FR986903A - Device for controlling the pitch variation of propellers or rotating wings - Google Patents

Device for controlling the pitch variation of propellers or rotating wings

Info

Publication number
FR986903A
FR986903A FR986903DA FR986903A FR 986903 A FR986903 A FR 986903A FR 986903D A FR986903D A FR 986903DA FR 986903 A FR986903 A FR 986903A
Authority
FR
France
Prior art keywords
propellers
controlling
pitch variation
rotating wings
wings
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
Louis Breguet
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 FR986903A publication Critical patent/FR986903A/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
    • B64C11/36Blade pitch-changing mechanisms mechanical non-automatic
    • 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
    • B64C11/306Blade pitch-changing mechanisms specially adapted for contrarotating propellers
FR986903D 1943-12-08 1943-12-08 Device for controlling the pitch variation of propellers or rotating wings Expired FR986903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986903T 1943-12-08

Publications (1)

Publication Number Publication Date
FR986903A true FR986903A (en) 1951-08-07

Family

ID=9538496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986903D Expired FR986903A (en) 1943-12-08 1943-12-08 Device for controlling the pitch variation of propellers or rotating wings

Country Status (1)

Country Link
FR (1) FR986903A (en)

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