[go: up one dir, main page]

FR3050721B1 - Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees - Google Patents

Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees Download PDF

Info

Publication number
FR3050721B1
FR3050721B1 FR1653814A FR1653814A FR3050721B1 FR 3050721 B1 FR3050721 B1 FR 3050721B1 FR 1653814 A FR1653814 A FR 1653814A FR 1653814 A FR1653814 A FR 1653814A FR 3050721 B1 FR3050721 B1 FR 3050721B1
Authority
FR
France
Prior art keywords
mattress
aircraft engine
engine assembly
annular row
outer carrier
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
FR1653814A
Other languages
English (en)
Other versions
FR3050721A1 (fr
Inventor
Olivier Pautis
Jerome Colmagro
David Ewens
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
Original Assignee
Airbus Operations 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 filed Critical Airbus Operations SAS
Priority to FR1653814A priority Critical patent/FR3050721B1/fr
Priority to US15/496,183 priority patent/US10556699B2/en
Priority to GB1706723.2A priority patent/GB2551882B/en
Priority to CN201710290106.3A priority patent/CN107336837B/zh
Publication of FR3050721A1 publication Critical patent/FR3050721A1/fr
Application granted granted Critical
Publication of FR3050721B1 publication Critical patent/FR3050721B1/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
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B64D27/14—Aircraft characterised by the type or position of power plants of gas-turbine type  within, or attached to, fuselages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • 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
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/305—Blade pitch-changing mechanisms characterised by being influenced by other control systems, e.g. fuel supply
    • 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
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B64D27/12—Aircraft characterised by the type or position of power plants of gas-turbine type  within, or attached to, wings
    • 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
    • B64D27/16—Aircraft characterised by the type or position of power plants of jet type
    • B64D27/20—Aircraft characterised by the type or position of power plants of jet type within, or attached to, fuselages
    • 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
    • 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
    • B64D27/406—Suspension arrangements specially adapted for supporting thrust loads, e.g. thrust links
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1653814A 2016-04-28 2016-04-28 Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees Active FR3050721B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1653814A FR3050721B1 (fr) 2016-04-28 2016-04-28 Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees
US15/496,183 US10556699B2 (en) 2016-04-28 2017-04-25 Aircraft engine assembly comprising a pylon leading edge incorporated with an annular row of unfaired after-guide vanes
GB1706723.2A GB2551882B (en) 2016-04-28 2017-04-27 Aircraft engine assembly comprising a pylon leading edge incorporated with an annular row of unfaired after guide vanes
CN201710290106.3A CN107336837B (zh) 2016-04-28 2017-04-28 用于飞行器的发动机组件及相应的飞行器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1653814A FR3050721B1 (fr) 2016-04-28 2016-04-28 Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees
FR1653814 2016-04-28

Publications (2)

Publication Number Publication Date
FR3050721A1 FR3050721A1 (fr) 2017-11-03
FR3050721B1 true FR3050721B1 (fr) 2018-04-13

Family

ID=56119662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1653814A Active FR3050721B1 (fr) 2016-04-28 2016-04-28 Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees

Country Status (4)

