发明名称 |
Electrical Rotating Machine |
摘要 |
An electrical rotating machine is provided with a salient-pole rotor, which is composed of magnetic field pole bodies integrally formed with a shaft and pole shoes constituting magnetic field pole heads. Each pole shoe is fixedly joined on the corresponding one of the magnetic field pole bodies with a plurality of bolts. Each pole shoe or its corresponding magnetic field pole body is provided with at least one protrusion or recess for restricting a conically-shaped compression domain in a compression domain that occurs in the pole shoe when the pole shoe is joined on the corresponding magnetic field pole body with the bolts. |
申请公布号 |
US2014333174(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201414269820 |
申请日期 |
2014.05.05 |
申请人 |
Hitachi, Ltd. |
发明人 |
IMURA Makoto;NARUSE Tomohiro;IIDUKA Motonobu;NAKAE Shigeki;MORI Takeshi;KOYAMA Takayuki |
分类号 |
H02K1/28;H02K1/24 |
主分类号 |
H02K1/28 |
代理机构 |
|
代理人 |
|
主权项 |
1. An electrical rotating machine provided with a salient-pole rotor composed of magnetic field pole bodies integrally formed with a shaft and pole shoes constituting magnetic field pole heads, each pole shoe being fixedly joined on the corresponding one of the magnetic field pole bodies with a plurality of bolts, wherein:
each pole shoe or its corresponding magnetic field pole body is provided with at least one protrusion or recess for restricting a conically-shaped compression domain in a compression domain that occurs in the pole shoe when the pole shoe is joined on the corresponding magnetic field pole body with the bolts. |
地址 |
Tokyo JP |