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    • 80. 发明授权
    • Brushless motor
    • 无刷电机
    • US06822364B2
    • 2004-11-23
    • US10456035
    • 2003-06-05
    • Hiroyuki SuzukiKazushi SugishimaYoshihito NishikawaMitsuhiko Matsushita
    • Hiroyuki SuzukiKazushi SugishimaYoshihito NishikawaMitsuhiko Matsushita
    • H02K128
    • H02K1/148H02K1/185
    • A brushless motor includes a motor housing, a stator, a positioning projection, and a groove. The stator is fitted in the motor housing and includes an outer core and teeth, which extend in the radial direction of the stator. A radially outward end of each tooth is coupled with the outer core. Each tooth has a predetermined width in the circumferential direction of the stator. The positioning projection is located on the inner circumferential surface of the motor housing. The groove is located on the outer circumferential surface of the outer core. The groove is arranged on a radial line that passes through the center of the width direction of one of the teeth. The positioning projection is fitted in the groove to determine the position of the stator with respect to the motor housing in the circumferential direction.
    • 无刷电动机包括电动机壳体,定子,定位突起和槽。 定子被安装在电动机壳体中,并且包括在定子的径向方向上延伸的外芯和齿。 每个齿的径向外端与外芯结合。 每个齿在定子的圆周方向上具有预定的宽度。 定位突起位于电动机壳体的内周面上。 槽位于外芯的外周面上。 凹槽布置在穿过其中一个齿的宽度方向的中心的径向线上。 定位突起装配在槽中以确定定子相对于电动机壳体在圆周方向上的位置。