Turbocharger, particularly supercharger for internal-combustion engine, has turbine, compressor and shaft, on which turbine rotor and compressor rotor are installed in pivoted manner

摘要

The turbocharger has a turbine (1), a compressor (2) and a shaft (3), on which a turbine rotor (1.1) and a compressor rotor (2.1) are installed in a pivoted manner. The turbocharger has a bearing unit for supporting the shaft, where bearing unit points on a bearing bush (5) and bearing bush surrounds the shaft. The bearing bush is supported in a bearing housing, where bearing bush has a defined imbalance.