Ventilation system for crankcase of internal combustion engine has pressure regulating valve that admits blow=by gases into supply lines to flow into suction tract near inlet valve of suction pipe

摘要

A supply line (14-17) is assigned to each cylinder (Z1-Z4). Blow-by gases are admitted into the supply lines by a pressure regulating valve (7) and flow into a suction tract near an inlet valve of a suction pipe.