FR534272A - Improvements in the bearing planes of airplanes and aerial machines - Google Patents

Improvements in the bearing planes of airplanes and aerial machines

Info

Publication number
FR534272A
FR534272A FR534272DA FR534272A FR 534272 A FR534272 A FR 534272A FR 534272D A FR534272D A FR 534272DA FR 534272 A FR534272 A FR 534272A
Authority
FR
France
Prior art keywords
airplanes
bearing planes
aerial machines
aerial
machines
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.)
SOC IT ERNESTO BREDA
Original Assignee
SOC IT ERNESTO BREDA
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 SOC IT ERNESTO BREDA filed Critical SOC IT ERNESTO BREDA
Application granted granted Critical
Publication of FR534272A publication Critical patent/FR534272A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C21/00Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areasĀ or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C2230/00Boundary layer controls
    • B64C2230/20Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR534272D 1920-04-21 1921-04-19 Improvements in the bearing planes of airplanes and aerial machines Expired FR534272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT534272X 1920-04-21

Publications (1)

Publication Number Publication Date
FR534272A true FR534272A (en) 1922-03-23

Family

ID=11282651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534272D Expired FR534272A (en) 1920-04-21 1921-04-19 Improvements in the bearing planes of airplanes and aerial machines

Country Status (1)

Country Link
FR (1) FR534272A (en)

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