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72 条记录 (耗时 0.026 秒)

    Method of manufacturing segmented stator cores
    31.
    发明授权
    Method of manufacturing segmented stator cores 有权
    分段定子铁芯的制造方法

    公开(公告)号：US08850937B2

    公开(公告)日：2014-10-07

    申请号：US13173045

    申请日：2011-06-30

    申请人： Edward L. Kaiser ,  Peter J. Savagian

    发明人： Edward L. Kaiser ,  Peter J. Savagian

    IPC分类号： B21D28/22 ,  H02K15/02

    CPC分类号： H02K15/02 ,  Y10T83/0529 ,  Y10T83/0577 ,  Y10T83/4577 ,  Y10T83/6484

    摘要： A method of manufacturing a stator core is disclosed. The method includes advancing a blank at each of a plurality of press cycles to form a segment at each of the press cycles and shaping the segments. Shaping the segments further includes activating a tooth punch, activating a mounting-ear punch, and activating an joint punch. The method also includes separating the segments from the blank.

    摘要翻译： 公开了一种制造定子铁芯的方法。 该方法包括在多个压制循环中的每一个处推进坯件，以在每个压制循环中形成段，并对段进行成形。 对片段进行成形还包括激活牙齿冲压器，启动安装耳冲头和激活关节冲头。 该方法还包括从片段分离片段。

    Conductive connection for bar-wound stators
    33.
    发明授权
    Conductive connection for bar-wound stators 有权
    棒式定子的导电连接

    公开(公告)号：US08669681B2

    公开(公告)日：2014-03-11

    申请号：US12778190

    申请日：2010-05-12

    申请人： Edward L. Kaiser ,  Peter Bostwick

    发明人： Edward L. Kaiser ,  Peter Bostwick

    IPC分类号： H02K11/00 ,  H02K5/22 ,  H02K3/12

    CPC分类号： H02K5/22 ,  H02K3/12 ,  H02K3/50 ,  H02K15/0081

    摘要： A bar-wound stator, which is connectable to a plurality of fixed terminal points, includes a plurality of stator teeth and a plurality of magnet wires. Each of the plurality of magnet wires has a winding portion wound about at least one of the plurality of stator teeth and a junction portion extending away therefrom. A plurality of flexible leads each have a first portion ultrasonically welded directly to a respective one of the junction portions of the plurality of magnet wires. A second portion of each of the plurality of flexible leads extends flexibly away from the first portion and is configured for attachment to a respective one of the fixed terminal points.

    摘要翻译： 可连接到多个固定端点的棒状定子包括多个定子齿和多个磁体线。 多个磁体线中的每一个具有缠绕在多个定子齿中的至少一个上的绕组部分和从其延伸的连接部分。 多个柔性引线各自具有直接地与多个磁体线的各个连接部分的一个超声波焊接的第一部分。 多个柔性引线中的每一个的第二部分柔性地延伸离开第一部分，并且被配置为附接到相应的一个固定终点。

    SEGMENTED ROTOR IN A ROTOR ASSEMBLY
    34.
    发明申请
    SEGMENTED ROTOR IN A ROTOR ASSEMBLY 审中-公开
    转子总成中的分段转子

    公开(公告)号：US20130249345A1

    公开(公告)日：2013-09-26

    申请号：US13427158

    申请日：2012-03-22

    申请人： Edward L. Kaiser ,  Peter Bostwick ,  Pankaj Mithal

    发明人： Edward L. Kaiser ,  Peter Bostwick ,  Pankaj Mithal

    IPC分类号： H02K1/28

    CPC分类号： H02K1/2766 ,  H02K2213/12

    摘要： A rotor assembly is provided. The assembly includes a hub and a rotor core having a first rotor lamination positioned at least partially around the hub. The first rotor lamination is at least partially defined by a first segment and a second segment that are configured to connect or interlock. The first segment includes a projection extending from a first body. The projection is configured to engage with a corresponding notch in the second segment in order to connect the first segment to the second segment. At least one first mounting tab extends from the first body and is configured to engage with a corresponding first groove on an outer periphery of the hub in order to connect the first segment to the hub.

    摘要翻译： 提供转子组件。 组件包括毂和转子芯，转子芯具有至少部分地围绕轮毂定位的第一转子叠片。 第一转子层压件至少部分地由构造成连接或互锁的第一段和第二段限定。 第一段包括从第一主体延伸的突起。 突起被配置为与第二段中的相应凹口接合，以将第一段连接到第二段。 至少一个第一安装突片从第一主体延伸并且构造成与毂的外周上的对应的第一凹槽接合，以将第一段连接到轮毂。

    INTERIOR PERMANENT MAGNET MACHINE WITH POLE-TO-POLE ASYMMETRY OF ROTOR SLOT PLACEMENT
    35.
    发明申请
    INTERIOR PERMANENT MAGNET MACHINE WITH POLE-TO-POLE ASYMMETRY OF ROTOR SLOT PLACEMENT 有权
    内置永磁电机，具有转子槽放置的非对称不对称性

    公开(公告)号：US20130147299A1

    公开(公告)日：2013-06-13

    申请号：US13315856

    申请日：2011-12-09

    申请人： Khwaja M. Rahman ,  Sinisa Jurkovic ,  Edward L. Kaiser ,  Peter J. Savagian

    发明人： Khwaja M. Rahman ,  Sinisa Jurkovic ,  Edward L. Kaiser ,  Peter J. Savagian

    IPC分类号： H02K21/12

    CPC分类号： H02K1/2706 ,  H02K1/2766

    摘要： An interior permanent magnet machine includes a rotor having a plurality of slots. First and second slots are disposed in a first pole and the third and fourth slots are disposed in a second pole. A first barrier is defined by the first, second, third and fourth slots. The slots are configured to be symmetric relative to their respective pole axes. A first angle is defined between the first and second slots. A second angle is defined between the third and fourth slots. The first angle is configured to be sufficiently different from the second angle so that torque ripple is minimized. Thus the rotor is configured such that the angular configuration of slots in a first pole is different from the angular configuration of slots in a second pole of the rotor.

