ROTARY ENGINE Russian patent published in 1997 - IPC

FIELD: mechanical engineering; transport engineering; engine units. SUBSTANCE: rotary engine has intake device provided with air cleaner, shortened axial flow compressor with intercooler-receiver, stator with cooling jacket, turbine arranged on one disk and in one plane of rotation with centrifugal compressor on rotor periphery, centrifugal compressor scroll made in form of scroll and combustion chamber housing unit arranged in engine plan between centrifugal compressor and turbine on one plane and secured for detaching on engine stator. Scroll and combustion chamber housing unit can consist of one, two, three or four, etc scrolls and combustion chamber housings. Combustion chamber has spiral channel on its surface. Engine turbine is located on periphery of rotor and is provided with nozzle ports on rotor circumference and with ports in stator housing equal in number to number of combustion chambers. Turbine has inter-stage cooled jumpers and guide vanes in nozzle ports. Exhaust manifold consisting of two parts is secured for detaching to exhaust nozzle ports over circumference at a certain distance from engine stator. Air regenerator is arranged on engine exhaust manifold. EFFECT: enlarged operating capabilities. 2 cl, 6 dwg