A rotor hub for a reaction drive type helicopter includes a cylindrical sidewall having a top and an open bottom which defines an interior volume. A top plate closes the top of the cylindrical sidewall, and at least two pipe sections extend outwardly from the cylindrical sidewall. Each pipe section extends through the sidewall in communication with the interior volume. A horizontal vane is carried in an inlet of the pipe section and extends horizontally across the inlet. A three dimensional body extends downwardly from a central axis of the top plate into the interior volume.
Deflection cone in a reaction drive helicopter
2017-12-26
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Helicopter load transmission and anti-deflection structure and helicopter
European Patent Office | 2021
|