A rotor blade system includes a first hub assembly having a first set of rotor blades and rotatably attached to a rotor mast, a second hub assembly having a second set of rotor blades and rotatably attached to the rotor mast, the second hub assembly being positioned at a space relative to the first hub assembly, a torque splitter device engaged with both the first hub assembly and the second hub assembly, and a locking device operably associated with the torque splitter device. The method includes rotating the first hub relative to the second hub via the torque splitter until the first set of rotor blades align with the second set of rotor blade about a common horizontal axis.
SCISSORING FOLD ARRANGEMENT FOR DUAL PLANE FOUR BLADED ROTOR HUBS
2016-05-05
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Scissoring fold arrangement for dual plane four bladed rotor hubs
European Patent Office | 2017
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