FR3096663B1 - Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef - Google Patents

Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef Download PDF

Info

Publication number
FR3096663B1
FR3096663B1 FR1905818A FR1905818A FR3096663B1 FR 3096663 B1 FR3096663 B1 FR 3096663B1 FR 1905818 A FR1905818 A FR 1905818A FR 1905818 A FR1905818 A FR 1905818A FR 3096663 B1 FR3096663 B1 FR 3096663B1
Authority
FR
France
Prior art keywords
nacelle
aircraft
fan
engine
cooling
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
FR1905818A
Other languages
English (en)
Other versions
FR3096663A1 (fr
Inventor
Jérome Colmagro
Aurélien Mauconduit
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.)
Airbus Operations SAS
Airbus SAS
Original Assignee
Airbus Operations SAS
Airbus 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 Airbus Operations SAS, Airbus SAS filed Critical Airbus Operations SAS
Priority to FR1905818A priority Critical patent/FR3096663B1/fr
Priority to US16/886,142 priority patent/US11485512B2/en
Priority to GB2007987.7A priority patent/GB2587053B/en
Publication of FR3096663A1 publication Critical patent/FR3096663A1/fr
Application granted granted Critical
Publication of FR3096663B1 publication Critical patent/FR3096663B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/068—Fuselage sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/16—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like specially adapted for mounting power plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/01—Boundary layer ingestion [BLI] propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • B64D27/402—Arrangements for mounting power plants in aircraft comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • Y02T50/10—Drag reduction
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Wind Motors (AREA)

Abstract

L’invention concerne un groupe propulseur d’aéronef comprenant un moteur électrique (5) présentant un rotor (8) et un stator (9) relié mécaniquement à une embase (10) apte à être montée à l’arrière du fuselage d’un aéronef (11), une soufflante (12) entraînée en rotation par le rotor (8), un ensemble d’aubes fixes (13) situé en aval de la soufflante (12) ; et une nacelle (14) comportant une enveloppe extérieure (15) et un carter de soufflante (16) enveloppant la soufflante (12) et l’ensemble d’aubes fixes (13). La nacelle (14) est reliée mécaniquement à l’embase (10) à travers l’ensemble d’aubes fixes (13). Cette configuration permet de former un circuit de refroidissement (19) permettant d’évacuer la chaleur produite par le moteur électrique (5) au niveau du stator (9) vers les aubes fixes (26) et la nacelle (14) où elle est dissipée. En outre cette chaleur peut être utilisée pour le dégivrage de la lèvre de nacelle (35). Figure pour l’abrégé : Figure 2
FR1905818A 2019-05-31 2019-05-31 Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef Active FR3096663B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1905818A FR3096663B1 (fr) 2019-05-31 2019-05-31 Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef
US16/886,142 US11485512B2 (en) 2019-05-31 2020-05-28 Closed circuit for cooling the engine of an aircraft propulsion plant
GB2007987.7A GB2587053B (en) 2019-05-31 2020-05-29 Closed circuit for cooling the engine of an aircraft propulsion plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905818 2019-05-31
FR1905818A FR3096663B1 (fr) 2019-05-31 2019-05-31 Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef

Publications (2)

Publication Number Publication Date
FR3096663A1 FR3096663A1 (fr) 2020-12-04
FR3096663B1 true FR3096663B1 (fr) 2021-06-25

Family

ID=67957077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905818A Active FR3096663B1 (fr) 2019-05-31 2019-05-31 Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef

Country Status (3)

Country Link
US (1) US11485512B2 (fr)
FR (1) FR3096663B1 (fr)
GB (1) GB2587053B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240178723A1 (en) * 2021-03-23 2024-05-30 Lilium Eaircraft Gmbh Cooling for an electric drive of an aircraft
EP4155193A1 (fr) * 2021-09-23 2023-03-29 Lilium eAircraft GmbH Moteur de ventilateur à conduit, réseau de moteurs de ventilateur à conduit et aéronef

