PISTON MACHINE Russian patent published in 1997 - IPC

FIELD: mechanical engineering; designing of piston internal combustion engines, pumps and compressors. SUBSTANCE: machine has housing, pairs of opposed cylinders arranged at angle relative to each other, pistons placed in cylinders and connected into pairs by rods, crankshaft mechanically coupled with rods and installed in housing. Radius of cranks of crankshaft is 1/4 of piston stroke. Crankshaft has gears forming gearing with internal gears stationary installed in housing Gear ratio of gearing is 1/2. Machine has support eccentric disks with eccentricity equal to 1/4 of piston stroke, installed in pairs, minimum, on each crank of crankshaft and turned relative to each other and it has also rings embracing the disks and rigidly coupled with piston rods. Each ring is rigidly coupled with two rods of piston pairs arranged at different sides of ring. EFFECT: enlarged operating capabilities. 2 cl, 6 dwg