AIRCRAFT WITH VERTICAL TAKEOFF AND LANDING (E.N. SOLOUKHINA'S APPARATUS) Russian patent published in 2021 - IPC B64C29/00 B60F5/02 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to the field of combined vehicles, in particular to the designs of aircraft based on cars. A feature of the construction of the aircraft is the absence of an open main rotor and its small dimensions, which allows it to fit into the dimensions of the car. The device provides a complete separation of air flows between the main rotor and the impeller with two blade crowns, which is achieved by means of a separation device fixed between them, located between the main rotor and the impeller and a small cup inside which a bearing is mounted connected to the upper edge of the engine shaft. The device is also equipped with a small cup with a bearing, which is connected to the upper edge of the motor shaft and mounted on centered spacers connected to the aircraft body, under a protective mesh. The separation device is made of an annular diaphragm, a cylindrical ring, thin-walled partitions of guide channels evenly spaced around the circumference, the outer edge of the annular diaphragm is connected to the end of the cylindrical ring, and the ring itself is connected to the body of the aircraft. The gearbox is connected to the main rotor and the motor shaft.

EFFECT: reliability and efficiency of the aircraft are improved.

1 cl, 10 dwg