LUFTRENARE VID FORBRENNINGSMOTOR

摘要

An air cleaner of an internal combustion engine comprises a housing 1 in the form of a round cylinder having an inlet port 2 with an air intake tube 3 secured therein, an outlet port being arranged at the bottom of the housing. Disposed inside the housing 1 coaxially therewith is a filter element 6. The centers of the inlet and outlet ports 2 and 5 are positioned in mutually perpendicular planes passing through the centerline of the housing 1, whereas the center of the outlet port 5 is offset relative to the centerline of the housing 1 a distance (0.58-0.68)R, where R is the radius of the base of the cylindrical housing 1. The invention can find application in air intake systems of most carburator engines to reduce the amount of air intake noise.