BRPI1008872A2 - motor aeronáutico compreendendo um dispositivo de bombeamento de combustível - Google Patents

motor aeronáutico compreendendo um dispositivo de bombeamento de combustível

Info

Publication number
BRPI1008872A2
BRPI1008872A2 BRPI1008872A BRPI1008872A BRPI1008872A2 BR PI1008872 A2 BRPI1008872 A2 BR PI1008872A2 BR PI1008872 A BRPI1008872 A BR PI1008872A BR PI1008872 A BRPI1008872 A BR PI1008872A BR PI1008872 A2 BRPI1008872 A2 BR PI1008872A2
Authority
BR
Brazil
Prior art keywords
pumping device
fuel pumping
aeronautical engine
aeronautical
engine
Prior art date
Application number
BRPI1008872A
Other languages
English (en)
Inventor
Aurousseau Christian
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BRPI1008872A2 publication Critical patent/BRPI1008872A2/pt
Publication of BRPI1008872B1 publication Critical patent/BRPI1008872B1/pt

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
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Supercharger (AREA)
  • Fuel-Injection Apparatus (AREA)
BRPI1008872-5A 2009-02-16 2010-01-15 motor aeronáutico compreendendo um dispositivo de bombeamento de combustível BRPI1008872B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0950976 2009-02-16
FR0950976A FR2942271B1 (fr) 2009-02-16 2009-02-16 Moteur aeronautique avec refroidissement d'un dispositif electrique de demarrage
PCT/FR2010/050060 WO2010092267A1 (fr) 2009-02-16 2010-01-15 Moteur aeronautique avec refroidissement d'un dispositif electrique de demarrage

Publications (2)

Publication Number Publication Date
BRPI1008872A2 true BRPI1008872A2 (pt) 2017-05-16
BRPI1008872B1 BRPI1008872B1 (pt) 2020-11-17

Family

ID=41100866

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008872-5A BRPI1008872B1 (pt) 2009-02-16 2010-01-15 motor aeronáutico compreendendo um dispositivo de bombeamento de combustível

Country Status (9)

Country Link
US (1) US9394832B2 (pt)
EP (1) EP2396526B1 (pt)
JP (1) JP5384670B2 (pt)
CN (1) CN102317599B (pt)
BR (1) BRPI1008872B1 (pt)
CA (1) CA2752526C (pt)
FR (1) FR2942271B1 (pt)
RU (1) RU2515912C2 (pt)
WO (1) WO2010092267A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978211B1 (fr) 2011-07-19 2013-08-23 Snecma Procede de surveillance d'un clapet de surpression d'un circuit d'injection de carburant pour turbomachine
FR3009280B1 (fr) * 2013-08-02 2017-05-26 Snecma 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
WO2015166177A1 (fr) * 2014-04-28 2015-11-05 Snecma Circuit d'alimentation en fluide de géometries variables de turbomachine sans pompe volumétrique
FR3021359B1 (fr) * 2014-05-26 2019-06-07 Safran Power Units Dispositif et procede de prechauffage de carburant dans une turbomachine
GB201518624D0 (en) * 2015-10-21 2015-12-02 Rolls Royce Controls & Data Services Ltd Aero-engine low pressure pump
GB201518622D0 (en) * 2015-10-21 2015-12-02 Rolls Royce Controls & Data Services Ltd Pump
FR3042818B1 (fr) * 2015-10-23 2021-12-03 Snecma Recirculation de fluide a travers une pompe centrifuge de turbomachine
JP6587035B2 (ja) 2016-09-01 2019-10-09 株式会社Ihi 航空機搭載発電機の排熱システム
RU2659426C1 (ru) * 2017-02-01 2018-07-02 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Газотурбинная силовая установка летательного аппарата
CN107939531A (zh) * 2017-11-08 2018-04-20 中国航空工业集团公司金城南京机电液压工程研究中心 一种新型航空发动机电起动机
US10865713B2 (en) 2018-07-20 2020-12-15 Hamilton Sundstrand Corporation Systems and methods for cooling electronic engine control devices
US11603802B2 (en) * 2019-08-27 2023-03-14 Pratt & Whitney Canada Corp. Methods and systems for starting a gas turbine engine
FR3104641B1 (fr) 2019-12-17 2021-12-31 Safran Aircraft Engines Circuit d’alimentation en carburant d’une turbomachine, turbomachine et aéronef ayant celui-ci
JP7623786B2 (ja) * 2020-02-14 2025-01-29 川崎重工業株式会社 ガスタービンエンジン
US12031492B2 (en) * 2021-10-12 2024-07-09 Hamilton Sundstrand Corporation Electric fuel control closed loop aircraft fuel system
US20240392725A1 (en) * 2023-05-26 2024-11-28 Hamilton Sundstrand Corporation Fuel systems having thermal recirculation
US11946420B1 (en) * 2023-06-22 2024-04-02 Hamilton Sundstrand Corporation Fuel systems having thermal recirculation
US12529340B2 (en) 2023-07-28 2026-01-20 Rolls-Royce Corporation Emergency start of a gas turbine engine
US12398678B2 (en) * 2023-07-28 2025-08-26 Rolls-Royce Corporation Motor and motor controller thermal management features
US12428996B1 (en) * 2024-03-28 2025-09-30 Hamilton Sundstrand Corporation Compact single variable displacement pump fuel system with high pressure fuel oil cooler bypass and gas generator fault
US12473859B1 (en) * 2024-07-02 2025-11-18 Hamilton Sundstrand Corporation Method and system for cooling of engine mounted components

