| 摘要 |
PROBLEM TO BE SOLVED: To provide a stable magnet fixing structure.SOLUTION: A rotor includes a rotor core 110 in which a plurality of rotor core members are stacked, and a plurality of magnets 150 inserted into magnet insertion holes 111 of the rotor core 110, and further includes fixing patterns 112 that protrude toward the center of the magnet insertion holes 111 from one sides of the magnet insertion holes 111 of the rotor core members respectively disposed at an uppermost layer and a lowermost layer.SELECTED DRAWING: Figure 2 |
