Counter rotating rotor for vertical starting and horizontal flying of aircraft has rotor systems rotating in opposite directions whereby rotor system has drive ring containing rotor blades which act as power transmission medium

摘要

The counter-rotating rotor has rotor systems rotating in opposite directions. The rotor system involves the drive crowns (3,6) with rotor blades (4,7) fastened to the drive ring and a drive shaft (9) attached centric to the cockpit. The engine, installed on the drive platform (1), propels the aircraft such that with the tilt of the rotor, the drive shaft rotates, which in turn rotates the gear. By changing the tipping angle of the rotor in comparison to the horizontal portion, the flight can be varied between vertical and horizontal flight.