发明名称 |
Synchronous motor having a rotor with built-in magnets |
摘要 |
<p>The synchronous motor has magnetic slabs (5) positioned radially in azimuth in the motor rotor (4) which is circular in shape. The motor stator (1) has a number of cut-away sections (2) to hold the coil windings (3). There is a magnetic gap (8) between the rotor and stator. The magnets create a magnetic path cross the magnetic gap which is closed by a path (F3) in the inner rotor section. The reluctance path produces the required 90 degree phase advance without demagnetising the magnets. <IMAGE></p> |
申请公布号 |
GR3026007(T3) |
申请公布日期 |
1998.04.30 |
申请号 |
GR19980400177T |
申请日期 |
1998.01.28 |
申请人 |
GEC ALSTHOM PARVEX SA |
发明人 |
CUENOT, ALAIN;PETITBOULANGER, ALAIN |
分类号 |
H02K1/27;H02K21/14;(IPC1-7):H02K1/27;H02K21/16 |
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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