    摘要翻译： 内置永磁电机包括具有多个槽的转子。 第一和第二槽设置在第一极中，第三和第四槽设置在第二极中。 第一屏障由第一，第二，第三和第四槽定义。 槽被配置为相对于它们各自的极轴对称。 在第一和第二槽之间限定第一角度。 在第三和第四槽之间限定第二角度。 第一角度被构造成与第二角度充分不同，使得扭矩波动最小化。 因此，转子被构造成使得第一极中的槽的角度构造不同于转子的第二极中的槽的角度构造。

    BALANCED ROTOR CORE WITH REDUCED MASS AND INERTIA LAMINATIONS
    36.
    发明申请
    BALANCED ROTOR CORE WITH REDUCED MASS AND INERTIA LAMINATIONS 审中-公开
    平衡转子芯与减少的质量和惯性层压

    公开(公告)号：US20130140938A1

    公开(公告)日：2013-06-06

    申请号：US13425824

    申请日：2012-03-21

    申请人： Edward L. Kaiser ,  Peter Bostwick

    发明人： Edward L. Kaiser ,  Peter Bostwick

    IPC分类号： H02K1/22 ,  H02K15/02

    CPC分类号： H02K1/26 ,  H02K7/04 ,  H02K15/024 ,  H02K15/165 ,  Y10T29/49012

    摘要： A rotor core configured to rotate about an axis includes a first end lamination, a second end lamination, and a middle lamination, which is disposed axially between the first end lamination and the second end lamination. The middle lamination has a plurality of first apertures, and the first end lamination and the second end lamination do not have the first apertures.

    摘要翻译： 构造成围绕轴旋转的转子芯包括轴向设置在第一端层压件和第二端层压件之间的第一端层压件，第二端层压件和中间层压件。 中间层压件具有多个第一孔，并且第一端层压和第二端层压件不具有第一孔。

    ROTOR SLOT ASYMMETRY IN AN ELECTRIC MOTOR
    37.
    发明申请
    ROTOR SLOT ASYMMETRY IN AN ELECTRIC MOTOR 审中-公开
    电动马达中的转子不对称

    公开(公告)号：US20120293105A1

    公开(公告)日：2012-11-22

    申请号：US13112020

    申请日：2011-05-20

    申请人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Edward L. Kaiser ,  Xinyu Zhou ,  Qiang Niu ,  Xu Han

    发明人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Edward L. Kaiser ,  Xinyu Zhou ,  Qiang Niu ,  Xu Han

    IPC分类号： H02K1/26 ,  H02P23/00

    CPC分类号： H02K1/24 ,  H02K19/12

    摘要： An electric motor includes a stator configured to receive electrical energy and generate an electromagnetic field in accordance with the electrical energy received. A rotor is in electromagnetic communication with the stator and is configured to rotate in accordance with the electromagnetic field generated by the stator. The rotor includes a plurality of poles including a first set of poles and a second set of poles. The first set of poles defines a first slot and the second set of poles defines a second slot that has a different configuration than the first slot to reduce a torque ripple effect. The electric motor may be used in a system having a power source configured to output direct current energy and an inverter configured to convert direct current energy to alternating current energy.

    摘要翻译： 电动机包括定子，其被配置为接收电能并根据所接收的电能产生电磁场。 转子与定子电磁连通，并被配置成根据定子产生的电磁场旋转。 转子包括多个极，包括第一组极和第二组极。 第一组极限定第一槽，第二组磁极限定第二槽，其具有不同于第一槽的构造，以减小转矩脉动效应。 电动机可以用于具有配置为输出直流能量的电源的系统和被配置为将直流能转换为交流电能的逆变器。

    Resolver with locating feature
    40.
    发明授权
    Resolver with locating feature 有权
    具有定位功能的解析器

    公开(公告)号：US08232693B2

    公开(公告)日：2012-07-31

    申请号：US12685283

    申请日：2010-01-11

    申请人： Kevin P Coleman ,  Edward L. Kaiser

    发明人： Kevin P Coleman ,  Edward L. Kaiser

    IPC分类号： H02K24/00 ,  G01D5/00

    CPC分类号： H02K24/00 ,  G01D5/2006

    摘要： A resolver is configured to determine the rotational position of a first member that is selectively rotatable about an axis with respect to a second member. The resolver includes a stator core, a plurality of wire windings operatively connected to the stator core, a winding support between the windings and the stator core, and a cover at least partially enclosing the windings. One of the cover and the winding support defines a pin that is fittable inside a hole in the second member. The pin functions as a locating feature, which ensures that the stator is accurately mounted to the second member. Because the pin is part of the winding support or the cover, the locating feature does not entail the use of an extra part, thereby simplifying assembly of the stator.

    摘要翻译： 解算器被配置为确定可相对于第二构件绕轴线选择性地旋转的第一构件的旋转位置。 旋转变压器包括定子铁芯，可操作地连接到定子铁心的多个线绕组，绕组和定子铁芯之间的绕组支撑，以及至少部分地围绕绕组的盖。 盖和绕组支架中的一个限定了可在第二构件的孔内配合的销。 该销用作定位特征，其确保定子被精确地安装到第二构件。 由于销是卷绕支架或盖的一部分，所以定位特征不需要使用额外的部件，从而简化了定子的组装。