摘要 |
An electric machine has a stator (1) and a rotor (2). The stator (1) is arranged around an axis of rotation (4) and extends in the direction of the axis of rotation (4) from a first axial end (5) via a central region (6) to a second axial end (7). The stator (1) has slots (8), which each extend from the first to the second axial end (5, 7) of the stator (1). The windings (11) of a three-phase winding system are arranged in the slots (8). The slots (8) are delimited radially outwards by a respective slot base (10). The slots (8) form slot groups (12), when viewed around the axis of rotation (4). A radial spacing (r1, r2, r3) which the slot bases (10) have from the axis of rotation (4) at least at the axial ends (5, 7) of the stator (1) is constant within the respective slot group (12), but varies from slot group (12) to slot group (12). |