A transmission to drive two propellers through a single shaft comprises several, generally three planetary gear systems, each of which comprises one principal element directly supported on fixed surrounding structures that resist cantilever forces, support the rotating bodies and carry fluid and electrical cable ducts to control the operation of the downstream propeller elsewhere than through the central shaft of the machine in which the volume is reduced.
TRANSMISSION A REDUCTEURS MULTIPLES ENTRE UN ARBRE D'ENTRAINEMENT ET UNE PAIRE D'HELICES COAXIALES A CET ARBRE
2016-10-07
Patent
Electronic Resource
French
Doublet d'hélices coaxiales hélice unique
TIBKAT | 1959
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