Varnish impregnation apparatus and varnish impregnation method

    公开(公告)号:US10148158B2

    公开(公告)日:2018-12-04

    申请号:US14895790

    申请日:2014-06-11

    IPC分类号: H02K15/12 B05C13/02 B05C9/14

    摘要: A varnish impregnation apparatus that includes a support that supports a stator, in which the stator coil is mounted to the stator core, with an axial direction of the stator directed in a horizontal direction while grasping a radially outer side of the stator, and that is rotationally driven by a rotary device to rotate the stator; a varnish dropping device that drops the varnish toward a coil end portion of the stator which is rotated while being supported by the support; and a heater disposed in a cavity portion provided at an axial center of the stator core of the stator supported by the support to heat the stator from a radially inner side of the stator.