BR112023017877A2 - Motor de aeronave compreendendo um bocal de escape de área variável - Google Patents

Motor de aeronave compreendendo um bocal de escape de área variável

Info

Publication number
BR112023017877A2
BR112023017877A2 BR112023017877A BR112023017877A BR112023017877A2 BR 112023017877 A2 BR112023017877 A2 BR 112023017877A2 BR 112023017877 A BR112023017877 A BR 112023017877A BR 112023017877 A BR112023017877 A BR 112023017877A BR 112023017877 A2 BR112023017877 A2 BR 112023017877A2
Authority
BR
Brazil
Prior art keywords
aircraft
engine
exhaust nozzle
variable area
area exhaust
Prior art date
Application number
BR112023017877A
Other languages
English (en)
Inventor
Sainz De La Maza Javier
Kilian Brath
Petr Cvach
Laurens Van Der Meer Pieter
Sébastien Vermeiren
Original Assignee
Lilium GmbH
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
Priority claimed from EP21161126.4A external-priority patent/EP3998196B1/en
Application filed by Lilium GmbH filed Critical Lilium GmbH
Publication of BR112023017877A2 publication Critical patent/BR112023017877A2/pt

Links

Classifications

    • 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
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • 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
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
    • B64C29/0066—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors with horizontal jet and jet deflector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/12—Canard-type 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
    • B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Exhaust Silencers (AREA)

Abstract

motor de aeronave compreendendo um bocal de escape de área variável. a presente invenção se refere a um motor (310) de uma aeronave de decolagem e pouso vertical (300), em que o motor é configurado para ser móvel em relação a um componente de aeronave (342) da aeronave (300) entre uma posição pairada para decolagem e pouso e uma posição de cruzeiro para voo para frente, em que o motor (310) compreende um componente aerodinâmico (332) tendo pelo menos um elemento aerodinâmico (334) móvel entre uma primeira posição (336) de acordo com um primeiro estado operacional da aeronave e uma segunda posição (338) de acordo com um segundo estado operacional da aeronave, o elemento aerodinâmico definindo uma superfície aerodinâmica em contato com uma corrente de ar que passa pelo motor.
BR112023017877A 2021-03-05 2022-01-31 Motor de aeronave compreendendo um bocal de escape de área variável BR112023017877A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21161126.4A EP3998196B1 (en) 2021-03-05 2021-03-05 Aircraft engine comprising a variable area exhaust nozzle
PCT/EP2022/052238 WO2022184355A1 (en) 2021-03-05 2022-01-31 Aircraft engine comprising a variable area exhaust nozzle

Publications (1)

Publication Number Publication Date
BR112023017877A2 true BR112023017877A2 (pt) 2023-10-10

Family

ID=83067308

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023017877A BR112023017877A2 (pt) 2021-03-05 2022-01-31 Motor de aeronave compreendendo um bocal de escape de área variável

Country Status (5)

Country Link
US (1) US11939052B2 (pt)
JP (1) JP2024508177A (pt)
KR (1) KR20230152673A (pt)
CN (1) CN115009523A (pt)
BR (1) BR112023017877A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3998197A1 (en) * 2021-03-05 2022-05-18 Lilium eAircraft GmbH Engine comprising a movable aerodynamic component
US20240084762A1 (en) * 2022-09-14 2024-03-14 Raytheon Technologies Corporation Vectoring exhaust nozzle for an aircraft powerplant

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664612A (en) * 1969-12-22 1972-05-23 Boeing Co Aircraft engine variable highlight inlet
GB2393941B (en) * 1990-01-26 2004-09-29 Rolls Royce Plc Vectorable variable area nozzle
FR2768773B1 (fr) * 1997-09-25 1999-11-05 Hispano Suiza Sa Inverseur de poussee de turboreacteur a coquilles internes
US6808140B2 (en) 2002-02-08 2004-10-26 Moller Paul S Vertical take-off and landing vehicles
US20110147533A1 (en) * 2009-12-21 2011-06-23 Honeywell International Inc. Morphing ducted fan for vertical take-off and landing vehicle
US9656760B2 (en) * 2013-11-07 2017-05-23 Sikorsky Aircraft Corporation Variable geometry helicopter engine inlet
US10570926B2 (en) * 2015-12-03 2020-02-25 The Boeing Company Variable-geometry ducted fan
US10926874B2 (en) 2016-01-15 2021-02-23 Aurora Flight Sciences Corporation Hybrid propulsion vertical take-off and landing aircraft
US20170355449A1 (en) 2016-06-10 2017-12-14 Goodrich Aerospace Services Private Limited Electrical architecture for slat/flap control using smart sensors and effectors
CN113613997B (zh) 2019-03-21 2024-06-14 艾姆索创新私人有限公司 竖直起降(vtol)航空器
FR3094956B1 (fr) * 2019-04-10 2021-03-05 Safran Systeme propulsif pour un aeronef
US20220018309A1 (en) * 2020-05-15 2022-01-20 Rohr, Inc. Passively actuated variable area nozzle for an aircraft propulsion system
US11492107B2 (en) * 2020-07-22 2022-11-08 Textron Innovations Inc. Ducted proprotor systems having adaptive duct geometries

Also Published As

Publication number Publication date
KR20230152673A (ko) 2023-11-03
US20220348320A1 (en) 2022-11-03
CN115009523A (zh) 2022-09-06
US11939052B2 (en) 2024-03-26
JP2024508177A (ja) 2024-02-22

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