基本信息:
- 专利标题： 转子芯加热装置和转子芯热配合方法
- 专利标题（英）：Rotor core heating device and rotor core shrink-fitting method
- 申请号：CN201480051084.X 申请日：2014-09-15
- 公开(公告)号：CN105556810A 公开(公告)日：2016-05-04
- 发明人： 二瓶敦孝 , 松下将之 , 山田耕司 , 浦野广晓 , 吉田康平
- 申请人： 丰田自动车株式会社
- 申请人地址： 日本爱知县丰田市
- 专利权人： 丰田自动车株式会社
- 当前专利权人： 丰田自动车株式会社
- 当前专利权人地址： 日本爱知县丰田市
- 代理机构： 北京集佳知识产权代理有限公司
- 代理人： 康建峰; 韩雪梅
- 优先权： 2013-192212 2013.09.17 JP; 2014-004421 2014.01.14 JP; 2014-019763 2014.02.04 JP
- 国际申请： PCT/IB2014/002016 2014.09.15
- 国际公布： WO2015/040482 EN 2015.03.26
- 进入国家日期： 2016-03-16
- 主分类号： H02K15/12
- IPC分类号： H02K15/12 ; H02K15/02
The invention provides a rotor core heating device and a rotor core shrink-fitting method. The rotor core heating device (100) is configured to heat an inner peripheral side surface and an outer peripheral side surface of a rotor core (150) through induction heating. The rotor core has a hollow cylindrical shape. The rotor core heating device includes a first coil (110), a second coil (120) and a magnetic flux shielding jig (170). The first coil is disposed inside the rotor core and is configured to heat the inner peripheral side surface of the rotor core through induction heating. The second coil is disposed outside the rotor core and is configured to heat the outer peripheral side surface of the rotor core through induction heating. The magnetic flux shielding jig has a hollow cylindrical shape and is disposed opposite a first end surface of the rotor core with a gap provided between the first end surface and the magnetic flux shielding jig in an axial direction of the rotor core.
公开/授权文献:
- CN105556810B 转子芯加热装置和转子芯热配合方法 公开/授权日：2018-04-27
IPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02K | 电机 |
| ------H02K15/00 | 专用于制造、装配、维护或修理电机的方法或设备 |
| --------H02K15/12 | .绕组、定子、转子或电机的浸渍、加热或干燥 |