| 摘要 |
PURPOSE:To facilitate spotting work improving productivity on assembly and cooling effect, by exposing a part of a stator core outside mold resin and setting a permeable slot on the exposed part. CONSTITUTION:A part of a stator core 1 is exposed outside mold resin 4, and a permeable slot 12 is set on the exposed part 11. As a part of the stator core 1 is exposed outside the mold resin 4, cooling is effectively performed. The radiating area of the permeable slot 12 is increased improving the cooling effect. |
