Pressure wave supercharger arrangement for internal combustion engine e.g. diesel engine of motor car, has cooling air channel arranged between rotor and drive unit, so that clutch is cooled by cool air passed through channel

摘要

The pressure wave supercharger arrangement (1) has a rotor (2) that is driven by a drive unit (6). A shaft (5) is coupled with the drive unit by an electromagnetic slip clutch (8). A cooling air channel (13) is arranged between the rotor and the drive unit, so that clutch is cooled by cool air (L) passed through the cooling air channel.