| 摘要 |
A device having a directly driven rotating body (1), which is radially supported on radial bearings (4, 4') at its circumference (11) with regard to a stationary body (2), and which is axially supported at least at a first end side (10) with regard to the stationary body (2), wherein aerostatic bearings (5, 5', 5') are provided for the axial bearing, is characterized in that on the first end side (10) an annular magnet arrangement (32) is configured coaxial to the rotational axis (X) of the rotating body (1), and that at the stationary body (2), at least one electrical coil arrangement (3), located opposite of the annular magnet arrangement (32) in axial direction, is provided, which together with the annular magnet arrangement (32) forms components of an electrical direct drive (3) for the rotating body (1). |
