Nothing Special   »   [go: up one dir, main page]

FR3099208B1 - Circuit de carburant pour une turbomachine d’aeronef - Google Patents

Circuit de carburant pour une turbomachine d’aeronef Download PDF

Info

Publication number
FR3099208B1
FR3099208B1 FR1908560A FR1908560A FR3099208B1 FR 3099208 B1 FR3099208 B1 FR 3099208B1 FR 1908560 A FR1908560 A FR 1908560A FR 1908560 A FR1908560 A FR 1908560A FR 3099208 B1 FR3099208 B1 FR 3099208B1
Authority
FR
France
Prior art keywords
driven
aircraft turbomachine
fuel system
turbomachine
outlet
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
FR1908560A
Other languages
English (en)
Other versions
FR3099208A1 (fr
Inventor
Wergifosse Huguette De
Hervé Eugène Blum
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
Safran Aircraft 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 Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1908560A priority Critical patent/FR3099208B1/fr
Publication of FR3099208A1 publication Critical patent/FR3099208A1/fr
Application granted granted Critical
Publication of FR3099208B1 publication Critical patent/FR3099208B1/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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/30—Control of fuel supply characterised by variable fuel pump output
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Circuit (10) de carburant pour une turbomachine d’aéronef, comportant : une pompe centrifuge (24) comportant un rotor configuré pour être entraîné par un arbre de sortie (40) d’une boîte d’engrenages (20), et un module (16) de dosage de carburant comportant une entrée reliée à une sortie de ladite pompe, et une sortie (16b) destinée à être reliée à un équipement de la turbomachine, telle qu’une chambre de combustion (28), caractérisé en ce qu’il comprend en outre : un différentiel mécanique (34) à train épicycloïdal, ce différentiel comportant : -- une première entrée configurée pour être entraînée par ledit arbre de sortie, -- une seconde entrée entraînée en rotation par un premier moteur électrique (44), et -- une sortie qui entraîne en rotation ledit rotor. Figure pour l'abrégé : Figure 4
FR1908560A 2019-07-26 2019-07-26 Circuit de carburant pour une turbomachine d’aeronef Active FR3099208B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1908560A FR3099208B1 (fr) 2019-07-26 2019-07-26 Circuit de carburant pour une turbomachine d’aeronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908560A FR3099208B1 (fr) 2019-07-26 2019-07-26 Circuit de carburant pour une turbomachine d’aeronef
FR1908560 2019-07-26

Publications (2)

Publication Number Publication Date
FR3099208A1 FR3099208A1 (fr) 2021-01-29
FR3099208B1 true FR3099208B1 (fr) 2021-07-16

Family

ID=68343102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1908560A Active FR3099208B1 (fr) 2019-07-26 2019-07-26 Circuit de carburant pour une turbomachine d’aeronef

Country Status (1)

Country Link
FR (1) FR3099208B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934321B1 (fr) * 2008-07-25 2013-09-27 Hispano Suiza Sa Regulation du debit de carburant preleve dans un circuit carburant d'un aeronef propulse par un moteur.
FR3062421B1 (fr) * 2017-01-30 2021-04-16 Safran Aircraft Engines Dispositif d'entrainement d'une pompe a carburant pour turbomachine

Also Published As

Publication number Publication date
FR3099208A1 (fr) 2021-01-29

Similar Documents

Publication Publication Date Title
CA2752526C (fr) Moteur aeronautique avec refroidissement d'un dispositif electrique de demarrage
US20160160867A1 (en) Electrically coupled counter-rotation for gas turbine compressors
UA79084C2 (uk) Привід допоміжного устаткування
FR3116302B1 (fr) Turbomachine à turbine libre comprenant des machines électriques assistant un générateur de gaz et une turbine libre
RU2522748C1 (ru) Устройство для смазки опорного подшипника ротора турбомашины
FR3099208B1 (fr) Circuit de carburant pour une turbomachine d’aeronef
FR3016408A1 (fr) Ensemble d'entrainement d'accessoires pour turbomachine d'aeronef
US9494080B2 (en) Fuel pumping unit
EP2444675A1 (fr) Groupe compresseur centrifuge
RU2554670C1 (ru) Двухвальный газокомпрессорный агрегат для дожимных компрессорных станций
FR3099203B1 (fr) Circuit de lubrification d’une turbomachine d’aeronef
FR3017660A1 (fr) Ensemble d'entrainement de machines auxiliaires destine a entrainer des machines auxiliaires dans un turboreacteur d'aeronef
CN109139234B (zh) 带有中间冷却器的发动机组件
FR3104641A1 (fr) Circuit d’alimentation en carburant d’une turbomachine, turbomachine et aéronef ayant celui-ci
US20160290162A1 (en) Lubrication device for a turbine engine
RU2619519C1 (ru) Система смазки подшипников опор роторов газотурбинного двигателя
RU2567533C1 (ru) Центробежно-шестеренный насос наружного зацепления
EP4097343A1 (fr) Circuit d'alimentation en carburant d'un moteur d'aeronef
FR3012422A1 (fr) Procede et systeme de generation de puissance auxiliaire dans un aeronef
RU2578762C1 (ru) Центробежно-шестеренный маслонасос
FR3062420A1 (fr) Dispositif d'entrainement d'une pompe a carburant pour turbomachine
RU2816769C1 (ru) Винтовентиляторный авиационный газотурбинный двигатель
RU2324075C2 (ru) Насос
FR3127532A1 (fr) Module pour une turbomachine d’aeronef
RU2351804C1 (ru) Шнекоцентробежный насос

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210129

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