| 摘要 |
PURPOSE:To simplify construction by housing a circular rotor in the center of a rotor housing having a shape of distorted circle with one side bulged, and by enabling supply of compressed air-fuel mixture into a combustion chamber in accordance with rotation of the rotor without using additional device for air-fuel mixture supply. CONSTITUTION:A distorted-circular rotor housing 1 bulging outward at the left side is equipped with a combustion chamber 3 projecting outward at the top and having an ignition plug 2, and an exhaust port 4 at the right side. In the door housing 1, a circular rotor 5 having an output shaft 6 in the center is fitted, with a combustion gas introducing block 8 swingably pivoted within an approximately triangular recess 7 formed at part of periphery of the rotor 5, with the block 8 being resiliently pressed outward with a spring 9. An intake port 10 is equipped at the bottom of a crescent-shaped air-fuel mixture containment chamber 11 formed on the left side of the rotor housing 1, with the top of the chamber communicated to the combustion chamber 3 through a communicating duct 12. |
