| 摘要 |
<p>PURPOSE: To achieve an effective magnetic shield without undue sacrifice of the performance of a machine while eliminating the possibility of undue heating in the casing and the shielded part of the machine. CONSTITUTION: The dynamoelectric machine comprises a casing a casing 3, a stator 1 disposed on the inside, a rotor 2 disposed rotatably in the casing 3 as an outer rotor, and magnetic shielding parts 10, 11 disposed between the wall of the casing 3 and the rotor 2 wherein the magnetic shielding parts 10, 11 are coupled with the rotor 2 such that they can rotate integrally.</p> |
