MOTOR APPARATUS AND CLEANER HAVING THE SAME
    1.
    发明申请
    MOTOR APPARATUS AND CLEANER HAVING THE SAME 审中-公开
    电动机和清洗机具有相同的功能

    公开(公告)号:US20140359969A1

    公开(公告)日:2014-12-11

    申请号:US14281109

    申请日:2014-05-19

    Abstract: A motor apparatus having a high efficiency and reducing manufacturing cost by using a cost effective ferrite permanent magnet includes a rotatable shaft, a fan connected to one side of the shaft to generate a flow of air, a stator including stator cores arranged in a circumferential direction, and a coil wound around the stator core, and a rotor disposed at an inside of the stator and provided in a form of a cylinder having a passage allowing the shaft to pass through the rotor includes a rotor core provided with a protrusion structure and one or more ferrite magnets coupled to the rotor core to provide a magnetic force. By using a ferrite magnet, when compared to a conventional universal motor, a superior efficiency is obtained, and when compared to a BLDC motor using a Nd magnet, a low cost BLDC motor is implemented.

    Abstract translation: 通过使用具有成本效益的铁素体永磁体,具有高效率且降低制造成本的电动机装置包括可旋转轴,连接到轴的一侧的风扇以产生空气流;定子,其包括沿圆周方向布置的定子芯 以及缠绕在定子铁芯上的线圈,以及设置在定子的内侧并具有允许轴穿过转子的通道的圆筒形式的转子,包括:转子芯,其设置有突出结构和一个 或更多的铁氧体磁体,其耦合到转子芯以提供磁力。 通过使用铁氧体磁体,与以往的通用电动机相比,能够获得优异的效率,与使用Nd磁体的BLDC电动机相比,实现低成本的BLDC电动机。

    Motor including a rotor and magnetic flux adjustment unit to change an amount of magnetic flux generated by the rotor
    4.
    发明授权
    Motor including a rotor and magnetic flux adjustment unit to change an amount of magnetic flux generated by the rotor 有权
    电动机包括转子和磁通量调节单元,以改变由转子产生的磁通量

    公开(公告)号:US09537379B2

    公开(公告)日:2017-01-03

    申请号:US13754128

    申请日:2013-01-30

    CPC classification number: H02K21/028 H02K1/278 H02K21/024

    Abstract: A motor realizes mechanical field-weakening control by controlling the leakage magnetic flux from the rotor cores of the motor. The motor includes a stator, a rotor including rotor cores circumferentially spaced apart from one another inside the stator and permanent magnets disposed between the respective rotor cores which extend radially from the stator, and a magnetic flux adjustment unit including a ring-shaped main frame, magnetic substance portions extending from the main frame so as to be circumferentially spaced apart from one another and non-magnetic regions defined between the magnetic substance portions. The magnetic flux adjustment unit is rotatable to control the leakage magnetic flux from the rotor cores.

    Abstract translation: 电机通过控制来自电动机转子芯的漏磁通实现机械弱磁控制。 电动机包括定子,包括在定子内部彼此周向间隔开的转子芯的转子和设置在从定子径向延伸的各个转子芯之间的永磁体和包括环形主框架的磁通量调节单元, 磁性物质部分从主框架延伸以便彼此周向间隔开,并且在磁性物质部分之间限定非磁性区域。 磁通量调节单元可旋转以控制来自转子芯的泄漏磁通量。

    MOTOR
    6.
    发明申请
    MOTOR 审中-公开
    发动机

    公开(公告)号:US20140070653A1

    公开(公告)日:2014-03-13

    申请号:US14023931

    申请日:2013-09-11

    CPC classification number: H02K1/27 H02K1/2766 H02K1/2773 H02K5/10

    Abstract: A motor having a structure that enhances durability of the motor. The motor includes a stator and a rotor rotatably disposed at an inside outside of the stator. The rotor includes a plurality of rotor cores radially disposed and a plurality of magnets respectively disposed between rotor cores. The area of a lateral surface of each of the magnets adjoining a lateral surface of a corresponding one of the rotor cores is greater than the area of an imaginary plane connecting one end of an upper end portion of each of the magnets to one end of a lower end portion of each of the magnets.

    Abstract translation: 具有提高电动机的耐久性的结构的电动机。 电动机包括定子和转子,其可旋转地设置在定子的外侧。 转子包括径向设置的多个转子芯和分别设置在转子芯之间的多个磁体。 与相应的一个转子芯的侧表面相邻的每个磁体的侧表面的面积大于将每个磁体的上端部的一端连接到一个磁体的一端的假想平面的面积 每个磁体的下端部分。

    Motor
    7.
    发明申请
    Motor 审中-公开
    发动机

    公开(公告)号:US20160226331A1

    公开(公告)日:2016-08-04

    申请号:US15010996

    申请日:2016-01-29

    Abstract: A motor that includes a stator having an improved structure is provided. The motor includes a stator that includes stator cores wound with a coil, a rotor disposed in the stator and configured to interact with the stator and to rotate, a shaft mounted on the rotor and configured to rotate with the rotor, a printed circuit board (PCB) electrically connected to the coil, an insulator formed of an insulating material and mounted on the stator, and a terminal pin mounted on the insulator to connect the coil with the PCB. A terminal pin accommodating portion that protrudes in an extension direction of the shaft is provided in one side of the insulator and the terminal pin is accommodated in the terminal pin accommodating portion.

    Abstract translation: 提供一种包括具有改进结构的定子的电动机。 电动机包括定子,该定子包括缠绕有线圈的定子铁心,设置在定子中并被配置为与定子相互作用并转动的转子,安装在转子上并被构造成与转子一起旋转的轴,印刷电路板 PCB),由绝缘材料形成并安装在定子上的绝缘体和安装在绝缘体上以将线圈与PCB连接的端子引脚。 在绝缘体的一侧设置有在轴的延伸方向上突出的端子销容纳部,并且端子销容纳在端子销容纳部中。

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