FR3009280B1 - Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant - Google Patents

Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant

Info

Publication number
FR3009280B1
FR3009280B1 FR1357736A FR1357736A FR3009280B1 FR 3009280 B1 FR3009280 B1 FR 3009280B1 FR 1357736 A FR1357736 A FR 1357736A FR 1357736 A FR1357736 A FR 1357736A FR 3009280 B1 FR3009280 B1 FR 3009280B1
Authority
FR
France
Prior art keywords
fuel system
fuel
return valve
aircraft engine
valve controlled
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.)
Active
Application number
FR1357736A
Other languages
English (en)
Other versions
FR3009280A1 (fr
Inventor
Nicolas Gomes
Lauranne Mottet
Antoine Veyrat-Masson
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 FR1357736A priority Critical patent/FR3009280B1/fr
Priority to GB1603036.3A priority patent/GB2532388B/en
Priority to US14/909,646 priority patent/US10309313B2/en
Priority to PCT/FR2014/052003 priority patent/WO2015015129A1/fr
Publication of FR3009280A1 publication Critical patent/FR3009280A1/fr
Application granted granted Critical
Publication of FR3009280B1 publication Critical patent/FR3009280B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02C7/236—Fuel delivery systems comprising two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1357736A 2013-08-02 2013-08-02 Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant Active FR3009280B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1357736A FR3009280B1 (fr) 2013-08-02 2013-08-02 Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant
GB1603036.3A GB2532388B (en) 2013-08-02 2014-07-31 Fuel circuit of an aircraft engine with a fuel recirculating valve controlled by a pressure differential of a low-pressure pump of the fuel system
US14/909,646 US10309313B2 (en) 2013-08-02 2014-07-31 Fuel circuit of an aircraft engine with a fuel recirculating valve controlled by a pressure differential of a low-pressure pump of the fuel system
PCT/FR2014/052003 WO2015015129A1 (fr) 2013-08-02 2014-07-31 Circuit carburant d'un moteur d'aéronef à vanne de retour de carburant commandée par un différentiel de pression d'une pompe basse pression du système carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1357736A FR3009280B1 (fr) 2013-08-02 2013-08-02 Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant

Publications (2)

Publication Number Publication Date
FR3009280A1 FR3009280A1 (fr) 2015-02-06
FR3009280B1 true FR3009280B1 (fr) 2017-05-26

Family

ID=49510329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1357736A Active FR3009280B1 (fr) 2013-08-02 2013-08-02 Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant

Country Status (1)

Country Link
FR (1) FR3009280B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619417B1 (fr) * 1987-08-12 1989-12-01 Snecma Circuit de distribution de carburant a refroidissement accru du carburant
FR2806488B1 (fr) * 2000-03-16 2002-05-17 Snecma Moteurs Dispositif et procede de regulation de pression et debit de carburant d'alimentation d'une unite de servovannes
US7007452B1 (en) * 2003-06-13 2006-03-07 Woodward Governor Company Fuel system for a gas turbine engine
FR2942271B1 (fr) * 2009-02-16 2011-05-13 Hispano Suiza Sa Moteur aeronautique avec refroidissement d'un dispositif electrique de demarrage
FR2950863B1 (fr) * 2009-10-06 2012-03-02 Snecma Circuit d'alimentation en carburant d'un moteur d'aeronef
FR2979957B1 (fr) * 2011-09-13 2014-02-14 Snecma Procede de suivi du rendement volumetrique d'une pompe hp d'un systeme de regulation hydraulique de turbomachine

Also Published As

Publication number Publication date
FR3009280A1 (fr) 2015-02-06

Similar Documents

Publication Publication Date Title
FR3012420B1 (fr) Procede de detection d'une panne d'une vanne de retour de carburant d'un circuit carburant d'un moteur d'aeronef
FR2970303B1 (fr) Circuit de carburant de turbomachine aeronautique a vanne de regulation de pression de carburant
GB201603036D0 (en) Fuel circuit of an aircraft engine with a fuel recirculating valve controlled by a pressure differential of a low-pressure pump of the fuel system
HK1224352A1 (zh) 帶有氣缸切斷的量調節的內燃機的運行
IN2014DN07382A (fr)
FR3031799B1 (fr) Dispositif d'etancheite ameliore entre un systeme d'injection et un nez d'injecteur de carburant de turbomachine d'aeronef
FR3006764B1 (fr) Surveillance du clapet de coupure d'alimentation en carburant d'un moteur
FR3010141B1 (fr) Systeme carburant a injecteurs multipoints pour une turbomachine
WO2014200677A3 (fr) Système et procédé pour commande de pulvérisation d'injecteur de carburant
EP3014101A4 (fr) Ensemble rampe de carburant divisée pour un moteur à combustion interne
FR3043173B1 (fr) Systeme d'injection aerodynamique pour turbomachine d'aeronef, a melange air/carburant ameliore
GB201511034D0 (en) Method of operating a low pressure egr valve in a low pressure egr route of an internal combustion engine
WO2015080778A3 (fr) Système de gestion de combustible pour un moteur à turbine
FR3050509B1 (fr) Tiroir pour vanne de circuit de carburant d'un moteur d'aeronef
FR3050508B1 (fr) Tiroir pour vanne de circuit de carburant d'un moteur d'aeronef
FR3009280B1 (fr) Circuit carburant d'un moteur d'aeronef a vanne de retour de carburant commandee par un differentiel de pression d'une pompe basse pression du systeme carburant
FR3012418B1 (fr) Procede de detection d'une panne d'une vanne de retour de carburant d'un circuit carburant d'un moteur d'aeronef
FR3004490B1 (fr) Circuit de refroidissement d'un moteur a combustion interne
FR3041997B1 (fr) Systeme de decalaminage d'un moteur a combustion interne
GB201518341D0 (en) Roller tappet for a fuel unit pump of an internal combustion engine
GB201511761D0 (en) Fuel unit pump for an internal combustion engine
PH12013000317A1 (en) Engine
GB201512908D0 (en) Internal combustion engine comprising a fuel unit pump actuated by the crankshaft
FR3034459B3 (fr) Systeme d'entrainement de dispositif auxiliaire d'un moteur a combustion interne
MX2015012004A (es) Sistema ahorrador de combustible para motores de combustion interna.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20200304

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12