A rotary wing aircraft and method of operating a tail drive system thereof, wherein the tail drive system includes a gearbox that contains a first transmissive device and a second transmissive device in parallel, each transmissive device having an input operatively connected to a first shaft that is powered by the main rotor drive system. The first and second transmissive devices each have an output operatively connected to a second shaft that drives the secondary rotary device.
MULTI-SPEED GEARBOX FOR TAIL ROTOR OF A COMPOUND HELICOPTER
2018-08-02
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
MULTI-SPEED GEARBOX FOR TAIL ROTOR OF A COMPOUND HELICOPTER
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