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
2023-01-03
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
|