COMBINATION INTERNAL COMBUSTION ENGINE Russian patent published in 2001 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: combination internal combustion engine with combustion of fuel in constant volume has compressors installed on common shaft with drive turbine, free thrust turbine installed on output shaft, combustion chambers, unit forming fuel delivery to combustion chamber nozzles, and cyclic-action compressors. Outlet valve of combustion chamber driving turbine compressors is made throttle-like. Diffusers and common diverging nozzles are used to improved efficiency of gas flow from combustion chamber nozzle. Outlet valves of combustion chambers of free thrush turbine are of decompression type. EFFECT: enhanced reliability of operation. 5 dwg