发明授权
US06462453B1 Stator for an alternator 有权
交流发电机的定子

Stator for an alternator
摘要:
An electrically-insulating resin portion is formed by applying a resin so as to cover apex portions of coil ends forming a coil end group, that is, weld portions and surfaces of portions where an insulation coating has been removed from free ends of coil segments which constitute joint portions between the free ends. Spaces between radially-adjacent joint portions may be filled by the electrically-insulating resin portion. In addition, air passage spaces may be ensured between circumferentially-adjacent joint portions.
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