Supercharger, especially exhaust gas turbo-charger for motor vehicle, has shaft bearing designed as multi-surface bearing with reference to shaft

摘要

A supercharger (1), has a bearing arrangement (2) comprising a fixed housing (3) and a shaft bearing (5) movably arranged relative to the housing which rotationally-movably receives one shaft of the supercharger (1). The shaft bearing (5) is designed as a multi-surface bearing with reference to the shaft (6). An independent claim is included for a method for fabricating a bearing arrangement for a supercharger. (1) (A) (2) (B).