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955616B1 (fr) 2010-01-26 2012-07-20 Airbus Operations Sas Dispositif de refroidissement pour propulseur d'aeronef
FR3046811B1 (fr) * 2016-01-15 2018-02-16 Snecma Aube directrice de sortie pour turbomachine d'aeronef, presentant une fonction amelioree de refroidissement de lubrifiant
US10800539B2 (en) * 2016-08-19 2020-10-13 General Electric Company Propulsion engine for an aircraft
US11105340B2 (en) * 2016-08-19 2021-08-31 General Electric Company Thermal management system for an electric propulsion engine
US10676205B2 (en) * 2016-08-19 2020-06-09 General Electric Company Propulsion engine for an aircraft
US10538337B2 (en) * 2017-04-21 2020-01-21 General Electric Company Propulsion system for an aircraft
CN108263620B (zh) * 2018-03-14 2024-06-21 中国空气动力研究与发展中心高速空气动力研究所 一种飞行器用电驱动对转风扇推进器
FR3089496B1 (fr) * 2018-12-05 2021-02-19 Airbus Operations Sas Groupe propulseur d’aéronef à ingestion de couche limite comportant un moteur électrique et un système de refroidissement en partie disposé dans le cône de sortie

Also Published As

Publication number Publication date
GB2587053B (en) 2022-01-26
US11485512B2 (en) 2022-11-01
GB2587053A (en) 2021-03-17
GB202007987D0 (en) 2020-07-15
FR3096663A1 (fr) 2020-12-04
US20200377222A1 (en) 2020-12-03

Similar Documents

Publication Publication Date Title
CA2632360C (fr) Compresseur a reinjection d'air
CA2640048C (fr) Turboreacteur a generateur electrique agence dans la soufflante
US20070169462A1 (en) Gas turbine, especially an aircraft engine
FR3096663B1 (fr) Circuit fermé pour le refroidissement du moteur d’un groupe propulseur d’aéronef
FR2635824A1 (fr) Turbomoteur a turbine a gaz entrainant par un reducteur des rotors a helices ou des rotors de soufflante
CA2870766C (fr) Turboreacteur incorporant des generateurs thermoelectriques
CN109252904B (zh) 具有发动机转子元件转动装置的燃气涡轮发动机
FR3006996A1 (fr) Ensemble de propulsion electrique pour aeronef
FR2639609A1 (fr) Dispositif de prise de force, pour convertir en une poussee transversale la puissance developpee par les rotors d'un moteur a turbine a gaz a soufflante non carenee
FR3045111B1 (fr) Compresseur centrifuge electrique de turbomachine ou d'aeronef
FR2521639A1 (fr) Moteur de propulsion d'avion a helice de haute performance
FR3087849B1 (fr) Turbomachine a double helices non carenees
FR3094955A1 (fr) Propulseur d’aéronef
MX2021005803A (es) Motor de turbina gas-viento.
FR2912782A1 (fr) Procede de prelevement d'energie auxiliaire sur un turboreacteur d'avion et turboreacteur equipe pour mettre en oeuvre un tel procede
FR3083525B1 (fr) Systeme propulsif d'aeronef et aeronef propulse par un tel systeme propulsif integre a l'arriere d'un fuselage de l'aeronef
FR3132729A1 (fr) Ensemble propulsif pour aéronef comprenant une turbomachine à gaz et une machine électrique avec un système de refroidissement comprenant un organe de couplage principal et procédé d’utilisation associé
FR3039134A1 (fr) Aeronef avec un ensemble propulsif comprenant une soufflante a l'arriere du fuselage
FR3089954B1 (fr) Ensemble de motorisation pour un aeronef comprenant un support de charge
FR3098254B1 (fr) Turbogénérateur avec système de régulation simplifié pour aéronef
FR3009339A1 (fr) Turbomachine comprenant un dispositif de refroidissement du pylone
FR2742813A1 (fr) Ventilateur centrifuge, notamment pour vehicule automobile
FR2731306A1 (fr) Diffuseur d'air de refroidissement monobloc pour dispositif electromecanique
FR2922970A1 (fr) Appareil de compression de gaz
EP4067236A1 (fr) Systeme de propulsion electrique d'un aeronef

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20201204

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