To circulate the rotation of the rotor of a rotary engine around a rotor shaft, and to achieve high-revolution and high-output of the rotor with resistance and vibration reduced.

The rotary engine of an uniaxial simple circular rotary rotor composed of housings, the rotor shaft and the rotor is provided with a housing combustion chamber and a rotor combustion chamber. An air-fuel mixture is injected to and filled into the rotor combustion chamber by an air press pump and fuel injection, the air-fuel mixture is burnt and exploded with both the combustion chambers overlap with each other and closed from the outside, and a rotation-side rotor is rotated by rebound. Further, an exhaust port and a rotor-side combustion chamber overlap with each other according to the rotation of the rotor, the rotor-side combustion chamber is connected to the outside, and combustion gas is discharged to the outside of the engine under an open state. Furthermore, the air-fuel mixture filled into the rotor combustion chamber is ignited by high-temperature combustion gas circulating and remaining in the rotor combustion chamber. Filling of the air-fuel mixture, ignition of the filled air-fuel mixture, combustion/explosion, repulsive rotation of the rotor, and discharge of exhaust gas, are repeated according to the rotation of the rotor.

COPYRIGHT: (C)2010,JPO&INPIT