Invention Application
- Patent Title: Axial Gap Rotating-Electric Machine
- Patent Title (中): 轴向间隙旋转电机
-
Application No.: US13935073Application Date: 2013-07-03
-
Publication No.: US20140009009A1Publication Date: 2014-01-09
- Inventor: Kenta DEGUCHI , Hirooki TOKOI , Zhuonan WANG , Norihisa IWASAKI , Yuji ENOMOTO
- Applicant: Hitachi, Ltd.
- Priority: JP2012-152091 20120706
- Main IPC: H02K11/00
- IPC: H02K11/00

Abstract:
An axial gap rotating-electric machine includes a stator, a rotor arranged via an air gap in the direction of an axis of rotation of a rotating-electric machine with respect to the stator, and a housing configured to accommodate the stator and the rotor, and the stator includes a plurality of stator cores arranged in the circumferential direction, coils configured to wind the peripheries of the respective stator cores, and a resin for molding the plurality of stator cores wound with the coils, and the stator cores each include a protruding portion protruding partly from the coil in the direction of axis of rotation, and a conductive member is provided so as to come into contact with peripheral surfaces of the protruding portions of the stator cores, and grounding is achieved by the conductive member.
Public/Granted literature
- US09154020B2 Axial gap rotating-electric machine Public/Granted day:2015-10-06
Information query