FR732152A - Variable pitch propeller improvements - Google Patents

Variable pitch propeller improvements

Info

Publication number
FR732152A
FR732152A FR732152DA FR732152A FR 732152 A FR732152 A FR 732152A FR 732152D A FR732152D A FR 732152DA FR 732152 A FR732152 A FR 732152A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
propeller improvements
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
Valance Heath Patriarche
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 FR732152A publication Critical patent/FR732152A/en
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)
FR732152D 1932-02-22 1932-02-22 Variable pitch propeller improvements Expired FR732152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732152T 1932-02-22

Publications (1)

Publication Number Publication Date
FR732152A true FR732152A (en) 1932-09-14

Family

ID=9120898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732152D Expired FR732152A (en) 1932-02-22 1932-02-22 Variable pitch propeller improvements

Country Status (1)

Country Link
FR (1) FR732152A (en)

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