发明名称 |
ASYMMETRIC STATOR TEETH IN AN ELECTRIC MOTOR |
摘要 |
A permanent magnet motor includes a permanent magnet rotor, a stator surrounding the rotor having a plurality of teeth radially inwardly oriented toward a longitudinal axis of the stator wherein each tooth has a tooth length and a tooth tip surface geometry. An asymmetric air gap is defined by variations in the tooth lengths and tooth tip surface geometries.
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申请公布号 |
US2012286613(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201113103158 |
申请日期 |
2011.05.09 |
申请人 |
JURKOVIC SINISA;ZHOU XINYU;NIU QIANG;RAHMAN KHWAJA M.;MORGANTE JOHN C.;HAN XU;KAISER EDWARD L.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
JURKOVIC SINISA;ZHOU XINYU;NIU QIANG;RAHMAN KHWAJA M.;MORGANTE JOHN C.;HAN XU;KAISER EDWARD L. |
分类号 |
H02K21/12 |
主分类号 |
H02K21/12 |
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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