发明名称 |
Brushless electromechanical machine |
摘要 |
An electromechanical machine having a stator and a rotor, the stator including at least one stator module of N toroid shaped electromagnets, the electromagnets arranged along an arc a predetermined distance apart defining a stator arc length. Each of the electromagnets has at least one gap. The rotor includes a disc adapted to pass through the at least one gap. The disc includes a plurality of permanent magnets spaced side by side about a periphery thereof and arranged so as to have alternating north-south polarities. The permanent magnets are sized and spaced such that within the stator arc length the ratio of permanent magnets to electromagnets is N+1 to N, where N is the number of electrical excitation phases applied to the electromagnets.
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申请公布号 |
US7432623(B2) |
申请公布日期 |
2008.10.07 |
申请号 |
US20050205264 |
申请日期 |
2005.08.15 |
申请人 |
APEX DRIVES LABORATORIES, INC. |
发明人 |
RITZ, JR. EDWARD FAILING;BALES JOHN E. |
分类号 |
H02K1/22 |
主分类号 |
H02K1/22 |
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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