发明名称 |
Permanent magnet synchronous motor rotor |
摘要 |
A permanent magnet rotor configuration which produces four magnetic poles utilizing two sets of symmetrically-disposed permanent magnets. The slots carrying the magnets exhibit a truncated V-shaped configuration, extending from points on the periphery of the rotor to meet the ends of a straight, central portion which lies parallel to a tangent to the rotor shaft. A short magnetic bridge interrupts the center of each slot, the slots being disposed generally symmetrically upon opposite sides of the rotor shaft.
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申请公布号 |
US4358696(A) |
申请公布日期 |
1982.11.09 |
申请号 |
US19810294284 |
申请日期 |
1981.08.19 |
申请人 |
SIEMENS-ALLIS, INC. |
发明人 |
LIU, JOSEPH C.;WAGNER, PAUL D.;KEUPER, JOHN J. |
分类号 |
H02K1/27;H02K21/46;(IPC1-7):H02K21/12 |
主分类号 |
H02K1/27 |
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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