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