Turbocharger with ceramic or metallic seal between the turbine and the bearing casing

The device has a shaft (18) with a rotor attached to each end, a bearing housing (4) for mounting the shaft and a turbine housing (2) with an opening opposite the bearing housing so that an end part (5) of the bearing housing can be attached to walls (33) of the turbine housing around the opening. At least one heat-resistant sealing ring (17) of a mineral or metal material is arranged between the end part of the bearing housing and the turbine housing. AN Independent claim is also included for the following: (a) a method of manufacturing an inventive device .