FR1000892A - Automatic locking device for the blades of a variable-pitch propeller - Google Patents

Automatic locking device for the blades of a variable-pitch propeller

Info

Publication number
FR1000892A
FR1000892A FR1000892DA FR1000892A FR 1000892 A FR1000892 A FR 1000892A FR 1000892D A FR1000892D A FR 1000892DA FR 1000892 A FR1000892 A FR 1000892A
Authority
FR
France
Prior art keywords
blades
variable
locking device
automatic locking
pitch propeller
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
Maxime De Lagrevol
Roger Laboureix
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 FR1000892A publication Critical patent/FR1000892A/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
    • B64C11/325—Blade pitch-changing mechanisms mechanical comprising feathering, braking or stopping systems
FR1000892D 1949-11-29 1949-11-29 Automatic locking device for the blades of a variable-pitch propeller Expired FR1000892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000892T 1949-11-29

Publications (1)

Publication Number Publication Date
FR1000892A true FR1000892A (en) 1952-02-18

Family

ID=9560798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000892D Expired FR1000892A (en) 1949-11-29 1949-11-29 Automatic locking device for the blades of a variable-pitch propeller

Country Status (1)

Country Link
FR (1) FR1000892A (en)

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