发明名称 |
Rotor assembly of brushless direct current motor |
摘要 |
A rotor assembly of a brushless direct current motor includes a body provided with a circuit board, a pole plate, a coil, and a shaft base. The shaft base is provided with a positioning hole having a threaded portion by which a fixing member can be combined with a rotor. The rotor is provided with a countersunk seat in which a bearing is placed. The bearing has an axial hole for allowing passage of the fixing member so as to fix it. The rotor takes the fixing member as a center so as to rotate by a permanent magnet inducing with the coil.
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申请公布号 |
US2002109421(A1) |
申请公布日期 |
2002.08.15 |
申请号 |
US20010781974 |
申请日期 |
2001.02.14 |
申请人 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. |
发明人 |
HORNG ALEX;YIN TSO-KUO |
分类号 |
H02K5/173;H02K7/14;H02K21/24;(IPC1-7):H02K5/00;H02K1/28 |
主分类号 |
H02K5/173 |
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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