| 摘要 |
<p>A stator core for an electrical machine comprises an annular yoke and plurality of teeth spaced circumferentially on the annular yoke and extending radially therefrom, the spaces between the teeth defining circumferentially spaced winding slots. The teeth are formed as separate components from a soft magnetic powder material. Each tooth (1; 11) has non-decreasing cross-sectional dimensions in a direction towards a distal tip (3; 13) along a length of the tooth corresponding to a winding slot, and has the same or smaller cross-sectional dimensions along a proximal end (4; 14) of the tooth. Thereby, the tooth (1; 11) may be assembled with a section (5; 15) of the annular yoke and is able to receive a coil (7) before the assembling with the yoke.</p> |
