FIELD: engines and pumps.
SUBSTANCE: first piston (2', 3') and the second piston (2", 3") have the possibility of being moved along axes parallel to central axis of drive shaft and are located in common combustion chamber (85, 85'). At that, the first piston has stock (10) for rotation of drive shaft (29) by means of wobble plate (20), and the second piston has stock (10) for rotation of drive shaft (29) by means of wobble plate (20'). At that, distance (D1) between central axis of drive shaft (29) and connection element (19) for stock (10) of the first piston differs from distance (D2) between central axis of drive shaft (29) and connection element (19) for stock (10) of the second piston.
EFFECT: higher operating efficiency of engine at lower content of harmful gases.
40 cl, 21 dwg
