| 摘要 |
<p>The invention relates a permanent magnet (1; 21; 22; 23; 24; 25) for an electric machine, wherein one or more grooves (4; 4.1) are provided in the permanent magnet, the one or more grooves (4; 4.1) dividing the permanent magnet in at least two section (11; 11.1, 11.2) that are interconnected by one or more bridges (7; 7.1). The invention further relates to an electric machine with such permanent magnets (1; 21; 22; 23; 24; 25) and to a method for manufacturing such a permanent magnet (1; 21; 22; 23; 24; 25).</p> |
