FR721479A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR721479A
FR721479A FR721479DA FR721479A FR 721479 A FR721479 A FR 721479A FR 721479D A FR721479D A FR 721479DA FR 721479 A FR721479 A FR 721479A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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 FR721479A publication Critical patent/FR721479A/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
    • B64C11/346—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces
FR721479D 1930-07-11 1931-07-10 Variable pitch propeller Expired FR721479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US721479XA 1930-07-11 1930-07-11

Publications (1)

Publication Number Publication Date
FR721479A true FR721479A (en) 1932-03-03

Family

ID=22105882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721479D Expired FR721479A (en) 1930-07-11 1931-07-10 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR721479A (en)

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