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760065A (fr) * 1933-06-07 1934-02-16 Perfectionnements aux leviers de frein pour automobiles et autres leviers de manoeuvre
FR1112758A (fr) * 1953-09-09 1956-03-19 Rolls Royce Perfectionnements relatifs aux dispositifs d'alimentation des turbines à gaz
US3080716A (en) * 1956-03-08 1963-03-12 Thompson Ramo Wooldridge Inc Engine lubricating oil cooling systems for turbojets or the like
US3733816A (en) * 1971-06-11 1973-05-22 Chandler Evans Inc Pump operated cooling system using cold fuel
GB1459416A (en) * 1973-05-16 1976-12-22 Lucas Industries Ltd Fuel system for a gas turbine engine
US4205945A (en) * 1974-11-29 1980-06-03 General Electric Company Unitized fluid delivery system and method of operating same
US4104873A (en) * 1976-11-29 1978-08-08 The United States Of America As Represented By The Administrator Of The United States National Aeronautics And Space Administration Fuel delivery system including heat exchanger means
US5118258A (en) * 1990-09-04 1992-06-02 United Technologies Corporation Dual pump fuel delivery system
GB9325029D0 (en) * 1993-12-07 1994-02-02 Lucas Ind Plc Pump
JPH07253030A (ja) * 1994-03-15 1995-10-03 Mitsubishi Heavy Ind Ltd ガスタービンの再起動方法
US7401461B2 (en) * 2005-05-27 2008-07-22 Honeywell International Inc. Reduced-weight fuel system for gas turbine engine, gas turbine engine having a reduced-weight fuel system, and method of providing fuel to a gas turbine engine using a reduced-weight fuel system
FR2896537B1 (fr) * 2006-01-24 2011-07-29 Snecma Turbomachine a generateur-demarreur integre
RU63872U1 (ru) * 2006-12-28 2007-06-10 Александр Васильевич Демагин Электростартер-генератор газотурбинной установки
FR2911917B1 (fr) 2007-01-31 2013-05-17 Hispano Suiza Sa Architecture distribuee de demarreur-generateur de turbine a gaz
GB0707319D0 (en) * 2007-04-17 2007-05-23 Rolls Royce Plc Apparatus and method of operating a gas turbine engine at start-up
FR2925594B1 (fr) * 2007-12-20 2014-05-16 Hispano Suiza Sa Systeme de regulation d'une turbomachine

Also Published As

Publication number Publication date
US20110296846A1 (en) 2011-12-08
CA2752526C (fr) 2017-05-16
US9394832B2 (en) 2016-07-19
FR2942271B1 (fr) 2011-05-13
CN102317599A (zh) 2012-01-11
CN102317599B (zh) 2013-10-09
CA2752526A1 (fr) 2010-08-19
WO2010092267A1 (fr) 2010-08-19
JP5384670B2 (ja) 2014-01-08
BRPI1008872B1 (pt) 2020-11-17
RU2515912C2 (ru) 2014-05-20
EP2396526B1 (fr) 2013-01-02
JP2012518151A (ja) 2012-08-09
FR2942271A1 (fr) 2010-08-20
EP2396526A1 (fr) 2011-12-21
RU2011138010A (ru) 2013-03-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

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