AIR JET ENGINE Russian patent published in 2002 - IPC

FIELD: jet technology. SUBSTANCE: invention relates to air jet engines and can be used power units of small-size aircraft. Bimetallic plates with movable end cantilevers are installed rigidly on posts on one cantilever in combustion chamber of ramjet engine. In combustion chamber of pulsejet engine gas passage ports and made and gas cups engaging with ports are installed. Gas passage cups are provided with guides inside along which valves can be moved by means of rods relative to seats of gas passage cups arranged from side of combustion chamber and mechanically connected by means of levers with movable cantilevers of bimetallic plates of ramjet engine. EFFECT: improved efficiency of engine owing to combination of functions of engine loops. 3 dwg