Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof
    31.
    发明授权
    Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof 有权
    堆叠式定子铁心及其制造方法以及旋转电动机及其制造方法

    公开(公告)号:US06784587B2

    公开(公告)日:2004-08-31

    申请号:US10111701

    申请日:2002-04-29

    IPC分类号: H02K100

    摘要: The present invention relates to a structure of a stacked stator core formed when rotary motors are manufactured and to a method of manufacturing the stacked stator core. It is possible to improve the workability in the winding process and the productivity of the stator and the rotary motor because the stacked stator core includes a plurality of stator cores 300, each of which is made up of a prescribed number of stacked sheet magnetic materials, a plurality of yoke members 301 forming each stator core, a bendable bent portion 304 provided between the yoke members, and an interconnecting portion 401 for connecting the plurality of stator cores 300 one another while providing a difference in level, by connecting the top end of one stator core with the bottom end of the other stator core.

    摘要翻译: 本发明涉及在制造旋转电机时形成的叠层定子铁心的结构以及制造叠层定子铁心的方法。 由于堆叠的定子铁心包括多个定子铁芯300,每个定子铁心300由规定数量的堆叠的片状磁性材料构成,因此可以提高卷取过程中的可加工性和定子和旋转电动机的生产率, 形成每个定子铁芯的多个轭构件301,设置在轭构件之间的可弯曲弯曲部304和用于通过连接多个定子芯300的顶端而连接多个定子铁芯300而形成的水平差异的互连部401 一个定子芯具有另一个定子芯的底端。

    Magnetic core
    35.
    发明授权

    公开(公告)号:US06646535B2

    公开(公告)日:2003-11-11

    申请号:US10096273

    申请日:2002-03-13

    IPC分类号: H01F2724

    CPC分类号: H02K1/148 H02K15/022

    摘要: A core has a plurality of plate-shape core pieces with a magnetic pole tooth and having connecting portions formed at one end and having a first circular arc end surface and having at the other end a second end surface which can mate with the first end surface of an adjoining core piece. The core pieces are arranged in the shape of a strip through the end surfaces to form a first core member and a second core member. The core members are stacked so that the ends of adjoining core pieces in the stacking direction overlap and such that adjoining connecting portions can freely rotate through connecting means to form a ring with the magnetic pole teeth on the inside. A cutout is formed in the corner of the outer side of the core in the second end surface of each core piece.

    Method for producing an iron core assembly

    公开(公告)号:US06538548B2

    公开(公告)日:2003-03-25

    申请号:US10050718

    申请日:2002-01-18

    IPC分类号: H01F2724

    摘要: The magnetic performance, rigidity and mechanical precision of an iron core assembly can be improved. A plurality of plate-shaped core segments are disposed in succession to form a plurality of first and second core members respectively. Edge portions of adjacent core segments of the first and second core members are coupled with each other. The first and second core members are alternately laminated one over another in such a manner that first inter-segment positions each defined between adjacent two first core segments of the first core member are offset from second inter-segment positions each defined between adjacent two second core segments of the second core member in a longitudinal direction of the first and second core members, with those edge portions of the respective first and second core segments which adjoin each other in a laminating direction in which the first and second core members are laminated being overlapped each other. The core segments of the first and second core members are rotated relative to each other through the coupling means so as to form an enclosed or ring-like configuration.

    Deflection yoke
    38.
    发明授权
    Deflection yoke 失效
    偏转轭

    公开(公告)号:US5453658A

    公开(公告)日:1995-09-26

    申请号:US193993

    申请日:1994-02-09

    IPC分类号: H01J29/76 H01J29/70

    摘要: A deflection yoke includes a hollow funnel-shaped tapered piece, a first set of winding hooks provided on a small-aperture portion of the tapered piece, a second set of winding hooks provided on a large-aperture portion of the tapered piece, and a deflection coil including first through n-th winding bundles. The first winding bundle includes a bundle of conductor wound onto a center winding hook at the center of the first set of winding hooks and onto the second winding hooks. The second winding bundle includes a bundle of conductor wound onto the center winding hook, the winding hooks adjacent thereto on either side, and onto the second winding hooks. The third and subsequent winding bundles include bundles of conductors wound onto the center winding hook, a plurality of winding hooks adjacent thereto on either side, and onto the second winding hooks. The first through n-th winding bundles are wound onto the first set of winding hooks in a same direction, and aligned on the first set of winding hooks. The first through n-th winding bundles are arranged in an order such that the first winding bundle is closest to an end of the small-aperture portion of the tapered piece, and the n-th bundle is farthest from the end of the small-aperture portion of the tapered piece.

    摘要翻译: 偏转线圈包括中空的漏斗形锥形件,设置在锥形件的小孔部上的第一组绕线钩,设置在锥形件的大开口部上的第二组绕线钩, 包括第一至第n绕组的偏转线圈。 第一绕组束包括缠绕在第一组绕线钩的中心处的中心绕线钩上的导体束并且到第二绕线钩上。 第二绕组包括卷绕在中心卷绕钩上的导体束,在任一侧相邻的绕组钩和第二绕组钩。 第三和随后的绕组包括卷绕在中心绕线钩上的导体束,在任一侧相邻的多个绕线钩,并且到第二绕线钩上。 第一至第n绕组束以相同的方向卷绕到第一组绕线钩上,并在第一组绕线钩上对准。 第一至第n绕组束的排列顺序使得第一绕组束最靠近锥形件的小孔部分的端部,并且第n束从小型端部的端部离开, 锥形片的开口部分。

    METHOD FOR FABRICATING MOLDED STATOR OF ROTARY ELECTRIC MACHINE
    40.
    发明申请
    METHOD FOR FABRICATING MOLDED STATOR OF ROTARY ELECTRIC MACHINE 有权
    旋转电机成型定子的方法

    公开(公告)号:US20120151750A1

    公开(公告)日:2012-06-21

    申请号:US13391391

    申请日:2009-11-19

    IPC分类号: H02K15/02 H02K15/12

    摘要: Provided is a method for fabricating a molded stator of a rotary electric machine, the method comprising: a lamination step of laminating a plurality of core sheets each having a plurality of core pieces connected to one joining portion via bridge portions, thereby forming a divided-laminated-core group structure; a winding step of winding a coil on a teeth portion of each divided laminated core of the divided-laminated-core group structure; a cutting step of cutting the bridge portions, thereby separating the divided laminated cores wound with the coils; a temporary fixing step of temporarily fixing the divided laminated cores circularly arranged to form a stator; and a molding step of placing, in a mold, the stator into which a mold mandrel is inserted along the inner circumferential surface, and molding an outer circumferential surface of the stator with resin.

    摘要翻译: 本发明提供一种旋转电机的成型定子的制造方法,其特征在于,包括:层叠多个芯片的层压工序,所述多个芯片具有经由桥接部连接到一个接合部的多个芯片, 层叠芯组结构; 将线圈卷绕在所述分层层叠铁芯组结构体的各分割层叠铁心的齿部上的卷绕工序; 切割桥接部分的切割步骤,从而分离缠绕有线圈的分割叠片; 临时固定步骤,临时固定分开的层叠铁心,以便形成定子; 以及在模具中将沿着内周面插入有模具心轴的定子,并用树脂成形定子的外周面的成型工序。