FIELD: transport.
SUBSTANCE: method for creating the vehicle propulsive force incorporates intake of working medium from ambient medium along and against the vehicle travel direction, acceleration of the said taken in medium and outbursting it back into ambient medium. A low-pressure working medium taken in along the vehicle travel direction is injected by a high-pressure working medium taken in against the vehicle travel direction and is, further on, fed into the working medium intake. The vehicle propulsion device incorporates a control valve arranged in the ogive-shape hollow cone head part attached by pylons to the propulsion device casing and/or to the vehicle structural elements. The area of the annular gap between the cone bottom edge and the propulsion device casing makes from 0.75 to 1.5 of the area of the working medium intake.
EFFECT: higher propulsive force thanks to exploiting the intaken jet pulse energy.
6 cl, 6 dwg
