ROTARY ENGINE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: rotary engine has cylindrical shaft 1 with two different diameter cylindrical rotors 2 and 3 rigidly secured on shaft. Rotors have T-shaped longitudinal plates 5 installed for movement along shaft axis and pressed by springs 6 to internal; concave-convex surfaces of covers of stators 7 and 8 at both sides of rotors 2 and 3. Fitted on shaft 1 is disk with recess over circumference. To provide additional work engine utilizes exhaust gases, vapor-gas mixture, and shock waves caused by pressure fluctuations. EFFECT: increased power output and economy, reduced overall dimensions and mass, possibility of manufacture of environmentally safe multi-chamber rotary engines with highly balanced system. 4 cl, 18 dwg