Abstract: The invention relates to an arrangement for supplying an internal combustion engine (1), particularly of a motor vehicle, with a stream of combustion air (2) and for removing a stream of exhaust gas (3) from the internal combustion engine (1). The arrangement comprises a fresh air channel (4) for conveying the stream of combustion air (2), an exhaust channel (5) for conveying the stream of exhaust gas (3), an exhaust gas turbocharger (6) comprising a condenser (7) disposed in the fresh air channel (4) and comprising a turbine (8) disposed in the exhaust gas channel (5), a swirl generator (9) connected directly upstream of the condenser (7) for the stream of combustion air (2) arriving in the condenser (7), and a low-pressure exhaust gas return (10) comprising a return channel (11) emptying into the fresh air channel (4) upstream of the condenser (7) for conveying an exhaust gas return stream (12).

Abstract: The invention relates to a centrifugal separator for separating oil and/or solid particles entrained in an air stream, particularly for de-oiling crankcase gases of an internal combustion engine. The centrifugal separator has a mixture inlet for the oil and/or solid particle containing air, an air outlet for the cleaned air and an oil outlet for oil and/or solid particles. It has a stator configured as a housing in which a rotor is disposed, which is operably connected to a drive. A basket is non-rotatably connected to the rotor. The basket has a substantially cylindrical part, which extends in the direction of the mixture inlet and substantially parallel to the stator.