ROTARY ENGINE Russian patent published in 2001 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: rotary engine can be used to drive vehicles of different applications. Engine has housing with epitrochoid bore, two rotors installed in bore for movement owing to kinematic ties of rotor toothed rims with fixed gears. One of rotors plays the part of two-chamber compressor, and the other is rotor of engine. Rotors are furnished with additional gear wheels mechanically coupled with toothed rims secured on common shaft of rotors. Pressure lines of compressor deliver compressed air and fuel-air mixture into engine working chamber along separate channels connecting compressor with suction space of working chamber. EFFECT: increased efficiency of engine. 9 dwg