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公开(公告)号：US20180083516A1
公开(公告)日：2018-03-22
申请号：US15706968
申请日：2017-09-18
发明人： Hiroki Endo , Hiroyuki Kawada
CPC分类号： H02K15/0043 , H02K1/16 , H02K3/522 , H02K5/08 , H02K5/128 , H02K5/1675 , H02K5/1677 , H02K7/14 , H02K11/33 , H02K15/0068 , H02K15/12 , H02K2203/03
摘要： A stator includes: a stator core in which a coil strand is wound around each of a plurality of teeth portions formed in an annular yoke portion; an annular plate that is disposed at a position overlapping an annular portion of the stator core in a direction along an axial center of the stator core; a plurality of terminals which are supported by the plate and to which end portions of a plurality of the coil strands drawn out from the stator core are respectively connected; and a resin that encloses the stator core and the plate in a state where a part of the plurality of terminals is exposed.
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公开(公告)号：US20180048194A1
公开(公告)日：2018-02-15
申请号：US15666926
申请日：2017-08-02
发明人： Hiroki ENDO , Hiroyuki Kawada , Hiroto Ogawa
摘要： An electric motor includes: a rotor that has a rotation axis; and a stator that includes an annular yoke portion having the rotation axis as a center, and a plurality of teeth portions which protrude in a radial direction from the yoke portion, in which the stator is configured with split stators including a plurality of split yoke portions which are split in a circumferential direction, and each of the split stators includes an abutting portion on which the adjacent split yoke portions abut each other, on a side close to the rotor, and a welding portion on which the adjacent split yoke portions are welded in a state of being separated from each other, on a side further distant from the rotor than the abutting portion.
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公开(公告)号：US10468922B2
公开(公告)日：2019-11-05
申请号：US15666926
申请日：2017-08-02
发明人： Hiroki Endo , Hiroyuki Kawada , Hiroto Ogawa
摘要： An electric motor includes: a rotor that has a rotation axis; and a stator that includes an annular yoke portion having the rotation axis as a center, and a plurality of teeth portions which protrude in a radial direction from the yoke portion, in which the stator is configured with split stators including a plurality of split yoke portions which are split in a circumferential direction, and each of the split stators includes an abutting portion on which the adjacent split yoke portions abut each other, on a side close to the rotor, and a welding portion on which the adjacent split yoke portions are welded in a state of being separated from each other, on a side further distant from the rotor than the abutting portion.
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