FR721659A - Propeller with automatic pitch variation - Google Patents

Propeller with automatic pitch variation

Info

Publication number
FR721659A
FR721659A FR721659DA FR721659A FR 721659 A FR721659 A FR 721659A FR 721659D A FR721659D A FR 721659DA FR 721659 A FR721659 A FR 721659A
Authority
FR
France
Prior art keywords
propeller
pitch variation
automatic pitch
automatic
variation
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
Dimitri Sensaud De Lavaud
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 FR721659A publication Critical patent/FR721659A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30Blade pitch-changing mechanisms
    • B64C11/32Blade pitch-changing mechanisms mechanical
    • B64C11/34Blade pitch-changing mechanisms mechanical automatic
    • B64C11/343Blade 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)
FR721659D 1930-11-14 1930-11-14 Propeller with automatic pitch variation Expired FR721659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721659T 1930-11-14

Publications (1)

Publication Number Publication Date
FR721659A true FR721659A (en) 1932-03-07

Family

ID=9098232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721659D Expired FR721659A (en) 1930-11-14 1930-11-14 Propeller with automatic pitch variation

Country Status (1)

Country Link
FR (1) FR721659A (en)

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