Electric motor and magnetic gear
    1.
    发明授权
    Electric motor and magnetic gear 有权
    电动机和磁齿轮

    公开(公告)号:US09438096B2

    公开(公告)日:2016-09-06

    申请号:US14315448

    申请日:2014-06-26

    Abstract: An electric motor that can be used in driving a compressor and that incorporates a magnetic gear. The motor has high and low speed stators mounted within a motor casing side-by-side that drive coaxial low and high speed rotors also mounted within the motor casing for rotation and within the high and low speed stators. The high and low speed stators produce rotating magnetic fields that rotate in opposite directions to drive the rotors under application of a multiphase alternating current. The low speed rotor has a set of ferrous pieces, rotating with the low speed rotor and mounted thereon between the high speed rotor and the high speed stator. The ferrous pieces produce a magnetic gearing effect to drive the high speed rotor at a higher speed than the low speed rotor and in an opposite direction to the low speed rotor.

    Abstract translation: 一种可用于驱动压缩机并包含磁齿轮的电动机。 电动机具有高低速定子,并排安装在电动机壳体内,驱动同轴低速和高速转子,其也安装在电动机壳体内用于旋转并且在高低速定子内。 高速和低速定子产生旋转磁场,其在相反方向上旋转以在施加多相交流电的情况下驱动转子。 低速转子具有一组铁片,与低速转子一起旋转并安装在高速转子和高速定子之间。 铁片产生磁力传递效应,以比低速转子更高的速度和与低速转子相反的方向驱动高速转子。

    ELECTRIC MOTOR AND MAGNETIC GEAR
    2.
    发明申请
    ELECTRIC MOTOR AND MAGNETIC GEAR 有权
    电机和磁齿轮

    公开(公告)号:US20150037180A1

    公开(公告)日:2015-02-05

    申请号:US14315448

    申请日:2014-06-26

    Abstract: An electric motor that can be used in driving a compressor and that incorporates a magnetic gear. The motor has high and low speed stators mounted within a motor casing side-by-side that drive coaxial low and high speed rotors also mounted within the motor casing for rotation and within the high and low speed stators. The high and low speed stators produce rotating magnetic fields that rotate in opposite directions to drive the rotors under application of a multiphase alternating current. The low speed rotor has a set of ferrous pieces, rotating with the low speed rotor and mounted thereon between the high speed rotor and the high speed stator. The ferrous pieces produce a magnetic gearing effect to drive the high speed rotor at a higher speed than the low speed rotor and in an opposite direction to the low speed rotor.

    Abstract translation: 一种可用于驱动压缩机并包含磁齿轮的电动机。 电动机具有高低速定子,并排安装在电动机壳体内,驱动同轴低速和高速转子,其也安装在电动机壳体内用于旋转并在高低速定子内。 高速和低速定子产生旋转磁场,其在相反方向上旋转以在施加多相交流电的情况下驱动转子。 低速转子具有一组铁片,与低速转子一起旋转并安装在高速转子和高速定子之间。 铁片产生磁力传递效应,以比低速转子更高的速度和与低速转子相反的方向驱动高速转子。

Patent Agency Ranking