发明名称 |
Permanent-magnet generator |
摘要 |
A permanent-magnet generator includes a flywheel having a ringlike portion and a bottom portion which closes off one end of the ringlike portion and a plurality of protrusions bulging inward from the bottom portion of the flywheel. An irregular surface portion is formed in each of the protrusions for producing turbulence when the flywheel rotates, the irregular surface portion being irregularly shaped in section along a circumferential direction of the flywheel.
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申请公布号 |
US2007024142(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
US20060357169 |
申请日期 |
2006.02.21 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KIHARA NOBUHIRO;IMAIZUMI KAORU |
分类号 |
H02K1/04;H02K9/00;H02K9/06 |
主分类号 |
H02K1/04 |
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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