Drive system for vertical starting and horizontal flight of aircraft e.g. drone, has tilting and drive shaft over center of aircraft to propel rotor systems of aircraft in opposing directions and change tilting angle of each rotor system

摘要

A tilting and drive shaft (9), located over the center of the aircraft body, is connected to an engine at the cockpit and drive platform (1) via gearwheel or belt-based system. The aircraft also has two rotor systems, each with a drive ring (3,6) and four rotor blades (4,7). The tilting and drive shaft propels both rotor systems in opposite directions as well as change the tilting angle of each rotor system with respect to the horizontal. The speed of each rotor system can be changed by axially shifting the drive shaft according to engine speed change.