BRENNKRAFTMASCHINE

摘要

A split engine is disclosed which includes first and second groups of cylinders and an intake passage having its downstream portion divided into first and second branches leading respectively to the first and second groups of cylinders. At low load conditions, the second intake passage branch is disconnected from the intake passage and supplied with exhaust gases. A passage is provided which has its one end opening into the crankcase and the other end opening into the first intake passage branch for introducing blow-by gases into the first intake passage branch.