A negative hinge offset rotor head for a coaxial helicopter, the rotor head having two or more flapping rotor blades having outer and inner tips, the inner tips rotatably attached to a hinge attachment rotated by a driveshaft where the driveshaft is positioned between the rotor blades and the rotor blades' respective hinge attachment.
NEGATIVE HINGE OFFSET ROTOR HEAD FOR A HELICOPTER
2020-10-15
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Unmanned helicopter rotor variable pitch hinge structure
European Patent Office | 2021
|Unmanned helicopter rotor variable pitch hinge structure
European Patent Office | 2021
|