A power transmission system having at least one inlet speed-reducing gear and a main speed-reducing gear, each inlet speed-reducing gear comprising an inlet pinion meshing with an inlet gearwheel. The inlet gearwheel is constrained to rotate with a main pinion of the main speed-reducing gear, the main pinion meshing with a main gearwheel. At least one inlet gearwheel is secured to reversible connection means in order to be capable of driving a first additional drivetrain connected to an additional rotor.
SYSTEME DE TRANSMISSION DE PUISSANCE ET AERONEF AYANT UNE VOILURE TOURNANTE
POWER TRANSMISSION SYSTEM AND ROTARY-WING AIRCRAFT
ANTRIEBSSYSTEM UND DREHFLÜGELFLUGZEUG
2019-07-24
Patent
Electronic Resource
French
SYSTEME DE TRANSMISSION DE PUISSANCE ET AERONEF AYANT UNE VOITURE TOURNANTE
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