ROTATING MACHINE WITH AT LEAST ONE ACTIVE MAGNETIC BEARING AND AUXILIARY ROLLING BEARINGS

摘要

The rotating machine comprises a shaft 14, a casing 12, at least one main magnetic bearing 16 connected to the shaft for rotatably supporting said shaft inside the casing, at least one auxiliary radial rolling bearing 18 and at least one auxiliary axial rolling bearing 22 which are disposed between the shaft and the casing to respectively support radial loads only and axial loads only.