FIELD: engines and pumps.
SUBSTANCE: invention relates to mechanics and may be used in designs of ICEs, Stirling engines, compressors and other piston machines. Piston machine comprises precast housing 1 with disc rotor 8 fitted on shaft 11 and equipped with two bores to house cylinders 12 arranged in planes perpendicular to rotor axis. Pistons 13 fitted in said cylinders make by means of pins 14 arranged in moving lank a rotary pair with piston sliding in stationary cylinder arranged on aforesaid housing. Piston makes two double strokes per one revolution of the shaft. Plane of intersection of cylinder axis projections is shifted relative to rotor. The latter consists of two discs 8 timed by gear wheels 9, 10 and shaft 11 coupling both. Moving link made up of distribution con-rod 2 is arranged between rotor discs 8 and linked with pistons via pins 14 fitted therein through grooves made in adjoining discs.
EFFECT: working body distribution without valves.
13 dwg, 14 cl
