FR640829A - Perfectionnements aux ailes d'avions - Google Patents

Perfectionnements aux ailes d'avions

Info

Publication number
FR640829A
FR640829A FR640829DA FR640829A FR 640829 A FR640829 A FR 640829A FR 640829D A FR640829D A FR 640829DA FR 640829 A FR640829 A FR 640829A
Authority
FR
France
Prior art keywords
aircraft wing
wing
aircraft
wing improvements
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
Edouard-Ferdinand Albert
Robert Duhamel
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 FR640829A publication Critical patent/FR640829A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
    • B64C9/146—Adjustable control surfaces or members, e.g. rudders forming slots at an other wing location than the rear or the front
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
    • 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)
FR640829D 1927-02-07 1927-02-07 Perfectionnements aux ailes d'avions Expired FR640829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640829T 1927-02-07

Publications (1)

Publication Number Publication Date
FR640829A true FR640829A (fr) 1928-07-23

Family

ID=8997709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640829D Expired FR640829A (fr) 1927-02-07 1927-02-07 Perfectionnements aux ailes d'avions

Country Status (1)

Country Link
FR (1) FR640829A (fr)

Similar Documents

Publication Publication Date Title
FR655603A (fr) Perfectionnements aux ailes d'avions
FR703261A (fr) Perfectionnements apportés à la structure d'ailes pour aéronefs
FR652958A (fr) Perfectionnement aux ailes d'appareils volants
FR640829A (fr) Perfectionnements aux ailes d'avions
FR637565A (fr) Aéroplane d'amusement
FR617573A (fr) Orienteur d'avion
FR639488A (fr) Aile d'aéroplane
FR709180A (fr) Perfectionnements aux ailes d'avions
FR656521A (fr) Perfectionnements aux voilures d'avions
FR640891A (fr) Parachute perfectionné
FR669808A (fr) Perfectionnements apportés aux ailes d'aéroplanes
FR727862A (fr) Perfectionnements aux ailes d'aéroplanes
FR617282A (fr) Perfectionnements aux ailes d'avion à revêtement travaillant
FR635141A (fr) Aéroplane
FR639321A (fr) Perfectionnements aux projecteurs d'avions
FR637767A (fr) Perfectionnements apportés aux procédés d'entoilage des ailes d'avions
FR599470A (fr) Aéroplane à ailes pliantes
FR646737A (fr) Perfectionnements apportés aux fuselages d'avions
FR33158E (fr) Perfectionnement aux aéronefs
FR699089A (fr) Perfectionnements aux aéronefs à ailes rotatives
FR659179A (fr) Parachute
FR723542A (fr) Avion à ailes rotatives
FR629636A (fr) Monoplan à ailes repliables
FR655900A (fr) Perfectionnements aux trains d'atterrissage des avions
FR568758A (fr) Perfectionnements apportés à la construction des ailes d'aviation