FR3122220B1 - Système d'alimentation en carburant liquide pour un moteur d’aéronef - Google Patents

Système d'alimentation en carburant liquide pour un moteur d’aéronef Download PDF

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Publication number
FR3122220B1
FR3122220B1 FR2104169A FR2104169A FR3122220B1 FR 3122220 B1 FR3122220 B1 FR 3122220B1 FR 2104169 A FR2104169 A FR 2104169A FR 2104169 A FR2104169 A FR 2104169A FR 3122220 B1 FR3122220 B1 FR 3122220B1
Authority
FR
France
Prior art keywords
fuel supply
supply system
liquid fuel
pump
aircraft engine
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
FR2104169A
Other languages
English (en)
Other versions
FR3122220A1 (fr
Inventor
Philippe Jean René Marie Benezech
Alexis Thomas Valentin Longin
Pierre Anthony Sicaire
Gabriel Darrieumerlou
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines 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 Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR2104169A priority Critical patent/FR3122220B1/fr
Priority to PCT/FR2022/050698 priority patent/WO2022223907A1/fr
Priority to EP22722308.8A priority patent/EP4326976A1/fr
Priority to US18/287,745 priority patent/US20240183314A1/en
Priority to CN202280034338.1A priority patent/CN117295883A/zh
Publication of FR3122220A1 publication Critical patent/FR3122220A1/fr
Application granted granted Critical
Publication of FR3122220B1 publication Critical patent/FR3122220B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02C7/236—Fuel delivery systems comprising two or more pumps
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Le système comprend : - un réservoir de carburant,- un conduit d’aspiration relié au réservoir et situé plus haut que le réservoir,- une pompe électrique (36),- une pompe d'alimentation configurée pour être entrainée mécaniquement par un boitier de relais d’accessoires et être reliée en sortie à un circuit d’alimentation en carburant du moteur, et- un drain (26) d’évacuation d’air.La pompe électrique (36) étant en communication avec le conduit d’aspiration indépendamment de la pompe d'alimentation, et avec le drain.La pompe d'alimentation étant en communication avec le conduit d’aspiration indépendamment de la pompe électrique. Figure pour l’abrégé : Fig. 5
FR2104169A 2021-04-21 2021-04-21 Système d'alimentation en carburant liquide pour un moteur d’aéronef Active FR3122220B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2104169A FR3122220B1 (fr) 2021-04-21 2021-04-21 Système d'alimentation en carburant liquide pour un moteur d’aéronef
PCT/FR2022/050698 WO2022223907A1 (fr) 2021-04-21 2022-04-13 Système d'alimentation en carburant liquide pour un moteur d'aéronef
EP22722308.8A EP4326976A1 (fr) 2021-04-21 2022-04-13 Système d'alimentation en carburant liquide pour un moteur d'aéronef
US18/287,745 US20240183314A1 (en) 2021-04-21 2022-04-13 Fuel supply system for an aircraft engine
CN202280034338.1A CN117295883A (zh) 2021-04-21 2022-04-13 用于飞行器发动机的燃料供应系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104169A FR3122220B1 (fr) 2021-04-21 2021-04-21 Système d'alimentation en carburant liquide pour un moteur d’aéronef
FR2104169 2021-04-21

Publications (2)

Publication Number Publication Date
FR3122220A1 FR3122220A1 (fr) 2022-10-28
FR3122220B1 true FR3122220B1 (fr) 2023-03-17

Family

ID=76375236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104169A Active FR3122220B1 (fr) 2021-04-21 2021-04-21 Système d'alimentation en carburant liquide pour un moteur d’aéronef

Country Status (5)

Country Link
US (1) US20240183314A1 (fr)
EP (1) EP4326976A1 (fr)
CN (1) CN117295883A (fr)
FR (1) FR3122220B1 (fr)
WO (1) WO2022223907A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116291895B (zh) * 2023-05-19 2023-10-24 成都凯天电子股份有限公司 一种可满足高空使用的导弹燃油系统及其设计方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8409999D0 (en) * 1984-04-17 1984-05-31 Plessey Co Plc Fuel supply system
GB8801037D0 (en) * 1988-01-18 1988-02-17 Plessey Co Ltd Improvements relating to fuel supply systems
EP2285681B1 (fr) * 2008-05-13 2018-09-12 Sikorsky Aircraft Corporation Système d'alimentation en carburant
US9316157B2 (en) * 2012-02-01 2016-04-19 Hamilton Sundstrand Corporation Fuel system for starting an APU using a hybrid pump arrangement
US20140150440A1 (en) * 2012-12-05 2014-06-05 United Technologies Corporation Gas turbine engine with a low speed spool driven pump arrangement
US20160252051A1 (en) * 2013-12-06 2016-09-01 Sikorsky Aircraft Corporation Bubble collector for suction fuel system
US20160186671A1 (en) * 2014-12-24 2016-06-30 General Electric Company System and method for purging fuel from turbomachine
US10307708B2 (en) * 2016-06-24 2019-06-04 Hamilton Sundstrand Corporation Fuel tank system and method
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
US20200300169A1 (en) * 2019-03-20 2020-09-24 United Technologies Corporation Mechanical demand fuel pumping system
US20210079848A1 (en) * 2019-03-20 2021-03-18 United Technologies Corporation Secondary fuel flow demand fuel pumping system

Also Published As

Publication number Publication date
WO2022223907A1 (fr) 2022-10-27
EP4326976A1 (fr) 2024-02-28
CN117295883A (zh) 2023-12-26
FR3122220A1 (fr) 2022-10-28
US20240183314A1 (en) 2024-06-06

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