FR811727A - System for increasing the lift of aircraft wings - Google Patents

System for increasing the lift of aircraft wings

Info

Publication number
FR811727A
FR811727A FR811727DA FR811727A FR 811727 A FR811727 A FR 811727A FR 811727D A FR811727D A FR 811727DA FR 811727 A FR811727 A FR 811727A
Authority
FR
France
Prior art keywords
lift
increasing
aircraft wings
wings
aircraft
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
French (fr)
Inventor
Rene Wauthier
Marchal Marcel
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 FR811727A publication Critical patent/FR811727A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
    • 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)
FR811727D 1936-01-08 1936-01-08 System for increasing the lift of aircraft wings Expired FR811727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811727T 1936-01-08

Publications (1)

Publication Number Publication Date
FR811727A true FR811727A (en) 1937-04-21

Family

ID=9262089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811727D Expired FR811727A (en) 1936-01-08 1936-01-08 System for increasing the lift of aircraft wings

Country Status (1)

Country Link
FR (1) FR811727A (en)

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