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    Rotary electric machine for a permanent magnet synchronous motor
    2.
    发明授权
    Rotary electric machine for a permanent magnet synchronous motor 有权
    永磁同步电机旋转电机

    公开(公告)号：US07145277B2

    公开(公告)日：2006-12-05

    申请号：US10476501

    申请日：2002-07-31

    申请人： Shinya Naito ,  Haruyoshi Hino

    发明人： Shinya Naito ,  Haruyoshi Hino

    IPC分类号： H02K1/27 ,  H02K21/24 ,  H02K1/14

    CPC分类号： H02K21/24 ,  H02K1/2793 ,  H02K19/103

    摘要： A rotary electric machine comprises a rotating shaft 7 rotatably supported by bearings 2, 3, a rotor 23 attached integrally with the rotating shaft 7, and a stator 5 arranged facing the rotor 23. The stator 5 includes a plurality of coils arranged substantially in a circular (annular) form in a rotating direction of the rotating shaft 7. The rotor 23 includes a circular-disc rotor yoke 26 made of a ferromagnetic material, such as iron. Depressed portions and raised portions 28 on a surface of the rotor yoke 26 facing the stator 5, except for the center portion, are arranged in a circumferential direction of the rotor yoke 26. N-pole magnets 29 and S-pole magnets 30 are alternately arranged in the depressed portions 27. Therefore, in addition to torque generated by the magnets 29, 30, reluctance torque is generated between the raised portions 28 on the rotor yoke side 26 and the teeth on the stator side 25, thus making it possible to increase the range of rotation speeds of the motor.

    摘要翻译： 旋转电机包括由轴承2,3可旋转地支撑的旋转轴7，与旋转轴7一体地安装的转子23和面向转子23设置的定子5。 定子5包括沿旋转轴7的旋转方向大致呈圆形（环形）形状的多个线圈。 转子23包括由诸如铁的铁磁材料制成的圆盘转子轭26。 除了中心部分之外，转子轭26的面向定子5的表面上的凹陷部分和凸起部分28布置在转子轭26的圆周方向上。 N极磁铁29和S极磁铁30交替排列在凹部27中。 因此，除了由磁体29,30产生的转矩以外，在转子轭侧26的凸部28与定子侧25的齿之间产生磁阻转矩，能够提高转子轭 电机。

    Axial gap type dynamo-electric machine
    7.
    发明申请
    Axial gap type dynamo-electric machine 有权
    轴向间隙式发电机

    公开(公告)号：US20050073213A1

    公开(公告)日：2005-04-07

    申请号：US10496918

    申请日：2002-11-29

    申请人： Shinya Naito ,  Haruyoshi Hino

    发明人： Shinya Naito ,  Haruyoshi Hino

    IPC分类号： H02K1/14 ,  H02K21/12 ,  H02K1/18

    CPC分类号： H02K1/148 ,  B60G2204/30 ,  H02K2201/15

    摘要： There is provided an axial gap type rotating electric machine which is small-sized and achieves a high motor efficiency as a drive source having a high torque using, for example, a strong magnet by reducing an energy loss by an induced current. An axial gap type rotating electric machine having a yoke on a side of a rotor in a circular plate shape fixed to a rotating shaft, a yoke 23 on a side of a stator in a circular plate shape opposed to the yoke on the side of the rotor, a magnet fixed to a side of an opposed face of either one of the yokes on the side of the rotor or the side of the stator, a plurality of teeth 24 arranged on a side of an opposed face of other yoke on the side of the rotor or the side of the stator radially and opposedly to the magnet and fixed to the yoke 23, and a coil wound around each of the plurality of teeth, in which the teeth 24 has a laminated member of plate members 124 for the teeth and faces 124a to be superposed of the plate members 124 for the teeth are arranged in a circumferential direction.

    摘要翻译： 提供了一种小型的轴向间隙型旋转电机，通过减少由感应电流引起的能量损失，使用例如强磁体，作为具有高转矩的驱动源而实现高电动机效率。 一种轴向间隙型旋转电机，其具有固定在旋转轴上的圆板形状的转子侧的轭，与该轭的侧面上的轭相对的圆板状的定子侧的轭23 转子，固定在转子侧或定子侧的轭中任一个的相对面的一侧的磁体，多个齿24，其布置在侧面上的另一个轭的相对面的一侧 所述转子或所述定子的侧面与所述磁体径向相对地固定并固定到所述磁轭23，并且缠绕在所述多个齿中的每一个上的线圈，其中所述齿24具有用于所述齿的板构件124的层叠构件 并且在圆周方向上布置有用于齿的板构件124叠置的面124a。

    Orientation device and magnetization device
    8.
    发明授权
    Orientation device and magnetization device 有权
    定向装置和磁化装置

    公开(公告)号：US06713923B2

    公开(公告)日：2004-03-30

    申请号：US10208159

    申请日：2002-07-30

    申请人： Haruyoshi Hino ,  Shinya Naito

    发明人： Haruyoshi Hino ,  Shinya Naito

    IPC分类号： H02K2112

    CPC分类号： H02K15/03 ,  H02K1/2773

    摘要： To provide an orientation device capable of efficiently orientating resinous magnets filled in slits of a rotor core. An orientation device comprising a plurality of permanent magnets 5 disposed at the same intervals as slits 2 in the rotor core 1 with their magnetic poles of the same polarity adjacent to each other, along the outside circumference of a rotor core housing section 4 for housing the rotor core 1, and a plurality of pole pieces 6 disposed between the plurality of permanent magnets 5, wherein the width of the pole piece 6 at the end 6a on the side of the rotor core housing section 4 is no larger than the maximum width &agr; max of an outermost slit 2a of the rotor core 1 between opposite ends thereof.

