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    • 97. 发明授权
    • Electric motor
    • 电动马达
    • US06600244B2
    • 2003-07-29
    • US09873354
    • 2001-06-05
    • Masafumi OkazakiYasuhide YagyuHideki MegataTakeshi SugiyamaYuji NakaharaAkira Hashimoto
    • Masafumi OkazakiYasuhide YagyuHideki MegataTakeshi SugiyamaYuji NakaharaAkira Hashimoto
    • H02K1100
    • H02K3/522H02K2203/09
    • A small-sized and inexpensive electric motor in which connection of a stator coil is easy, the connecting portion occupies a small space, and stable torque characteristics are obtained by making electric resistance uniform. A coil bobbin is mounted on a magnetic pole of a stator core, and a stator coil is fitted. A lead wire is led to an external diameter side of one end of the stator core. A connecting conductor holder with a common coil-connecting conductor, connecting conductors for each phase and a through hole is mounted on an end of a coil bobbin. The common coil-connecting conductor has connecting terminals projecting in radial directions, and the connecting conductors for each phase have such a cross-sectional area as to equalize electric resistance of each phase after connecting the stator coil. The through hole is formed to allow a bearing-housing portion to be inserted.
    • 一种小型便宜的电动机,其中定子线圈的连接容易,连接部分占用较小的空间,并且通过使电阻均匀而获得稳定的转矩特性。 线圈架安装在定子铁芯的磁极上,并安装定子线圈。 引线被引导到定子芯的一端的外径侧。 具有公共线圈连接导体的连接导体保持器,每相的连接导体和通孔安装在线圈架的端部。 公共线圈连接导体具有沿径向突出的连接端子,并且每相的连接导体具有在连接定子线圈之后使每相的电阻相等的横截面积。 通孔形成为允许轴承壳体部分被插入。