FR3148003B1 - Aéronef - Google Patents

Aéronef

Info

Publication number
FR3148003B1
FR3148003B1 FR2303984A FR2303984A FR3148003B1 FR 3148003 B1 FR3148003 B1 FR 3148003B1 FR 2303984 A FR2303984 A FR 2303984A FR 2303984 A FR2303984 A FR 2303984A FR 3148003 B1 FR3148003 B1 FR 3148003B1
Authority
FR
France
Prior art keywords
aircraft
carrier structure
propellers
propeller
pitch angle
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
FR2303984A
Other languages
English (en)
Other versions
FR3148003A1 (fr
Inventor
Nicolas Sornin
JéRôME DELAMARE
Dominique Aimon
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.)
Aeronde
Original Assignee
Aeronde
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 Aeronde filed Critical Aeronde
Priority to FR2303984A priority Critical patent/FR3148003B1/fr
Priority to CN202480041113.8A priority patent/CN121358661A/zh
Priority to PCT/EP2024/060670 priority patent/WO2024218274A1/fr
Publication of FR3148003A1 publication Critical patent/FR3148003A1/fr
Application granted granted Critical
Publication of FR3148003B1 publication Critical patent/FR3148003B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/06—Rigid airships; Semi-rigid airships
    • B64B1/24—Arrangement of propulsion plant
    • B64B1/30—Arrangement of propellers
    • B64B1/32—Arrangement of propellers surrounding hull
    • 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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/52—Tilting of rotor bodily relative to fuselage
    • 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
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/02—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis vertical when grounded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/06—Aircraft not otherwise provided for having disc- or ring-shaped wings
    • B64C39/062—Aircraft not otherwise provided for having disc- or ring-shaped wings having annular wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/20—Vertical take-off and landing [VTOL] aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/29—Constructional aspects of rotors or rotor supports; Arrangements thereof
    • B64U30/296—Rotors with variable spatial positions relative to the UAV body
    • B64U30/297—Tilting rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B2201/00—Hybrid airships, i.e. airships where lift is generated aerodynamically and statically

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Braking Arrangements (AREA)
  • Toys (AREA)

Abstract

Titre : Aéronef L’invention porte sur un aéronef comprenant une structure porteuse (1) et au moins trois propulseurs (21, 22, 23) solidaires de la structure porteuse (1), chaque propulseur (21, 22, 23) étant configuré pour générer une poussée vectorielle selon au moins une direction, ledit aéronef étant caractérisé en ce que chaque propulseur (21, 22, 23) est orientable indépendamment des autres propulseurs (21, 22, 23), de manière à former une combinaison de poussées vectorielles telle que la structure porteuse (1) puisse être maintenue de façon stationnaire selon n’importe quel angle d’assiette θ, l’angle d’assiette θ étant défini entre un axe de lacet (z) d’un repère (O, x, y, z) relatif à la structure porteuse (1) et un axe de référence (Z) d’un repère absolu (O, X, Y, Z). L’invention porte également sur un procédé de contrôle de vol d’un tel aéronef. Figure pour l’abrégé : Fig. 3
FR2303984A 2023-04-20 2023-04-20 Aéronef Active FR3148003B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2303984A FR3148003B1 (fr) 2023-04-20 2023-04-20 Aéronef
CN202480041113.8A CN121358661A (zh) 2023-04-20 2024-04-19 飞行器
PCT/EP2024/060670 WO2024218274A1 (fr) 2023-04-20 2024-04-19 Aéronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2303984 2023-04-20
FR2303984A FR3148003B1 (fr) 2023-04-20 2023-04-20 Aéronef

Publications (2)

Publication Number Publication Date
FR3148003A1 FR3148003A1 (fr) 2024-10-25
FR3148003B1 true FR3148003B1 (fr) 2026-01-30

Family

ID=87280873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2303984A Active FR3148003B1 (fr) 2023-04-20 2023-04-20 Aéronef

Country Status (3)

Country Link
CN (1) CN121358661A (fr)
FR (1) FR3148003B1 (fr)
WO (1) WO2024218274A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700182A1 (de) * 1997-01-04 1998-07-09 Industrieanlagen Betriebsges Luftfahrzeug mit einem im wesentlichen als aerostatischem Auftriebskörper ausgebildeten Rumpf
US20190002093A1 (en) * 2015-07-31 2019-01-03 Panasonic Intellectual Property Management Co., Ltd. Aircraft
US10518880B2 (en) * 2017-02-16 2019-12-31 Amazon Technologies, Inc. Six degree of freedom aerial vehicle with a ring wing
EP3659912B8 (fr) * 2018-11-30 2023-01-11 Fundación Tecnalia Research & Innovation Véhicules aériens à degrés de liberté non couplés
RU2723516C1 (ru) * 2019-08-09 2020-06-11 Общество с ограниченной ответственностью "АДА БПЛА" Конвертоплан
US11975817B2 (en) * 2021-02-12 2024-05-07 Textron Innovations Inc. Turn into wind method and system
US12043378B2 (en) * 2021-06-08 2024-07-23 Textron Innovations Inc. Controllable vectored thrust in propulsion assemblies

Also Published As

Publication number Publication date
CN121358661A (zh) 2026-01-16
FR3148003A1 (fr) 2024-10-25
WO2024218274A1 (fr) 2024-10-24

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