FR725612A - Variable pitch propeller improvements - Google Patents

Variable pitch propeller improvements

Info

Publication number
FR725612A
FR725612A FR725612DA FR725612A FR 725612 A FR725612 A FR 725612A FR 725612D A FR725612D A FR 725612DA FR 725612 A FR725612 A FR 725612A
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)
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.)
Eclipse Aviation Corp
Original Assignee
Eclipse Aviation 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 Eclipse Aviation Corp filed Critical Eclipse Aviation Corp
Application granted granted Critical
Publication of FR725612A publication Critical patent/FR725612A/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)
FR725612D 1930-09-17 1931-09-17 Variable pitch propeller improvements Expired FR725612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725612XA 1930-09-17 1930-09-17

Publications (1)

Publication Number Publication Date
FR725612A true FR725612A (en) 1932-05-14

Family

ID=22108393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725612D Expired FR725612A (en) 1930-09-17 1931-09-17 Variable pitch propeller improvements

Country Status (1)

Country Link
FR (1) FR725612A (en)

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