Rotation type internal combustion (IC) engine for use in vehicle, has pair of circular arc pistons revolved about output shaft within dynamically balanced, circular closed chamber and defining pair of different sized combustion chambers

摘要

A pair of circular arc pistons (3,4) is revolved about a output shaft (5) within a dynamically balanced, circular closed chamber and defines a pair of different sized combustion chambers (6,7). The gas expanded and combusted in the combustion chambers drives the output shaft.