FR3119159B1 - Aile pour aéronef, à disques dynamiques concave. - Google Patents

Aile pour aéronef, à disques dynamiques concave. Download PDF

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Publication number
FR3119159B1
FR3119159B1 FR2100638A FR2100638A FR3119159B1 FR 3119159 B1 FR3119159 B1 FR 3119159B1 FR 2100638 A FR2100638 A FR 2100638A FR 2100638 A FR2100638 A FR 2100638A FR 3119159 B1 FR3119159 B1 FR 3119159B1
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FR
France
Prior art keywords
wing
aircraft
discs
dynamic
concave
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
FR2100638A
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English (en)
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FR3119159A1 (fr
Inventor
Bernard Etcheparre
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR2100638A priority Critical patent/FR3119159B1/fr
Publication of FR3119159A1 publication Critical patent/FR3119159A1/fr
Application granted granted Critical
Publication of FR3119159B1 publication Critical patent/FR3119159B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/007—Propulsive discs, i.e. discs having the surface specially adapted for propulsion purposes
    • 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
    • B64C29/0025—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 fixed relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/32—Wings specially adapted for mounting power plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Toys (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

« L’Aile à disques dynamiques» a été conçue pour améliorer la finesse d’une aile et en particulier les ailes de faible allongement. La réponse est apportée par la conception d’une aile qui dispose sous l’intrados, dans l’épaisseur de l’aile, des cavités en forme de Coupoles dans lesquelles sont installés des « disques dynamiques » concaves ou « Corolles » qui en rotation provoquent une surpression de l’air sous l’aile, qui favorise l’écoulement du flux d’air inférieur qui « glisse » sur de l’air en surpression, ce qui augmente sa vitesse d’écoulement, provoque la diminution de la « Trainée » et l’augmentation de la « Portance ». Ce type d’avion équipé d’une telle Aile, prendra la dénomination de « Corolloptère ». « Figure pour l’abrégé : Fig.5 »
FR2100638A 2021-01-23 2021-01-23 Aile pour aéronef, à disques dynamiques concave. Active FR3119159B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100638A FR3119159B1 (fr) 2021-01-23 2021-01-23 Aile pour aéronef, à disques dynamiques concave.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100638 2021-01-23
FR2100638A FR3119159B1 (fr) 2021-01-23 2021-01-23 Aile pour aéronef, à disques dynamiques concave.

Publications (2)

Publication Number Publication Date
FR3119159A1 FR3119159A1 (fr) 2022-07-29
FR3119159B1 true FR3119159B1 (fr) 2022-12-09

Family

ID=75690391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100638A Active FR3119159B1 (fr) 2021-01-23 2021-01-23 Aile pour aéronef, à disques dynamiques concave.

Country Status (1)

Country Link
FR (1) FR3119159B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012035178A1 (fr) * 2010-09-14 2012-03-22 Munoz Saiz Manuel Système et procédé de sustentation, propulsion et stabilisation pour aéronefs à décollage et atterrissage vertical
CN105270621A (zh) * 2015-10-30 2016-01-27 佛山市神风航空科技有限公司 一种机翼带天窗的飞行器
US10737797B2 (en) * 2017-07-21 2020-08-11 General Electric Company Vertical takeoff and landing aircraft
EP3470332B1 (fr) * 2017-10-13 2020-04-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Aéronef multirotor ayant une cellule et au moins une aile

Also Published As

Publication number Publication date
FR3119159A1 (fr) 2022-07-29

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