FR845723A - Device for mounting two aircraft propellers of the same axis with opposite directions of rotation, comprising an offset speed reducer - Google Patents

Device for mounting two aircraft propellers of the same axis with opposite directions of rotation, comprising an offset speed reducer

Info

Publication number
FR845723A
FR845723A FR845723DA FR845723A FR 845723 A FR845723 A FR 845723A FR 845723D A FR845723D A FR 845723DA FR 845723 A FR845723 A FR 845723A
Authority
FR
France
Prior art keywords
mounting
rotation
opposite directions
speed reducer
same axis
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
Marius Jean-Baptiste Barbarou
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 FR845723A publication Critical patent/FR845723A/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
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
FR845723D 1938-04-30 1938-04-30 Device for mounting two aircraft propellers of the same axis with opposite directions of rotation, comprising an offset speed reducer Expired FR845723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845723T 1938-04-30

Publications (1)

Publication Number Publication Date
FR845723A true FR845723A (en) 1939-08-31

Family

ID=9312954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845723D Expired FR845723A (en) 1938-04-30 1938-04-30 Device for mounting two aircraft propellers of the same axis with opposite directions of rotation, comprising an offset speed reducer

Country Status (1)

Country Link
FR (1) FR845723A (en)

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