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FR2389000A1 - Dispositif d'alimentation en carburant d'une turbo-machine - Google Patents

Dispositif d'alimentation en carburant d'une turbo-machine

Info

Publication number
FR2389000A1
FR2389000A1 FR7713627A FR7713627A FR2389000A1 FR 2389000 A1 FR2389000 A1 FR 2389000A1 FR 7713627 A FR7713627 A FR 7713627A FR 7713627 A FR7713627 A FR 7713627A FR 2389000 A1 FR2389000 A1 FR 2389000A1
Authority
FR
France
Prior art keywords
turbine
pump
fuel
opposite sense
operating range
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.)
Granted
Application number
FR7713627A
Other languages
English (en)
Other versions
FR2389000B1 (fr
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 Power Units SAS
Original Assignee
Microturbo SA
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 Microturbo SA filed Critical Microturbo SA
Priority to FR7713627A priority Critical patent/FR2389000A1/fr
Publication of FR2389000A1 publication Critical patent/FR2389000A1/fr
Application granted granted Critical
Publication of FR2389000B1 publication Critical patent/FR2389000B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en carburant d'une turbo-machine. Le dispositif comprend une électro-pompe 3 prélevant un débit de carburant QE pour le délivrer vers une rampe d'injecteurs 2, un ensemble électronique de pilotage de celle-ci 4, comparant à chaque instant la vitesse de rotation de l'ensemble tournant 1 de la turbo-machine à la valeur de consigne pour réduire l'écart entre celle-ci, enfin des moyens d'amplification 9 et 10 du gain DELTA Q I / DELTA QE , agencés sur un conduit de retour du carburant pour réguler le débit de prélèvement QR . Le dispositif conforme à l'invention bénéficie d'une grande simplicite de structure, d'un faible coût, et est dépourvu des organes délicats ou des systèmes pneumatiques complexes des dispositifs classiques.
FR7713627A 1977-04-29 1977-04-29 Dispositif d'alimentation en carburant d'une turbo-machine Granted FR2389000A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7713627A FR2389000A1 (fr) 1977-04-29 1977-04-29 Dispositif d'alimentation en carburant d'une turbo-machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713627A FR2389000A1 (fr) 1977-04-29 1977-04-29 Dispositif d'alimentation en carburant d'une turbo-machine

Publications (2)

Publication Number Publication Date
FR2389000A1 true FR2389000A1 (fr) 1978-11-24
FR2389000B1 FR2389000B1 (fr) 1980-02-01

Family

ID=9190350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713627A Granted FR2389000A1 (fr) 1977-04-29 1977-04-29 Dispositif d'alimentation en carburant d'une turbo-machine

Country Status (1)

Country Link
FR (1) FR2389000A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715674A (en) * 1995-12-22 1998-02-10 United Technologies Corporation Hydromechanical control for a variable delivery, positive displacement fuel pump
US5806300A (en) * 1995-12-22 1998-09-15 United Technologies Corporation Electronic control for a variable delivery, positive displacement fuel pump
FR2923861A1 (fr) * 2007-11-16 2009-05-22 Hispano Suiza Sa Circuit de carburant de turbomachine.
CN104405506A (zh) * 2014-11-28 2015-03-11 哈尔滨广瀚燃气轮机有限公司 船用新型燃油调节器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715674A (en) * 1995-12-22 1998-02-10 United Technologies Corporation Hydromechanical control for a variable delivery, positive displacement fuel pump
US5806300A (en) * 1995-12-22 1998-09-15 United Technologies Corporation Electronic control for a variable delivery, positive displacement fuel pump
FR2923861A1 (fr) * 2007-11-16 2009-05-22 Hispano Suiza Sa Circuit de carburant de turbomachine.
CN104405506A (zh) * 2014-11-28 2015-03-11 哈尔滨广瀚燃气轮机有限公司 船用新型燃油调节器

Also Published As

Publication number Publication date
FR2389000B1 (fr) 1980-02-01

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