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FR931250A - Perfectionnements aux surfaces sustentatrices - Google Patents

Perfectionnements aux surfaces sustentatrices

Info

Publication number
FR931250A
FR931250A FR931250DA FR931250A FR 931250 A FR931250 A FR 931250A FR 931250D A FR931250D A FR 931250DA FR 931250 A FR931250 A FR 931250A
Authority
FR
France
Prior art keywords
supporting surfaces
supporting
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
Roger-Aime Robert
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 FR931250A publication Critical patent/FR931250A/fr
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
    • B64C2230/20—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)
FR931250D 1942-02-11 1942-02-11 Perfectionnements aux surfaces sustentatrices Expired FR931250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931250T 1942-02-11

Publications (1)

Publication Number Publication Date
FR931250A true FR931250A (fr) 1948-02-17

Family

ID=9452033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931250D Expired FR931250A (fr) 1942-02-11 1942-02-11 Perfectionnements aux surfaces sustentatrices

Country Status (1)

Country Link
FR (1) FR931250A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131252A (en) * 1976-06-15 1978-12-26 The Boeing Company Apparatus for compensating for airflow blockage in aircraft slotted flap assemblies
US4605187A (en) * 1984-03-09 1986-08-12 The Boeing Company Wing flap mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131252A (en) * 1976-06-15 1978-12-26 The Boeing Company Apparatus for compensating for airflow blockage in aircraft slotted flap assemblies
US4605187A (en) * 1984-03-09 1986-08-12 The Boeing Company Wing flap mechanism

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