    摘要翻译： 提供能够有效地定向填充在转子芯的狭缝中的树脂磁体的取向装置。一种取向装置，包括以与转子芯1中的狭缝2相同的间隔设置的多个永磁体5，其具有相同极性的磁极 彼此相邻，用于容纳转子芯1的转子铁芯容纳部分4的外圆周以及设置在多个永磁体5之间的多个极片6，其中极片6的端部的宽度 转子铁芯容纳部分4的侧面6a的距离不大于其两端之间的转子铁心1的最外侧狭缝2a的最大宽度αmax。

    Axial gap type rotating electric machine
    9.
    发明授权
    Axial gap type rotating electric machine 有权
    轴向间隙式旋转电机

    公开(公告)号：US07323799B2

    公开(公告)日：2008-01-29

    申请号：US10496987

    申请日：2002-11-29

    申请人： Shinya Naito ,  Haruyoshi Hino

    发明人： Shinya Naito ,  Haruyoshi Hino

    IPC分类号： H02K1/06

    CPC分类号： H02K1/148 ,  B60G2204/30 ,  B60L2200/12 ,  H02K2201/15 ,  Y02T10/641

    摘要： There is provided an axial gap type rotating electric machine which is small-sized and achieves a high motor efficiency as a drive source having a high torque using a strong magnet by reducing energy loss by an induced current. An axial gap type rotating electric machine having a yoke on a side of a rotor in a circular plate shape fixed to a rotating shaft, a yoke 23 on a side of a stator in a circular plate shape opposed to the yoke on the side of the rotor, a magnet fixed to a side of an opposed face of either one of the yokes on the side of the rotor or the side of the stator, a plurality of teeth 24 arranged on a side of an opposed face of other yoke on the side of the rotor or the side of the stator radially and opposedly to the magnet, and a coil 25 wound around each of the plurality of teeth, in which the yoke 23 has a fixing portion including a hole or a recess for inserting a portion Of the teeth to fix, and in which a resistance portion against an induced current (slit 36)is provided at a surrounding of the fixing portion.

    摘要翻译： 提供了一种小型的轴向间隙型旋转电机，通过减小感应电流的能量损失，使用强磁体具有高转矩的驱动源，实现了高的电动机效率。 一种轴向间隙型旋转电机，其具有固定在旋转轴上的圆板形状的转子侧的轭，与该轭的侧面上的轭相对的圆板状的定子侧的轭23 转子，固定在转子侧或定子侧的轭中任一个的相对面的一侧的磁体，多个齿24，其布置在侧面上的另一个轭的相对面的一侧 所述转子或所述定子的侧面径向地并相对于所述磁体，以及缠绕在所述多个齿中的每一个上的线圈25，其中所述轭23具有固定部分，所述固定部分包括用于插入所述多个齿的部分的孔或凹部 固定的齿，并且在固定部分的周围设有抵抗感应电流的电阻部分（狭缝36）。

    Axial gap type dynamo-electric machine
    10.
    发明授权
    Axial gap type dynamo-electric machine 有权
    轴向间隙式发电机

    公开(公告)号：US07173357B2

    公开(公告)日：2007-02-06

    申请号：US10496918

    申请日：2002-11-29

    申请人： Shinya Naito ,  Haruyoshi Hino

    发明人： Shinya Naito ,  Haruyoshi Hino

    IPC分类号： H02K21/24 ,  H02K1/22 ,  H02K1/27

    CPC分类号： H02K1/148 ,  B60G2204/30 ,  H02K2201/15

    摘要： There is provided an axial gap type rotating electric machine which is small-sized and achieves a high motor efficiency as a drive source having a high torque using, for example, a strong magnet by reducing an energy loss by an induced current.An axial gap type rotating electric machine having a yoke on a side of a rotor in a circular plate shape fixed to a rotating shaft, a yoke 23 on a side of a stator in a circular plate shape opposed to the yoke on the side of the rotor, a magnet fixed to a side of an opposed face of either one of the yokes on the side of the rotor or the side of the stator, a plurality of teeth 24 arranged on a side of an opposed face of other yoke on the side of the rotor or the side of the stator radially and opposedly to the magnet and fixed to the yoke 23, and a coil wound around each of the plurality of teeth, in which the teeth 24 has a laminated member of plate members 124 for the teeth and faces 124a to be superposed of the plate members 124 for the teeth are arranged in a circumferential direction.

    摘要翻译： 提供了一种小型的轴向间隙型旋转电机，通过减少由感应电流引起的能量损失，使用例如强磁体，作为具有高转矩的驱动源而实现高电动机效率。 一种轴向间隙型旋转电机，其具有固定在旋转轴上的圆板形状的转子侧的轭，与该轭的侧面上的轭相对的圆板状的定子侧的轭23 转子，固定在转子侧或定子侧的轭中任一个的相对面的一侧的磁体，多个齿24，其布置在侧面上的另一个轭的相对面的一侧 所述转子或所述定子的侧面与所述磁体径向相对地固定并固定到所述磁轭23，并且缠绕在所述多个齿中的每一个上的线圈，其中所述齿24具有用于所述齿的板构件124的层叠构件 并且在圆周方向上布置有用于齿的板构件124的面124a。