TURBOENGINE PLANT Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: turboengine plant comprises air generator made in form of single- shaft turbocompressor unit, regenerator, combustion chamber, starting engine of turbocompressor unit and internal combustion engine. Intake valve of engine are connected with turbine outlet by delivery pipeline, and outlet valves are connected by pipeline with inlet of gas regenerator located in compressed air pipeline between compressor and air heater. Engine cylinder block comprises three cylinders mounted on one crankshaft. Diameter of middle cylinder exceeds that of extreme cylinders and direction of movement of extreme pistons is opposite to direction of movement of middle piston over which cylinder head is provided with outlet valve and two ports with channels connecting inner space of middle cylinder with bypass valves of two extreme cylinders. EFFECT: increased engine efficiency and enlarged operating capabilities. 5 cl, 3 dwg