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公开(公告)号:US09160219B2
公开(公告)日:2015-10-13
申请号:US13520541
申请日:2010-12-06
申请人: Hiroyuki Takamatsu , Koji Inoue , Kenichi Inoue , Takashi Hase , Osamu Ozaki , Chikara Ichihara , Masakatsu Maruyama , Yasushi Maeda , Hiroyuki Mitani
发明人: Hiroyuki Takamatsu , Koji Inoue , Kenichi Inoue , Takashi Hase , Osamu Ozaki , Chikara Ichihara , Masakatsu Maruyama , Yasushi Maeda , Hiroyuki Mitani
摘要: Disclosed is a brushless motor (1A) which is an axial gap type brushless motor (1A) wherein stators (3A, 4A) comprising a coil (41) and a rotor (2) comprising a permanent magnet (23) are arranged with a gap therebetween in the axial direction. The coil (41) is a band-like wire which is spirally wound such that the width direction of the band-like wire generally coincides with the direction of the magnetic flux that is generated by the permanent magnet (23) of the rotor (2). Consequently, the axial gap type brushless motor (1A) having the above-described structure can be further reduced in eddy current loss in comparison to conventional brushless motors.
摘要翻译: 公开了一种无刷电动机(1A),其是轴向间隙型无刷电动机(1A),其中包括线圈(41)的定子(3A,4A)和包括永磁体(23)的转子(2) 在它们之间。 线圈(41)是螺旋卷绕的带状线,使得带状线的宽度方向大致与由转子(2)的永磁体(23)产生的磁通的方向一致 )。 因此,与传统的无刷电动机相比,具有上述结构的轴向间隙型无刷电动机(1A)可以进一步降低涡流损耗。
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公开(公告)号:US20130009508A1
公开(公告)日:2013-01-10
申请号:US13520541
申请日:2010-12-06
申请人: Hiroyuki Takamatsu , Koji Inoue , Kenichi Inoue , Takashi Hase , Osamu Ozaki , Chikara Ichihara , Masakatsu Maruyama , Yasushi Maeda , Hiroyuki Mitani
发明人: Hiroyuki Takamatsu , Koji Inoue , Kenichi Inoue , Takashi Hase , Osamu Ozaki , Chikara Ichihara , Masakatsu Maruyama , Yasushi Maeda , Hiroyuki Mitani
IPC分类号: H02K21/24
摘要: Disclosed is a brushless motor (1A) which is an axial gap type brushless motor (1A) wherein stators (3A, 4A) comprising a coil (41) and a rotor (2) comprising a permanent magnet (23) are arranged with a gap therebetween in the axial direction. The coil (41) is a band-like wire which is spirally wound such that the width direction of the band-like wire generally coincides with the direction of the magnetic flux that is generated by the permanent magnet (23) of the rotor (2). Consequently, the axial gap type brushless motor (1A) having the above-described structure can be further reduced in eddy current loss in comparison to conventional brushless motors.
摘要翻译: 公开了一种无刷电动机(1A),其是轴向间隙型无刷电动机(1A),其中包括线圈(41)的定子(3A,4A)和包括永磁体(23)的转子(2) 在它们之间。 线圈(41)是螺旋卷绕的带状线,使得带状线的宽度方向大致与由转子(2)的永磁体(23)产生的磁通的方向一致 )。 因此,与传统的无刷电动机相比,具有上述结构的轴向间隙型无刷电动机(1A)可以进一步降低涡流损耗。
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