TWO-STROKE TURBODIESEL AND METHOD OF ITS OPERATION Russian patent published in 1996 - IPC

FIELD: manufacture and operation of diesel engines. SUBSTANCE: turbodiesel is provided with screw-type compressor; axes of turbodiesel cylinders are evenly set on cylindrical surface over circumference; cylinders are filled with air from screw-type compressor on side of inner porting of cylinder and on side of bottom dead centers; valves are kinematically linked with cams of disk which is rigidly fitted on effective power takeoff shaft; piston rods are provided with forks which hold rollers mounted on bearings; rollers are kinematically linked with cams of cylinder which is also rigidly connected with effective power takeoff shaft; located on either side from these rollers on forks of piston rods are other rollers received by grooves which are fixed relative to cylinder housing; pistons are held at top dead centers during burning of fuel at simultaneous rotation of effective power takeoff shaft; pistons are held at bottom dead centers during exhaust of gas from cylinders, during purging the cylinders and filling them with fresh charge of air fed from screw-type compressor at rotation of effective power takeoff shaft. EFFECT: enhanced reliability. 3 cl, 8 dwg