WO2019164385A8 - Système hypersustentateur d'emplanture avec aile de fuselage mobile - Google Patents

Système hypersustentateur d'emplanture avec aile de fuselage mobile Download PDF

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Publication number
WO2019164385A8
WO2019164385A8 PCT/MA2019/000001 MA2019000001W WO2019164385A8 WO 2019164385 A8 WO2019164385 A8 WO 2019164385A8 MA 2019000001 W MA2019000001 W MA 2019000001W WO 2019164385 A8 WO2019164385 A8 WO 2019164385A8
Authority
WO
WIPO (PCT)
Prior art keywords
wing
fuselage
wing root
lift
lift system
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.)
Ceased
Application number
PCT/MA2019/000001
Other languages
English (en)
Other versions
WO2019164385A1 (fr
Inventor
Hicham MAHFAD
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019164385A1 publication Critical patent/WO2019164385A1/fr
Publication of WO2019164385A8 publication Critical patent/WO2019164385A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/08—Aircraft not otherwise provided for having multiple wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C5/00—Stabilising surfaces
    • B64C5/08—Stabilising surfaces mounted on, or supported by, wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C5/00—Stabilising surfaces
    • B64C5/10—Stabilising surfaces adjustable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

Système hypersustentateur d'emplanture avec aile de fuselage mobile, installé sur les avions au niveau de l'emplanture des ailes. L'invention permet d'augmenter les forces de portances et d'optimiser le centrage de l'avion durant toutes les phases du vol. Il est constitué de deux surfaces de séparation d'emplanture (3) qui empêchent la circulation de l'air depuis le fuselage vers les ailes afin d'augmenter les forces de portances au niveau de l'emplanture, de deux cloisons de fuselages (5) qui complètent le travail des dites surfaces de séparation d'emplanture, d'une nouvelle aile de fuselage mobile (6) qui permet de fournir une force de portance supplémentaire et, en même temps, elle permet de contrôler et optimiser le centrage de l'avion durant toutes les phases du vol, afin d'améliorer les performances de l'avion et réaliser d'importantes économies en carburant.
PCT/MA2019/000001 2018-02-23 2019-01-08 Système hypersustentateur d'emplanture avec aile de fuselage mobile Ceased WO2019164385A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA42066 2018-02-23
MA42066A MA42066B1 (fr) 2018-02-23 2018-02-23 Système hypersustentateur d'emplanture avec aile de fuselage mobile

Publications (2)

Publication Number Publication Date
WO2019164385A1 WO2019164385A1 (fr) 2019-08-29
WO2019164385A8 true WO2019164385A8 (fr) 2020-02-20

Family

ID=65234615

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MA2019/000001 Ceased WO2019164385A1 (fr) 2018-02-23 2019-01-08 Système hypersustentateur d'emplanture avec aile de fuselage mobile

Country Status (2)

Country Link
MA (1) MA42066B1 (fr)
WO (1) WO2019164385A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114715380B (zh) * 2022-04-20 2024-07-02 中国航空发动机研究院 一种变体飞机及其驱动方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803805A (en) 1930-09-20 1931-05-05 Edward H Lanier Aeroplane
US2910254A (en) * 1955-07-27 1959-10-27 Razak Charles Kenneth Boundary layer control apparatus relating to aircraft
US2927749A (en) 1956-11-02 1960-03-08 Walter T Brownell Airfoil wing root fillet
US4598885A (en) 1979-03-05 1986-07-08 Waitzman Simon V Airplane airframe
FR2761658B1 (fr) * 1997-04-04 1999-07-23 Pierre Mignet Dispositif de commande de gouvernes d'un aeronef et aeronef equipe de ce dispositif
DE19719922C1 (de) * 1997-05-13 1998-11-12 Daimler Benz Aerospace Airbus Einrichtung zur Beeinflussung einer Wurzelströmung
ITFI20030043A1 (it) 2003-02-19 2004-08-20 Aldo Frediani Velivolo biplano ad ali contrapposte ad elevata stabilita' statica
US20080203233A1 (en) 2007-02-23 2008-08-28 Schmidt Willard H Flueted aircraft wing
US7744038B2 (en) 2007-06-15 2010-06-29 The Boeing Company Controllable winglets
FR2936490B1 (fr) * 2008-09-30 2011-05-20 Airbus France Avion a au moins deux moteurs
FR2941915B1 (fr) 2009-02-12 2013-05-10 Airbus France Aeronef presentant deux paires d'ailes
ES2377637B1 (es) * 2009-04-07 2013-02-28 Airbus Operations, S.L. Avión con configuración alar en caja lambda.
CA2761317A1 (fr) 2009-05-05 2010-11-11 Aerostar Aircraft Corporation Concept d'ailette d'aeronef presentant un profil de courbure composite
EP2509862B1 (fr) 2009-12-10 2016-05-04 University Of The Witwatersrand, Johannesburg Ailette de bout d'aile d'aeronef et procede pour son operation
GB201011843D0 (en) 2010-07-14 2010-09-01 Airbus Operations Ltd Wing tip device
US8936219B2 (en) 2012-03-30 2015-01-20 The Boeing Company Performance-enhancing winglet system and method
US9452825B2 (en) 2013-04-19 2016-09-27 The Boeing Company Winglet attach fitting for attaching a split winglet to a wing

Also Published As

Publication number Publication date
WO2019164385A1 (fr) 2019-08-29
MA42066A1 (fr) 2019-12-31
MA42066B1 (fr) 2020-03-31

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