маршала авиации В.А. Судца Устройство для подачи топлива в основную камеру сгорания
US6270024B1 (en) 2000-01-12 2001-08-07 Woodward Governor Company Hydraulically actuated fuel injector cartridge and system for high pressure gaseous fuel injection
US6260776B1 (en) 2000-01-12 2001-07-17 Woodward Governor Company Universal gaseous fuel injector cartridge
US6360963B2 (en) 2000-01-12 2002-03-26 Woodward Governor Company Gaseous fuel injector having high heat tolerance
US6830034B2 (en) * 2000-02-07 2004-12-14 Siemens Automotive Corporation Fuel injector and fuel rail check valves
FR2832492B1 (fr) * 2001-11-20 2004-02-06 Snecma Moteurs Perfectionnements apportes aux injecteurs de turbomachine
FR2832457B1 (fr) * 2001-11-20 2004-07-23 Snecma Moteurs Dispositif doseur de combustible pour injecteur de turbomachine
FR2832493B1 (fr) * 2001-11-21 2004-07-09 Snecma Moteurs Systeme d'injection multi-etages d'un melange air/carburant dans une chambre de combustion de turbomachine
EP1811229B1 (fr) * 2006-01-20 2021-04-28 Parker-Hannifin Corporation Buses d'injecteur de carburant pour moteurs de turbines à gaz
US9303563B2 (en) * 2012-10-18 2016-04-05 Hamilton Sundstrand Corporation Modulating electric liquid metering valve with flow sensing
GB201310429D0 (en) * 2013-06-12 2013-07-24 Rolls Royce Plc Combustion equipment for use in a gas turbine engine
US9803555B2 (en) * 2014-04-23 2017-10-31 General Electric Company Fuel delivery system with moveably attached fuel tube
US10208673B2 (en) 2014-07-03 2019-02-19 United Technologies Corporation Fuel dispensing apparatus and method of operation
FR3043173B1 (fr) 2015-10-29 2017-12-22 Snecma Systeme d'injection aerodynamique pour turbomachine d'aeronef, a melange air/carburant ameliore
FR3165611A1 (fr) 2024-08-13 2026-02-20 Safran Aircraft Engines Ensemble à performances améliorées pour injecter un mélange d'air et de carburant dans une chambre de combustion d'une turbomachine d'aéronef

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE332451C (de) * 1919-05-24 1921-01-31 Frankfurter Maschb Ag Vorm Pok Selbstschlussventil
US3002353A (en) * 1957-12-19 1961-10-03 Gen Electric Fuel injector for a combustion chamber
US3081952A (en) * 1961-06-30 1963-03-19 Bendix Corp Fuel nozzle
US3095153A (en) * 1961-11-20 1963-06-25 Delavan Mfg Company Variable area spray nozzle
US4139157A (en) * 1976-09-02 1979-02-13 Parker-Hannifin Corporation Dual air-blast fuel nozzle
US4491272A (en) * 1983-01-27 1985-01-01 Ex-Cell-O Corporation Pressure atomizing fuel injection assembly
US4928491A (en) * 1988-06-29 1990-05-29 United States Of America As Represented By The Secretary Of Air Force Fuel supply device for supplying fuel to an engine combustor
US4970865A (en) * 1988-12-12 1990-11-20 Sundstrand Corporation Spray nozzle
FR2665729B1 (fr) * 1990-08-08 1994-09-23 Snecma Dispositif d'injection de carburant pour une chambre de combustion de turbomachine.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10371384B2 (en) 2015-01-20 2019-08-06 Safran Aircraft Engines Fuel injection system for aircraft turbomachine, comprising a variable section air through duct

Also Published As

Publication number Publication date
GB2262802B (en) 1995-04-05
GB2262802A (en) 1993-06-30
US5242117A (en) 1993-09-07
GB9224796D0 (en) 1993-01-13
FR2685452A1 (fr) 1993-06-25

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Legal Events

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TP Transmission of property
CD Change of name or company name