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公开(公告)号:US20220371364A1
公开(公告)日:2022-11-24
申请号:US17719395
申请日:2022-04-13
发明人: Yueh-Feng Chiang , Kuo-Ching Chiang
IPC分类号: B60B27/00 , H02K7/18 , H02K21/24 , H02K1/2789
摘要: An electromagnetic induction hub includes a first disc having a first magnet, a second disc having a second magnet, a coil disc formed between the first disc and the second disc, a bearing penetrates the first disc, the second disc and the coil disc.