Country Link
US (1) US10556699B2 (fr)
CN (1) CN107336837B (fr)
FR (1) FR3050721B1 (fr)
GB (1) GB2551882B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052743B1 (fr) * 2016-06-20 2018-07-06 Airbus Operations Ensemble pour aeronef comprenant des moteurs a propulsion par ingestion de la couche limite
US11111029B2 (en) * 2017-07-28 2021-09-07 The Boeing Company System and method for operating a boundary layer ingestion fan
US20190283864A1 (en) * 2018-03-16 2019-09-19 Hamilton Sundstrand Corporation Counter-rotating propeller system with capability to stop rotation of one row
US10906657B2 (en) * 2018-06-19 2021-02-02 Raytheon Technologies Corporation Aircraft system with distributed propulsion
US10759545B2 (en) 2018-06-19 2020-09-01 Raytheon Technologies Corporation Hybrid electric aircraft system with distributed propulsion
FR3083207B1 (fr) * 2018-06-28 2020-12-25 Safran Aircraft Engines Ensemble propulsif pour un aeronef comprenant un rotor non carene
FR3112809B1 (fr) * 2020-07-23 2022-07-29 Safran Aircraft Engines Module de turbomachine equipe d’une helice et d’aubes de stator supportees par des moyens de maintien et turbomachine correspondante
US20230021836A1 (en) * 2021-07-22 2023-01-26 General Electric Company Unducted thrust producing system
US11572827B1 (en) 2021-10-15 2023-02-07 General Electric Company Unducted propulsion system
US11753144B2 (en) 2021-10-15 2023-09-12 General Electric Company Unducted propulsion system
US12024305B2 (en) 2021-10-28 2024-07-02 Honeywell International Inc. Pylon system for coupling engine to vehicle
US20230150681A1 (en) * 2021-11-15 2023-05-18 General Electric Company Gas turbine engine noise reduction
FR3130319B1 (fr) * 2021-12-13 2023-11-03 Safran Aircraft Engines Turbomachine non carénée comprenant des aubes de stator présentant des cordes différentes
FR3131732B1 (fr) * 2022-01-10 2024-03-15 Safran Aircraft Engines Ensemble propulsif a helice pour aeronef, comprenant une aube de stator integree a une partie d’extremite amont d’un mat d’accrochage de hauteur reduite
US12421864B2 (en) 2022-08-10 2025-09-23 General Electric Company Controlling excitation loads associated with open rotor aeronautical engines
US12221893B2 (en) * 2022-08-10 2025-02-11 Generale Electric Company Controlling excitation loads associated with open rotor aeronautical engines
US12491988B2 (en) 2022-08-12 2025-12-09 General Electric Company Controlling excitation loads associated with open rotor aeronautical engines
US12442315B2 (en) 2022-08-17 2025-10-14 General Electric Company Gas turbine engine
FR3141445A1 (fr) * 2022-10-31 2024-05-03 Safran Aircraft Engines Propulseur aeronautique a integration amelioree
FR3141444A1 (fr) * 2022-10-31 2024-05-03 Safran Aircraft Engines Propulseur aeronautique a aerocoustique amelioree
US12276199B2 (en) * 2022-12-21 2025-04-15 General Electric Company Outlet guide vane assembly for a turbofan engine
US12018592B1 (en) 2022-12-21 2024-06-25 General Electric Company Outlet guide vane assembly for a turbofan engine
US20240239506A1 (en) * 2023-01-17 2024-07-18 General Electric Company Open rotor pylon fairing
US12448139B2 (en) * 2023-01-17 2025-10-21 General Electric Company Open rotor pylon fairing
US12228053B1 (en) 2023-08-09 2025-02-18 General Electric Company Turbofan engine including integrated pylon and fan outlet guide vane with noise reduction features
US12466544B1 (en) * 2024-05-10 2025-11-11 Rtx Corporation SRV open rotor with core inlet forward of rotor
CN119284189B (zh) * 2024-10-15 2025-10-24 中国直升机设计研究所 一种基于双螺旋桨结构的涵道参数设计方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486146A (en) * 1980-08-08 1984-12-04 British Aerospace Public Limited Company Aircraft propulsion means
US5156353A (en) * 1987-04-13 1992-10-20 General Electric Company Aircraft pylon
US4966338A (en) * 1987-08-05 1990-10-30 General Electric Company Aircraft pylon
US4917336A (en) * 1988-02-19 1990-04-17 The Boeing Company Mounting assembly for unducted prop engine and method
US4976102A (en) * 1988-05-09 1990-12-11 General Electric Company Unducted, counterrotating gearless front fan engine
US5443229A (en) * 1993-12-13 1995-08-22 General Electric Company Aircraft gas turbine engine sideways mount
FR2892705B1 (fr) * 2005-11-03 2009-04-24 Airbus France Sas Aeronef a impact environnemental reduit.
FR2915179B1 (fr) * 2007-04-23 2009-05-29 Airbus France Sa Aeronef a impact environnemental reduit.
FR2934246B1 (fr) * 2008-07-24 2010-09-10 Airbus France Aeronef comprenant au moins un moteur a rotors contrarotatifs
FR2938504B1 (fr) * 2008-11-14 2010-12-10 Snecma Entree d'air d'un moteur d'avion a helices propulsives non carenees
DE102008062813A1 (de) * 2008-12-23 2010-07-15 Rolls-Royce Deutschland Ltd & Co Kg Flugzeug mit einer Heck-Propeller-Triebwerksanordnung
DE102009010524A1 (de) * 2009-02-25 2010-09-02 Rolls-Royce Deutschland Ltd & Co Kg Turbopropantrieb mit Druckpropeller
CA2776841C (fr) * 2009-10-16 2017-05-16 Snecma Entree d'air de moteur a turbine a gaz dans une nacelle
ES2391967B1 (es) * 2010-01-14 2013-10-10 Airbus Operations, S.L. Pilón de soporte de motores de aeronaves.
ES2398287B1 (es) * 2010-03-29 2014-01-29 Airbus Operations S.L. Fuselaje de aeronave resistente al impacto y tolerante al daño.
FR2958624B1 (fr) * 2010-04-08 2012-06-08 Airbus Operations Sas Mat d'accrochage pour turbomoteur d'aeronef, comprenant un volet arriere mobile en incidence
US8720815B2 (en) * 2010-04-27 2014-05-13 Rolls-Royce Corporation Aircraft propulsion system
FR2959209B1 (fr) * 2010-04-27 2013-03-29 Airbus Operations Sas Mat de support de turbomachine pour aeronef
WO2012107650A1 (fr) * 2011-02-11 2012-08-16 Airbus Operations (S.A.S) Avion à système propulsif arrière
FR2971993B1 (fr) * 2011-02-25 2013-12-27 Airbus Operations Sas Aeronef a impact environnemental reduit
FR2976914B1 (fr) * 2011-06-23 2014-12-26 Snecma Structure d'accrochage d'une turbomachine
GB201114380D0 (en) * 2011-08-22 2011-10-05 Rolls Royce Plc An aircraft propulsion system and a method of controlling the same
FR2979391B1 (fr) * 2011-08-26 2013-08-23 Snecma Turbomachine comportant un element grillage circonferentiel entre deux helices contrarotatives non carenees
FR2982236B1 (fr) * 2011-11-03 2014-06-27 Snecma Pylone d'accrochage pour turbomachine
FR2995282B1 (fr) * 2012-09-13 2015-06-19 Snecma Pylone de montage d'un moteur a la structure d'un aeronef
US10202865B2 (en) * 2012-10-23 2019-02-12 General Electric Company Unducted thrust producing system
GB201303860D0 (en) * 2013-03-05 2013-04-17 Rolls Royce Plc Engine installation
US9701395B2 (en) * 2014-01-06 2017-07-11 United Technologies Corporation Contra-rotating open rotor distributed propulsion system
FR3020343B1 (fr) * 2014-04-23 2017-10-27 Airbus Operations Sas Ensemble pour aeronef comprenant une structure primaire de mat d'accrochage constituee par trois elements independants
FR3024125B1 (fr) * 2014-07-23 2017-12-22 Airbus Operations Sas Moyen ameliore de transmission d'efforts, agence entre un moteur d'aeronef et son mat d'accrochage
FR3030444B1 (fr) * 2014-12-22 2017-01-27 Airbus Operations Sas Helice pour turbomachine d'aeronef, comprenant une structure de retention de pales traversee par la partie aerodynamique de chaque pale
FR3032942B1 (fr) * 2015-02-19 2018-11-23 Safran Aircraft Engines Ensemble propulsif pour aeronef comprenant un turboreacteur a soufflante non carenee et un pylone d'accrochage
FR3033545B1 (fr) * 2015-03-12 2018-08-10 Airbus Operations Nacelle pour ensemble moteur d'aeronef comprenant au moins un capot de nacelle articule a son extremite avant
FR3037318B1 (fr) * 2015-06-15 2017-06-30 Snecma Ensemble propulsif pour aeronef comprenant un turboreacteur a soufflante non carenee et un pylone d'accrochage

