FR57646E - Perfectionnements apportés aux engins de navigation aérienne - Google Patents

Perfectionnements apportés aux engins de navigation aérienne

Info

Publication number
FR57646E
FR57646E FR57646DA FR57646E FR 57646 E FR57646 E FR 57646E FR 57646D A FR57646D A FR 57646DA FR 57646 E FR57646 E FR 57646E
Authority
FR
France
Prior art keywords
navigation devices
air navigation
air
devices
navigation
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.)
Expired
Application number
Other languages
English (en)
Inventor
Pierre-Marcel Lemoigne
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 filed Critical
Application granted granted Critical
Publication of FR57646E publication Critical patent/FR57646E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • 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)
FR57646D 1947-08-08 1947-08-08 Perfectionnements apportés aux engins de navigation aérienne Expired FR57646E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57646T 1947-08-08

Publications (1)

Publication Number Publication Date
FR57646E true FR57646E (fr) 1953-03-17

Family

ID=8691671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57646D Expired FR57646E (fr) 1947-08-08 1947-08-08 Perfectionnements apportés aux engins de navigation aérienne

Country Status (1)

Country Link
FR (1) FR57646E (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014674A (en) * 1959-12-01 1961-12-26 Theodore R Strawn Aircraft
US4917332A (en) * 1987-01-05 1990-04-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wingtip vortex turbine
US4962903A (en) * 1987-10-19 1990-10-16 Red Eye Arms, Inc. Cooling method and apparatus for wings and other fuselage components
US5100085A (en) * 1989-12-29 1992-03-31 The Boeing Company Aircraft wingtip vorticity redistribution apparatus
WO1998042568A1 (fr) * 1997-03-24 1998-10-01 Henri Chorosz Dispositif d'elimination des turbulences dans le sillage d'un avion
FR2780700A1 (fr) * 1998-07-02 2000-01-07 Christian Hugues Cavite cylindrique en spirale
WO2002083497A1 (fr) 2001-04-11 2002-10-24 Christian Hugues Extremite d'aile cylindrique a fente helicoidale

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014674A (en) * 1959-12-01 1961-12-26 Theodore R Strawn Aircraft
US4917332A (en) * 1987-01-05 1990-04-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wingtip vortex turbine
US4962903A (en) * 1987-10-19 1990-10-16 Red Eye Arms, Inc. Cooling method and apparatus for wings and other fuselage components
US5100085A (en) * 1989-12-29 1992-03-31 The Boeing Company Aircraft wingtip vorticity redistribution apparatus
WO1998042568A1 (fr) * 1997-03-24 1998-10-01 Henri Chorosz Dispositif d'elimination des turbulences dans le sillage d'un avion
FR2780700A1 (fr) * 1998-07-02 2000-01-07 Christian Hugues Cavite cylindrique en spirale
WO2000001580A1 (fr) * 1998-07-02 2000-01-13 Christian Hugues Bout d'aile cylindrique et en spirale
WO2002083497A1 (fr) 2001-04-11 2002-10-24 Christian Hugues Extremite d'aile cylindrique a fente helicoidale

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