HELICOPTER EQUIPPED WITH MULTIPLE ROTORS WITH A FLAP TO CONTROL BLADE INCIDENCE

摘要

The present invention relates to a helicopter provided with a main rotor (1) comprising at least two blades (10, 20), each blade (10, 20) being provided with a means (11, 21) for fastening to a hub ( 2) of the rotor (1). This helicopter is provided with a lift element (12, 22) per blade (10, 20), said lift element being provided with an inclinable flap (19, 29), each lifting element (12, 22) being mechanically linked to a single blade (10, 20) for varying the pitch of said single blade (10, 20).