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公开(公告)号：US20100253158A1
公开(公告)日：2010-10-07
申请号：US12666072
申请日：2008-06-24
CPC分类号： H02K11/02 , H02K5/08 , H02K5/1732 , H02K11/01 , H02K11/40
摘要： Comprising a stator including a stator iron core having a stator winding, a rotor including a rotary member and a shaft, a bearing for supporting the shaft, and a bracket for fixing the bearing, and further comprising an impedance adjusting member for adjusting at least one impedance of the impedance between the stator winding and the inner ring of the bearing, and the impedance between the stator winding and the outer ring of the bearing. The impedance adjusting member is a matching member for matching the individual impedances. The matching member is a capacitor interposed between the stator iron core and the bracket.
摘要翻译： 包括定子，其包括具有定子绕组的定子铁心，包括旋转构件和轴的转子，用于支撑轴的轴承和用于固定轴承的支架，并且还包括阻抗调节构件，用于调节至少一个 定子绕组和轴承内圈之间的阻抗阻抗以及定子绕组与轴承外圈之间的阻抗。 阻抗调整构件是用于匹配各个阻抗的匹配构件。 匹配构件是插在定子铁心和支架之间的电容器。
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公开(公告)号：US20100141081A1
公开(公告)日：2010-06-10
申请号：US12594891
申请日：2008-04-08
IPC分类号： H02K13/06
CPC分类号： H02K13/105
摘要： The mold commutator of the present invention comprises a plurality of commutator segments made of copper or copper alloy and circumferentially arranged, a plurality of spark absorbing elements, disposed between adjacent commutator segments, with paired parallel surfaces respectively having electrodes thereon, and a resin mold portion which integrates these portions into one piece. The spark absorbing element is electrically connected to the commutator segment via the electrode, and spark voltage generated at the commutator segment is absorbed by current flowing between the electrodes.
摘要翻译： 本发明的模具换向器包括多个由铜或铜合金构成的周向布置的换向器段，多个火花吸收元件，设置在相邻的换向器段之间，成对的平行表面分别具有电极，树脂模具部分 将这些部分整合成一体。 火花吸收元件通过电极与换向器片段电连接，并且在换向器片段处产生的火花电压被电极之间的电流吸收。
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