A tiltrotor aircraft includes a fuselage; a wing member having a first rib, a second rib, a first spar, second spar; and an upper wing skin; an engine disposed at a fixed location relative to the wing member; and a proprotor having a spindle gearbox, rotor mast, and a plurality of rotor blades drivable in rotation about the rotor mast, the spindle gearbox being rotatable about a conversion axis. The spindle gearbox is located above the upper wing skin of the wing member.
Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft
2015-11-03
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |