INTERNAL COMBUSTION ENGINE WITH TWO PISTONS PER WORKING CHAMBER, ESPECIALLY A TWO-STROKE ENGINE WITH UNIFLOW SCAVENGING

摘要

In an internal combustion engine with two pistons per working chamber, especially a two-stroke engine with uniflow scavenging, the two pistons (10,11) are moved by a crankshaft (1) in which the connecting rod system (15) for moving the piston (10) furthest from the crankshaft passes through the piston (11) nearest to it and lies within the cylinder. The crankshaft mechanism is a hypocycloid drive as a slider crank or a slider crank drive. The part of the piston (10) at the exhaust port is made of ceramic.