公开(公告)号：US20160211708A1

公开(公告)日：2016-07-21

申请号：US15001733

申请日：2016-01-20

Applicant: GE Energy Power Conversion Technology Ltd

Inventor： Mathieu BITTERMANN ,  Graham Derek LE FLEM

IPC: H02K1/22 ,  H01F7/02 ,  H02K17/16 ,  H02K15/02 ,  H02K5/04

CPC classification number: H02K1/22 ,  H01F7/021 ,  H02K5/04 ,  H02K15/0012 ,  H02K15/02 ,  H02K17/165

Abstract: A magnetic mass of an electric machine rotor extending along a longitudinal axis and comprising a plurality of housings, each housing being able to receive a respective electrically conductive bar. The magnetic mass further comprises, on at least one portion of its length along the longitudinal axis, at least one opening extending radially from one of the housings and opening outwards along a radial direction, substantially perpendicular to the longitudinal axis.

Abstract translation: 沿着纵向轴线延伸并包括多个壳体的电机转子的磁性体，每个壳体能够容纳相应的导电杆。 磁性质量体还沿着纵向轴线在其长度的至少一部分上包括从其中一个壳体径向延伸的至少一个开口，并沿径向方向向外开放，基本上垂直于纵向轴线。