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发明名称
电动自行车辐条轮电机外壳
摘要
本实用新型公开了一种电动自行车辐条轮电机外壳,它是在纯铁内圈上加套铸铝外壳。这样的结构综合了纯铁内圈和铸铝外壳的优点,纯铁内圈可做得较薄,在需要固定端盖的攻丝孔处的纯铁内圈两端外圈上用铁镶块,既保证了螺钉联接固定的牢固又减轻了重量,还保证了电机磁场回路的利用率;铸铝外壳外表精致不需加工,美观而且重量轻。
申请公布号
CN2764649Y
申请公布日期
2006.03.15
申请号
CN200520100279.7
申请日期
2005.01.25
申请人
朱吕国
发明人
朱吕国
分类号
B60K7/00(2006.01)
主分类号
B60K7/00(2006.01)
代理机构
代理人
主权项
1.一种电动自行车辐条轮电机外壳,其特征是:纯铁内圈上加套铸铝外壳。
地址
317016浙江省临海市杜桥镇西街24号
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