OIL SEPARATING DEVICE FOR CRANKCASE GASES OF AN INTERNAL COMBUSTION ENGINE

摘要

The invention relates to an oil separating device (2) for crankcase gases of an internal combustion engine comprising a pre-separating device (28), a cyclone separating device (30), a fine separating device (32) and, optionally, a valve device (36), which are all provided in a cascade-like manner on a cylinder head cover (4) of the internal combustion engine. The aim of the invention is to create an oil separating device for use in different engines having different crank gas quantities. To this end, the oil separating device is designed so that coils (48) of a different radial depth of the flow path can be inserted, as desired, into a housing section for the cyclone separating device (30).