FR821347A - Hélice pour aéronefs ou analogues - Google Patents

Hélice pour aéronefs ou analogues

Info

Publication number
FR821347A
FR821347A FR821347DA FR821347A FR 821347 A FR821347 A FR 821347A FR 821347D A FR821347D A FR 821347DA FR 821347 A FR821347 A FR 821347A
Authority
FR
France
Prior art keywords
propeller
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
English (en)
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.)
EVEREL FOREIGN CORP
Original Assignee
EVEREL FOREIGN CORP
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 EVEREL FOREIGN CORP filed Critical EVEREL FOREIGN CORP
Application granted granted Critical
Publication of FR821347A publication Critical patent/FR821347A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic
    • B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR821347D 1936-05-06 1937-04-30 Hélice pour aéronefs ou analogues Expired FR821347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US821347XA 1936-05-06 1936-05-06

Publications (1)

Publication Number Publication Date
FR821347A true FR821347A (fr) 1937-12-02

Family

ID=22169282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821347D Expired FR821347A (fr) 1936-05-06 1937-04-30 Hélice pour aéronefs ou analogues

Country Status (1)

Country Link
FR (1) FR821347A (fr)

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