Rotary vane combustion engine

Description

FIG. 1 is a front elevational view of a rotary vane combustion engine showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.