FR979008A - Aircraft wing high lift device - Google Patents

Aircraft wing high lift device

Info

Publication number
FR979008A
FR979008A FR979008DA FR979008A FR 979008 A FR979008 A FR 979008A FR 979008D A FR979008D A FR 979008DA FR 979008 A FR979008 A FR 979008A
Authority
FR
France
Prior art keywords
lift device
aircraft wing
high lift
wing high
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)
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.)
CONST MECANIQUES de la VALLEE
Original Assignee
CONST MECANIQUES de la VALLEE
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 CONST MECANIQUES de la VALLEE filed Critical CONST MECANIQUES de la VALLEE
Application granted granted Critical
Publication of FR979008A publication Critical patent/FR979008A/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
    • 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
FR979008D 1942-02-13 1942-02-13 Aircraft wing high lift device Expired FR979008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979008T 1942-02-13

Publications (1)

Publication Number Publication Date
FR979008A true FR979008A (en) 1951-04-20

Family

ID=9520868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979008D Expired FR979008A (en) 1942-02-13 1942-02-13 Aircraft wing high lift device

Country Status (1)

Country Link
FR (1) FR979008A (en)

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