| 摘要 |
In an electric motor, a plurality of magnet shells (4, 6) arranged on a rotor (2) is preloaded against the core (8) by springs (11, 13) which engage in a core (8) of the rotor (2). The springs (11, 13) have a shape which corresponds to the magnet shells (4, 6). The magnet shells (4, 6) are thereby secured reliably by form fitting on the rotor (2). This also makes the electric motor particularly favorable in terms of cost.
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