| 摘要 |
PURPOSE:To prevent rotor members and stator windings from being distorted due to magnetic flux in the diameter direction and stabilize the working condition of the rotor members, by arranging the rotor members to be rotationally moved in sliding contact with the stator windings. CONSTITUTION:An AC motor has a housing 1 and yokes 2, 3 provided in the housing 1. The hollow section in the housing 1 is provided with cylindrical stator winding members 4-9. Via non-permeable supporting members 14-16 supported pivotally by a rotary shaft 17, ring magnet plates 11-13 for rotor members are rotationally provided. The rotor members 11-13 can be rotated in sliding contact with the stator winding members 4-9 via a low friction element 20. |
