INDUCTION ELECTRICAL ROTATING MACHINE
    1.
    发明申请
    INDUCTION ELECTRICAL ROTATING MACHINE 审中-公开
    感应电动旋转机

    公开(公告)号:US20140049134A1

    公开(公告)日:2014-02-20

    申请号:US14114297

    申请日:2012-05-01

    IPC分类号: H02K17/16

    CPC分类号: H02K17/165 H02K17/205

    摘要: Induction electrical rotating machine includes a stator which has plural stator slots 114 formed at a predetermined spacing in a circumferential direction of a stator iron core 111 and in which a stator winding 120 is accommodated in the plural stator slots 114, and a rotor 130 in which a rotor bar 132 extending in an axial direction of the rotor iron core 111 is provided in a plural number at a spacing in a circumferential direction and in which a pair of end rings that shorts the plural rotor bars 132 at ends in the axial direction is provided. A shape of a stator-side end, of a sectional shape within a plane orthogonal to a rotor axial direction of the rotor bar 132, is asymmetrical and a notch 133 is formed.

    摘要翻译: 感应旋转电机包括定子,该定子具有多个定子槽114,该定子槽114沿定子铁芯111的圆周方向以预定的间隔形成,定子绕组120容纳在多个定子槽114中,转子130中 在转子铁芯111的轴向上延伸的转子条132沿圆周方向间隔设置多个,并且在轴向的端部使多个转子杆132短路的一对端环为 提供。 在与转子杆132的转子轴向正交的平面内的截面形状的定子侧端部的形状是不对称的,并且形成有切口133。

    Rotating Electrical Machine and Vehicle Equipped with Rotating Electrical Machine
    2.
    发明申请
    Rotating Electrical Machine and Vehicle Equipped with Rotating Electrical Machine 有权
    旋转电机和配备旋转电机的车辆

    公开(公告)号:US20130113330A1

    公开(公告)日:2013-05-09

    申请号:US13810838

    申请日:2011-07-20

    IPC分类号: H02K3/28

    摘要: A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with N representing a number of slots per pole; the stator winding includes slot conductor groups each having a plurality of slot conductors; the plurality of slot conductors in each slot conductor group are inserted at a predetermined number Ns of successive slots so that the slot conductors in the slot conductor group take successive slot positions and successive layer positions; and the number Ns is set so that Ns=NSPP+NL when NSPP represents a number of slots per phase per pole and a number of layers is expressed as 2×NL.

    摘要翻译: 旋转电机包括:定子芯; 定子绕组; 和转子。 交叉导体连接狭槽导体,以跨越一侧的线圈端的槽间距N + 1运行跨接槽,并在另一侧的线圈端处跨越狭槽间隙N-1,N代表每极的数量; 定子绕组包括槽导体组,每组具有多个槽导体; 每个时隙导体组中的多个时隙导体以预定数量的Ns个连续时隙插入,使得时隙导体组中的时隙导体取连续的时隙位置和连续的层位置; 并且当NSPP表示每极每相的数量的槽数时,Ns = NSPP + NL,并且多个层被表示为2×NL。

    Rotating electrical machine and vehicle equipped with rotating electrical machine
    4.
    发明授权
    Rotating electrical machine and vehicle equipped with rotating electrical machine 有权
    旋转电机和配备旋转电机的车辆

    公开(公告)号:US09455605B2

    公开(公告)日:2016-09-27

    申请号:US13810838

    申请日:2011-07-20

    IPC分类号: H02K3/28 H02K21/14

    摘要: A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with N representing a number of slots per pole; the stator winding includes slot conductor groups each having a plurality of slot conductors; the plurality of slot conductors in each slot conductor group are inserted at a predetermined number Ns of successive slots so that the slot conductors in the slot conductor group take successive slot positions and successive layer positions; and the number Ns is set so that Ns=NSPP+NL when NSPP represents a number of slots per phase per pole and a number of layers is expressed as 2×NL.

    摘要翻译: 旋转电机包括:定子芯; 定子绕组; 和转子。 交叉导体连接狭槽导体,以跨越一侧的线圈端的槽间距N + 1运行跨接槽,并在另一侧的线圈端处跨越狭槽间隙N-1,N代表每极的数量; 定子绕组包括槽导体组,每组具有多个槽导体; 每个时隙导体组中的多个时隙导体以预定数量的Ns个连续时隙插入,使得时隙导体组中的时隙导体取连续的时隙位置和连续的层位置; 并且当NSPP表示每极每相的数量的槽数时,Ns = NSPP + NL,并且多个层被表示为2×NL。

    Squirrel Cage Rotor and Rotary Electric Machine
    5.
    发明申请
    Squirrel Cage Rotor and Rotary Electric Machine 审中-公开
    鼠笼式转子和旋转电机

    公开(公告)号:US20140167554A1

    公开(公告)日:2014-06-19

    申请号:US14237126

    申请日:2012-08-08

    IPC分类号: H02K17/16 H02K3/02

    摘要: A squirrel cage rotor includes: a rotor core having a plurality of slots formed in a circumferential direction, each slot extending in an axial direction; a plurality of conductive bars housed within the respective slots of the rotor core and having both ends thereof projecting out from end faces in an axial direction of the rotor core; and a pair of end rings disposed at both ends of the rotor core, each end ring having a plurality of fitting portions into which respective end portions of the conductive bar projecting out from the end faces of the rotor core in the axial direction are fitted. A material of the conductive bar is an aluminum alloy having an aluminum component ratio of 99.00% or more, and a material of the end ring is an aluminum alloy having proof stress higher than that of the material of the conductive bar.

    摘要翻译: 鼠笼式转子包括:转子芯,其具有沿圆周方向形成的多个槽,每个槽沿轴向延伸; 多个导电棒容纳在所述转子芯的相应槽内,并且其两端从所述转子芯的轴向方向上的端面突出; 以及设置在转子铁芯两端的一对端环,每个端环具有多个嵌合部分,导电棒的相对端部沿轴向从转子芯的端面突出。 导电棒的材料是具有99.00%以上的铝成分比的铝合金,端环的材料是具有高于导电棒的材料的耐力的铝合金。