发明名称 回転電機
摘要 Provided is a bearing electrolytic corrosion countermeasure technology achieving excellent reliability without increasing the number of components. A rotating electrical machine of the invention includes: a stator; a shaft penetrating the stator; a rotor facing the stator via a gap in an axial direction; and a housing holding the stator, in which: the stator includes, in a circumferential direction, a plurality of stator units each of which includes a grounded first conductive member, a core, a bobbin, and a winding wound around the bobbin; the bobbin has a flange portion provided between the winding and the rotor; the first conductive member is provided between the flange portion and the rotor and is in contact with the core, and, in a case where projection is performed in the axial direction, the winding is provided such that a projected portion of a part of the winding wound around the bobbin is within a projected portion of the flange portion; and the first conductive member is provided such that the projected portion of the first conductive member is included in the projected portion of the flange portion.
申请公布号 JP5851432(B2) 申请公布日期 2016.02.03
申请号 JP20130022803 申请日期 2013.02.08
申请人 株式会社日立製作所 发明人 床井 博洋;榎本 裕治;出口 見多;宮崎 泰三;尾畑 功治
分类号 H02K3/42;H02K3/46;H02K5/16;H02K21/24 主分类号 H02K3/42
代理机构 代理人
主权项
地址