发明名称 |
INTERIOR PERMANENT MAGNET MOTOR INCLUDING ROTOR WITH FLUX BARRIERS |
摘要 |
<p>An electric machine includes a stator, and a rotor positioned adjacent the stator and configured to rotate with respect to the stator. The rotor includes a plurality of laminations having an outside diameter and stacked in a stackwise direction. Each lamination includes a plurality of non-linear slots positioned inward of the outside diameter. Each non-linear slot includes an inner portion spaced a first distance from the outside diameter and two end portions disposed a second distance from the outside diameter. The second distance is smaller than the first distance. The rotor also includes a plurality of permanent magnets. Each magnet is disposed in one of the non-linear slots.</p> |
申请公布号 |
WO2008113082(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
WO2008US57265 |
申请日期 |
2008.03.17 |
申请人 |
A.O. SMITH CORPORATION;IONEL, DAN M. |
发明人 |
IONEL, DAN M. |
分类号 |
H02K11/00;H02K1/27 |
主分类号 |
H02K11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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