| 发明名称 |
ELECTRIC MACHINE STATOR LAMINATION WITH DUAL PHASE MAGNETIC MATERIAL |
| 摘要 |
A stator lamination for an electric machine has a circular lamination with an annular bore therethrough; winding slots therethrough; and, slot closures disposed adjacent to the winding slots. The stator lamination is formed of a dual magnetic phase material, such that the magnetic property of the lamination can have a first state and a magnetic property in a second state, wherein the second state is different than the first state. The slot closures regions are treated so as to transition to the second state. A method of manufacturing an electric machine component is also disclosed. |
| 申请公布号 |
US2016087503(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201514874583 |
申请日期 |
2015.10.05 |
| 申请人 |
General Electric Company |
发明人 |
Galioto Steven Joseph;EL-Refaie Ayman Mohamed Fawzi |
| 分类号 |
H02K3/493;H02K15/00;H02K15/02;H02K3/28 |
主分类号 |
H02K3/493 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A stator lamination for an electric machine comprising:
a circular lamination having an annular bore therethrough; a plurality a winding slots therethrough; and a plurality of slot closures disposed adjacent to the plurality of winding slots, wherein the stator lamination is formed of a dual magnetic phase material, the dual magnetic phase material being having a magnetic property in a first state and a magnetic property in a second state, wherein the magnetic property in the second state is different than the first state, further wherein the plurality of slot closures is treated so as to transition to the second state. |
| 地址 |
Schenectady NY US |
