发明授权
US09391499B2 Amorphous divided-core stator and axial-gap-type motor using same
有权
非定心分心式定子和轴向间隙型电动机采用相同方式
- 专利标题: Amorphous divided-core stator and axial-gap-type motor using same
- 专利标题(中): 非定心分心式定子和轴向间隙型电动机采用相同方式
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申请号: US14006166申请日: 2012-03-23
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公开(公告)号: US09391499B2公开(公告)日: 2016-07-12
- 发明人: Byoung Soo Kim
- 申请人: Byoung Soo Kim
- 申请人地址: KR
- 专利权人: AMOTECH CO., LTD.
- 当前专利权人: AMOTECH CO., LTD.
- 当前专利权人地址: KR
- 代理机构: Cantor Colburn LLP
- 优先权: KR10-2011-0026884 20110325
- 国际申请: PCT/KR2012/002131 WO 20120323
- 国际公布: WO2012/134114 WO 20121004
- 主分类号: H02K21/14
- IPC分类号: H02K21/14 ; H02K1/14 ; H02K1/27 ; H02K3/52 ; H02K21/24 ; H02K1/02
摘要:
Provided are an amorphous split core stator, which maximizes an opposing area between a plurality of split cores and magnets, increases a fill factor of coils, and which is molded by using amorphous metallic powder to thereby minimize an eddy current loss (or a core loss), and an axial gap type motor using the same. The axial gap type amorphous split core motor includes: a rotating shaft whose both ends are rotatably supported; first and second annular yokes the center of each of which is combined with the rotating shaft and that are placed at an interval therebetween; first and second rotors having a plurality of magnets that are mounted on the inner surfaces of the first and second yokes with polarities opposite to each other; and a stator having a plurality of split cores that are placed between the first and second rotors and on each of which a coil is wound, in which the split cores are molded by using amorphous metallic powder.
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