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公开(公告)号：US20240291360A1
公开(公告)日：2024-08-29
申请号：US18587232
申请日：2024-02-26
发明人： Jayaraman kRISHNASAMY , Martin Hosek , Morteza Taghavi , Brett Guralnick , Ankur Gupta , Mark Talmer
CPC分类号： H02K15/022 , H02K1/146 , H02K5/165 , H02K11/25 , H02K21/24 , H02K2205/03
摘要： A method of making a stator includes providing a yoke, wherein the yoke comprises a spray-formed yoke; providing a tooth ring, wherein the tooth ring comprises a spray-formed tooth ring; separating portions of the tooth ring to form a plurality of teeth; arranging the separated teeth in a circular pattern, wherein each separated tooth is spaced from an adjacent tooth; inserting a coil over each separated tooth, wherein the coil includes two lead wires extending from a same face of each coil; locating the yoke onto the plurality of teeth; placing a housing onto the yoke; and connecting the coils to each other at the two lead wires extending from the same face of each coil.
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2.发明公开公开(公告)号：US20230318412A1
公开(公告)日：2023-10-05
申请号：US18128636
申请日：2023-03-30
发明人： Mark Talmer
CPC分类号： H02K15/026 , H02K15/0435 , H02K1/148 , H02K1/18 , H02K2201/09
摘要： A segmented stator for an electric motor comprises: a plurality of tooth segments arranged in a circular configuration, the tooth segments having body portions and front surfaces extending inward from the body portions; and wire wound on the body portions. A distance between adjacently positioned front surfaces of the tooth segments is less than a width of the wire. The wire wound on the body portions substantially fills space between adjacently positioned tooth segments.
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