A helicopter (100) has a fuselage (102), a main rotor system (110) connected to the fuselage (102) and configured to rotate in a rotor direction, the main rotor system (110) comprising a retreating rotor blade side and an opposing advancing rotor blade side, and a first wing (106) extending from the fuselage (102) on the retreating rotor blade side. The helicopter comprises no tail rotor system and comprises no counterrotating rotor system coaxial with the main rotor system (110).
HELICOPTER WITH WING AUGMENTED LIFT
HUBSCHRAUBER MIT FLÜGELN FÜR ERHÖHTEN AUFTRIEB
HÉLICOPTÈRE DOTÉ D'UNE AILE POUR PORTANCE AUGMENTÉ
2019-06-26
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
No-flapping-hinge helicopter rotor wing capable of automatically adjusting rotor wing lift force
European Patent Office | 2022
|Production method of rotating wing helicopter having anti-centrifugal-force lift force wings
European Patent Office | 2015
|