Engine with rotation mechanism for unmanned aerial vehicles

Abstract

The proposed invention relates to aviation technology, particularly to unmanned aerial vehicles (UAVs) combining the properties of an airplane and helicopter, namely tiltrotor planes. The proposed aircraft has an ordinary aerodynamic design and comprises at least an aircraft body designed to accommodate at least a control system and payload; at least one landing element; a tail assembly; at least two main wings with controls, each of which contains at its end a nacelle with a propeller engine, wherein each of the nacelles comprises at least a nacelle body, which is a load-bearing structure consisting of at least a tail fairing and two parallel stringers containing means of fastening an engine rotation mechanism, interconnected by at least two load-bearing stiffeners on which panelling is fixed, a engine fastening means configured so that said engine can be fastened to it, an engine rotation mechanism capable of being connected to said fastening means, the mechanism comprising a servomechanism connected by means of a rocker to a control rod, which is connected to an engine rack, on which the engine fastening means is fixed, configured so that said engine can be fastened to it, and the rack is connected to an axis of rotation, which is connected to bearings connected to said fastening means, wherein panelling is comprised of a first section and a second section, wherein the first section is connected to the engine fastening means, and wherein the second section contains a cutout for the first section, which ensures the movement of the first section when the engine is tilted by means of the engine rotation mechanism.