Also Published As

Publication number Publication date
CN107336837A (zh) 2017-11-10
GB201706723D0 (en) 2017-06-14
US10556699B2 (en) 2020-02-11
GB2551882B (en) 2021-03-24
US20170313430A1 (en) 2017-11-02
FR3050721A1 (fr) 2017-11-03
CN107336837B (zh) 2022-04-29
GB2551882A (en) 2018-01-03

Similar Documents

Publication Publication Date Title
FR3050721B1 (fr) Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees
FR3040076B1 (fr) Ensemble moteur pour aeronef comprenant une structure primaire de mat d'accrochage equipee d'une extension de caisson comprenant deux parties en forme globale d'arceau
FR3042475B1 (fr) Mat porteur de moteur d'aeronef
PL3258062T3 (pl) Obrotowy silnik spalinowy ze smarowaniem uszczelnienia
FR3045570B1 (fr) Ensemble moteur pour aeronef, comprenant un dispositif d'accrochage du moteur equipe d'une enveloppe structurale fixee sur un caisson central
FR3029171B1 (fr) Turbomachine d'aeronef presentant une entree d'air a section variable
EP3415734A4 (fr) Moteur équipé de turbocompresseur à suralimentation
EP3767094A4 (fr) Moteur marin
DK3767088T3 (da) Motor
EP4010961A4 (fr) Moteur
EP3734056A4 (fr) Structure d'admission de moteur à multiples cylindres
EP3704367A4 (fr) Ensemble de transmission d'un moteur
EP3822171C0 (fr) Moteur de propulsion aérienne hydrogène-électrique intégré
EP4020762A4 (fr) Moteur et structure d'assemblage associée
PL3601763T3 (pl) Ulepszenie układu do czyszczenia silnika o spalaniu wewnętrznym
EP3655635A4 (fr) Moteur diesel aéronautique amélioré
EP3650679A4 (fr) Structure d'admission d'air destinée à un moteur à combustion interne
EP3719255C0 (fr) Moteur à combustion interne
DE112017005479A5 (de) Flachdichtung und Verbrennungsmotor
FR3063313B1 (fr) Agencement d'entree de moteur d'aeronef comprenant un decoupleur mecanique
PL3339623T3 (pl) Filtr powietrza do silnika spalania wewnętrznego
DE112020005448A5 (de) Luftfilter mit integrierter dichtlippe
EP3952061A4 (fr) Moteur
EP3951152A4 (fr) Moteur
BR112017001786A2 (pt) motor de combustão interno refrigerado à água

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20171103

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

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10