SUPPORT RING FOR ELECTRIC MACHINE ROTORS
    61.
    发明申请
    SUPPORT RING FOR ELECTRIC MACHINE ROTORS 有权
    电机转子支撑环

    公开(公告)号:US20130154437A1

    公开(公告)日:2013-06-20

    申请号:US13331361

    申请日:2011-12-20

    IPC分类号: H02K1/22

    摘要: A support ring for a rotor having a core and a plurality of windings. The support ring includes an annular base, a plurality of fingers, and a plurality of loaded edges. The plurality of fingers extend radially outward from the annular base, and each generally corresponds to one of the windings. The plurality of loaded edges extend axially from the fingers and are disposed radially outward of the windings.

    摘要翻译: 一种用于具有芯和多个绕组的转子的支撑环。 支撑环包括环形基座,多个指状物和多个加载边缘。 多个指状物从环形基座径向向外延伸,并且每个指状物通常对应于一个绕组。 多个加载的边缘从指状物轴向延伸并且设置在绕组的径向外侧。

    SEGMENTED STATOR CORE
    62.
    发明申请
    SEGMENTED STATOR CORE 有权
    分段定位核心

    公开(公告)号:US20130002086A1

    公开(公告)日:2013-01-03

    申请号:US13173054

    申请日:2011-06-30

    IPC分类号: H02K1/16

    CPC分类号: H02K1/16

    摘要: A stator core includes a first lamination and a second lamination. The first lamination is formed from a plurality of first segments and has a plurality of first mounting ears. The second lamination is formed from a plurality of second segments and has a plurality of second mounting ears. The first lamination and the second lamination are aligned with a common axis and are rotated about the common axis such that the first lamination is not aligned with the second lamination.

    摘要翻译: 定子芯包括第一层压和第二层压。 第一层叠由多个第一段形成并具有多个第一安装耳。 第二层叠由多个第二段形成并且具有多个第二安装耳。 第一层压和第二层压与公共轴线对齐并围绕公共轴线旋转,使得第一层压体不与第二层压体对准。

    STATOR ASSEMBLY HAVING A PHASE-TO-PHASE INSULATOR, AND A METHOD OF ASSEMBLYING A STATOR ASSEMBLY
    63.
    发明申请
    STATOR ASSEMBLY HAVING A PHASE-TO-PHASE INSULATOR, AND A METHOD OF ASSEMBLYING A STATOR ASSEMBLY 有权
    具有相间绝缘体的定子组件以及组装定子组件的方法

    公开(公告)号:US20120187797A1

    公开(公告)日:2012-07-26

    申请号:US13013943

    申请日:2011-01-26

    IPC分类号: H02K3/34 H02K15/02

    CPC分类号: H02K3/325 H02K1/148

    摘要: An insulator assembly for a stator assembly of an electric machine includes an annular ring attached to a stator core, and a plurality of coil separators supported by the annular ring and extending from the annular ring axially along a longitudinal axis. One of the coil separators is disposed between each adjacent pair of the coils to prevent contact between adjacent coils having a different electrical phase. The coil separators are slideably inserted between the adjacent pairs of coils, with the annular ring positioning and supporting the coil separators.

    摘要翻译: 用于电机的定子组件的绝缘体组件包括附接到定子芯的环形圈和由环形环支撑并且沿着纵向轴线从环形环轴向延伸的多个线圈分隔件。 线圈分离器中的一个设置在相邻的一对线圈之间,以防止具有不同电相的相邻线圈之间的接触。 线圈分离器可滑动地插入在相邻的线圈对之间,环形圈定位并支撑线圈分离器。

    OPTIMIZED STATOR TOOTH TIP FOR A MOTOR WITH AXIALLY INSERTED STATOR WINDINGS
    65.
    发明申请
    OPTIMIZED STATOR TOOTH TIP FOR A MOTOR WITH AXIALLY INSERTED STATOR WINDINGS 审中-公开
    具有轴向插入式定子绕组的电机的优化定子齿尖

    公开(公告)号:US20110175482A1

    公开(公告)日:2011-07-21

    申请号:US12690148

    申请日:2010-01-20

    IPC分类号: H02K3/12 H02K1/16

    CPC分类号: H02K1/16 H02K1/165

    摘要: An electric motor includes a rotor and a stator assembly concentrically located about the rotor. The stator assembly includes a stator stack and a plurality of spaced apart stator teeth extending radially from the stator stack. The plurality of stator teeth defines a plurality of stator slots. Each stator tooth defines a stator tooth tip. The stator tooth tips are shaped to reduce the magnetic flux generated by the stator assembly during operation of the electric motor

    摘要翻译: 电动机包括转子和定子组件,定子组件围绕转子同心地定位。 定子组件包括定子叠层和从定子叠层径向延伸的多个间隔开的定子齿。 多个定子齿限定多个定子槽。 每个定子齿限定一个定子齿尖。 定子齿尖被成形为在电动机操作期间减小由定子组件产生的磁通量

