发明名称 |
Rotating Machine |
摘要 |
The present invention provides a rotating machine which can maintain good contact state between the brush and the metal rotating body. A rotating machine of the present invention includes a stator including a stator winding, a rotor including a rotor winding and rotatably disposed apart from the stator with a gap, a metal rotating body electrically coupled with the rotor winding, a brush in contact with the metal rotating body, and a pressing mechanism for increasing pressure to press the brush against the metal rotating body when contact failure occurs between the metal rotating body and the brush. |
申请公布号 |
US2016118867(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
US201514919899 |
申请日期 |
2015.10.22 |
申请人 |
Hitachi, Ltd. |
发明人 |
IWATA Takeshi;KOJIMA Hiroaki;IIZUKA Motonobu |
分类号 |
H02K13/00;H02K5/14;H02K11/00 |
主分类号 |
H02K13/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A rotating machine comprising:
a stator including a stator winding; a rotor including a rotor winding, the rotor being rotatably disposed apart from the stator with a gap; a metal rotating body electrically coupled with the rotor winding; a brush in contact with the metal rotating body; and a pressing mechanism for increasing pressure to press the brush against the metal rotating body when contact failure occurs between the metal rotating body and the brush. |
地址 |
Tokyo JP |