Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1999-02-22
1999-11-02
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
310 63, 310263, 310 43, H02K 900
Patent
active
059776684
ABSTRACT:
A vehicle alternator is provided with a metal plate 133a to allow a resin fan 133 to be secured to an end surface of a polar core by welding. The metal plate may comprise an flat annular plate insertion molded into the resin fan, or disks disposed in a circle concentric to the resin fan, which is insertion molded into the resin fan an annular flange portion 343b which clamps the resin fan to the polar core and a cylindrical portion 343a may be provided, or a flange portion 443b and a cylindrical portion 443a may be provided. An annular flange portion 543b which clamps the resin fan to the polar core and a hollow cylindrical portion 543a and a flat annular plate portion 543d which extends radially inwards therefrom may be provided.
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Ghahramani Saeed
Mitsubishi Denki & Kabushiki Kaisha
Ramirez Nestor
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