FR888332A - Wing with variable surface by splitting and flaps with channeled slots - Google Patents

Wing with variable surface by splitting and flaps with channeled slots

Info

Publication number
FR888332A
FR888332A FR888332DA FR888332A FR 888332 A FR888332 A FR 888332A FR 888332D A FR888332D A FR 888332DA FR 888332 A FR888332 A FR 888332A
Authority
FR
France
Prior art keywords
flaps
splitting
wing
variable surface
channeled
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 Benquet
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 FR888332A publication Critical patent/FR888332A/en
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
    • B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
    • 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)
FR888332D 1942-03-14 1942-03-14 Wing with variable surface by splitting and flaps with channeled slots Expired FR888332A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR888332T 1942-03-14
FR52448T 1942-11-25

Publications (1)

Publication Number Publication Date
FR888332A true FR888332A (en) 1943-12-09

Family

ID=62222301

Family Applications (2)

Application Number Title Priority Date Filing Date
FR888332D Expired FR888332A (en) 1942-03-14 1942-03-14 Wing with variable surface by splitting and flaps with channeled slots
FR52448D Expired FR52448E (en) 1942-03-14 1942-11-25 Wing with variable surface by splitting and flap with channeled slots

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR52448D Expired FR52448E (en) 1942-03-14 1942-11-25 Wing with variable surface by splitting and flap with channeled slots

Country Status (1)

Country Link
FR (2) FR888332A (en)

Also Published As

Publication number Publication date
FR52448E (en) 1944-04-13

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