
基本信息:
- 专利标题: 转子
- 专利标题(英):Rotor
- 申请号:CN201580010792.3 申请日:2015-03-04
- 公开(公告)号:CN106063085A 公开(公告)日:2016-10-26
- 发明人: 近藤俊成 , 真田雅之 , 森本茂雄 , 井上征则
- 申请人: 大金工业株式会社 , 公立大学法人大阪府立大学
- 申请人地址: 日本大阪府
- 专利权人: 大金工业株式会社,公立大学法人大阪府立大学
- 当前专利权人: 大金工业株式会社,公立大学法人大阪府立大学
- 当前专利权人地址: 日本大阪府
- 代理机构: 上海专利商标事务所有限公司
- 代理人: 曹振华
- 优先权: 2014-042061 2014.03.04 JP
- 国际申请: PCT/JP2015/001145 2015.03.04
- 国际公布: WO2015/133134 JA 2015.09.11
- 进入国家日期: 2016-08-26
- 主分类号: H02K1/27
- IPC分类号: H02K1/27
The purpose of the present invention is to obtain a preferable magnet torque while preventing a generated reluctance torque from lowering. A rotor core (31) has a plurality of magnet slots (32) and an air gap (34) formed therein, said magnet slots (32) being arranged in a circumferential direction, said air gap (34) consisting of a base hole (35) and a protruding hole (36). The base hole (35) extends toward the outer circumferential side of the rotor core (31) from the circumferential direction both ends of the magnet slots (32). In an axial direction view, the protruding hole (36) protrudes toward the circumferential direction of the rotor core (31) from at least one of the facing peripheral portions (35a, 35a) of the base holes (35) located at both ends of one magnet slot (32) and is positioned closer to the magnet slot (32) side than the outer circumferential side end (35b) of the base hole (35).
公开/授权文献:
- CN106063085B 转子 公开/授权日:2017-12-12