    RESOLVER WITH LOCATING FEATURE
    66.
    发明申请
    RESOLVER WITH LOCATING FEATURE 有权
    解决与定位功能

    公开(公告)号:US20110169382A1

    公开(公告)日:2011-07-14

    申请号:US12685283

    申请日:2010-01-11

    IPC分类号: H02K11/00 G01B7/30

    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。

    METHODS AND APPARATUS FOR A BAR-WOUND STATOR WITH ROTATED CONDUCTORS
    67.
    发明申请
    METHODS AND APPARATUS FOR A BAR-WOUND STATOR WITH ROTATED CONDUCTORS 有权
    用于具有旋转导体的棒状定子的方法和装置

    公开(公告)号:US20100320864A1

    公开(公告)日:2010-12-23

    申请号:US12488376

    申请日:2009-06-19

    IPC分类号: H02K3/12 H02K15/085

    CPC分类号: H02K3/12 Y10T29/49009

    摘要: A bar-wound stator includes a plurality of bar-type conductors disposed within the plurality of slots, wherein, within each slot, at least one of the bar-type conductors has an orientation that differs from the remaining bar-type conductors within that slot by a predetermined angle. For example, conductors with rectangular cross-sections can be inserted such that the conductors closest to the inner surface of the stator are rotated ninety degrees with respect to the remaining conductors.

    摘要翻译: 棒状定子包括设置在所述多个槽内的多个杆状导体,其中在每个槽内,至少一个所述条形导体具有与所述槽内的剩余条形导体不同的取向 以预定的角度。 例如,可以插入具有矩形截面的导体,使得最靠近定子的内表面的导体相对于剩余的导体旋转90度。

    SKEW PATTERN FOR A PERMANENT MAGNET ROTOR
    68.
    发明申请
    SKEW PATTERN FOR A PERMANENT MAGNET ROTOR 审中-公开
    永久磁铁转子的SKEW模式

    公开(公告)号:US20100277027A1

    公开(公告)日:2010-11-04

    申请号:US12626974

    申请日:2009-11-30

    IPC分类号: H02K21/14

    CPC分类号: H02K1/276 H02K2201/06

    摘要: A rotor for an electric machine includes a plurality of magnet stacks having at least five permanent magnets formed into a skew pattern within each of the magnet stacks. The skew pattern has a skew angle and at least two skew steps, and is an angle of rotation about the axis between individual magnets adjacent to the skew steps. The skew pattern may be an axially-symmetric V-shape. The plurality of magnet stacks may have five, six, or eight permanent magnets therein. The number of skew steps may be equal to two or three. The skew angle may be calculated as 360 degrees, divided by the number of skew steps plus one, multiplied by the least common multiple of the number of rotor poles and the number of the plurality of stator slots.

    摘要翻译: 用于电机的转子包括多个磁体堆叠,其具有在每个磁体堆叠内形成为歪斜图案的至少五个永磁体。 倾斜图案具有歪斜角度和至少两个歪斜台阶,并且是相对于偏斜台阶的各个磁体之间的轴线的旋转角度。 偏斜图案可以是轴向对称的V形。 多个磁体堆可以在其中具有五个,六个或八个永磁体。 偏斜阶数可以等于二或三。 倾斜角度可以计算为360度,除以歪斜阶数加上一个乘以转子极数的数量和多个定子槽的数量的最小公倍数。

    FASTENER RETENTION SYSTEM
    69.
    发明申请
    FASTENER RETENTION SYSTEM 有权
    紧固件保持系统

    公开(公告)号:US20100266366A1

    公开(公告)日:2010-10-21

    申请号:US12424908

    申请日:2009-04-16

    IPC分类号: F16B35/04

    CPC分类号: F16B41/002

    摘要: An apparatus includes structure defining a first hole that is characterized by an opening. A protuberance surrounds the opening and at least partially defines a concavity. A retention member is disposed within the concavity, and defines a second hole. The second hole has a first portion characterized by a first diameter and a second portion characterized by a second diameter. A threaded fastener has a flange characterized by a third diameter greater than the first diameter and less than the second diameter. The flange is disposed within the second portion of the second hole and between the first portion of the retention member hole and the first surface. Accordingly, the retention member retains the fastener in the concavity while permitting radial movement of the fastener.

    摘要翻译: 一种装置包括限定以开口为特征的第一孔的结构。 突起围绕开口并且至少部分地限定凹部。 保持构件设置在凹部内,并且限定第二孔。 第二孔具有以第一直径为特征的第一部分和由第二直径表征的第二部分。 螺纹紧固件具有凸缘,其特征在于第三直径大于第一直径且小于第二直径。 凸缘设置在第二孔的第二部分内并且在保持构件孔的第一部分和第一表面之间。 因此,保持构件将紧固件保持在凹部中,同时允许紧固件的径向移动。