公开(公告)号：US20140339935A1

公开(公告)日：2014-11-20

申请号：US14220135

申请日：2014-03-20

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Manabu HARADA ,  Mitsuru IWAKIRI ,  Masanobu KAKIHARA ,  Kensuke NAKAZONO

IPC: H02K3/50

CPC classification number: H02K3/50 ,  H02K1/148 ,  H02K3/345 ,  H02K3/52 ,  H02K2203/12

Abstract: A bobbin for electrically insulating the stator core from a coil wire to be wound around the bobbin includes: a coil winding portion around which the coil wire is to be wound; and a terminal fixing portion to which a winding starting end portion and a winding finishing end portion of the coil wire are to be fixed. The terminal fixing portion includes a first groove configured to guide a winding starting section extending from the winding starting end portion of the coil wire to a winding starting position of the coil winding portion and a second groove configured to guide a winding finishing section extending from a winding finishing position of the coil winding portion to the winding finishing end portion of the coil wire to intersect the winding starting section when seen in an axial direction.

Abstract translation: 用于将定子铁芯与卷绕在线轴上的线圈电线电绝缘的线轴包括：线圈绕组部分，线圈绕线绕其缠绕; 以及要固定线圈绕线的绕组起始端部分和绕组末端部分的端子固定部分。 端子固定部包括：第一槽，被构造成将从线圈绕线的卷绕起始端延伸的绕组起始部分引导到线圈绕组部的卷绕开始位置;以及第二槽，其构造成引导从 当沿轴向观察时，线圈绕组部分的绕组完成位置到线圈绕线的卷绕结束端部与绕组起始部分相交。

公开(公告)号：US20140035424A1

公开(公告)日：2014-02-06

申请号：US13760067

申请日：2013-02-06

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Takaaki SHIBUYA ,  Mitsuru IWAKIRI ,  Manabu HARADA ,  Jun KOJIMA

IPC: H02K3/32

CPC classification number: H02K3/32 ,  H02K3/18 ,  H02K3/28

Abstract: A rotating electrical machine includes a toric stator and a rotator located inside or outside the stator. The stator includes a plurality of teeth radially extending from the center of a circle of the stator with equal gap, and the plurality of coils arranged in order and in layers by the winding wire being turned a plurality of times around the circumference of each of a plurality of teeth. The number of turns of the two respective coils arranged on the circumference of the two adjacent teeth is different.

Abstract translation: 旋转电机包括位于定子内部或外部的复曲面定子和旋转体。 定子包括从定子的圆的中心以相等的间隙径向延伸的多个齿，并且通过绕组线顺序排列的多个线圈围绕每个的周向旋转多次 多个牙齿。 布置在两个相邻齿的圆周上的两个相应线圈的匝数不同。

公开(公告)号：US20140210303A1

公开(公告)日：2014-07-31

申请号：US14161689

申请日：2014-01-23

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Manabu HARADA ,  Masanobu KAKIHARA ,  Kensuke NAKAZONO ,  Youichi SAKAMOTO

IPC: H02K3/34

CPC classification number: H02K3/345 ,  H02K3/522

Abstract: A bobbin is adapted to be mounted to a projection of a stator core of a rotary electric machine and wound with a coil wire. The bobbin includes a back stress generating portion configured to generate a stress acting in a direction opposite to a stress generated when the coil wire is wound around the bobbin.

Abstract translation: 线轴适于安装到旋转电机的定子芯的突起并用线圈线缠绕。 线轴包括后应力产生部分，其构造成产生沿与线圈线缠绕在线轴上产生的应力相反的方向作用的应力。