INTERNAL COMBUSTION ENGINE Russian patent published in 1997 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has compressor with intake valve in intake branch pipe, piston and connecting rod, combustion chamber with intake and exhaust valve connected through bypass branch pipes with compressor and expansion chamber with outlet branch pipe, and rotor with blade arranged inside expansion chamber. Blade is installed in rotor slot. Combustion chamber is provided with fuel injection device. Compressor connecting rod and expansion chamber rotor are installed on common crankshaft with flywheel fitted on crankshaft end. Crank of crankshaft and slot in rotor are pointed in opposite sides. EFFECT: enlarged operating capabilities. 4 dwg