公开(公告)号：KR100791359B1

公开(公告)日：2008-01-03

申请号：KR1020060071149

申请日：2006-07-28

Applicant: 한국전기연구원

Inventor： 구대현 ,  전연도 ,  조윤현

IPC: H02K1/14 ,  H02K23/54

Abstract: A structure for fixing a stator in an axial flux motor is provided to prevent a ripple of a motor's torque and a decline of efficiency, to easily manufacture a stator and to reduce a manufacturing cost. A structure for fixing a stator in an axial flux motor includes a disk type core(11), a plurality of tooth cores(13), a stator frame, and an outside ring. The plurality of tooth cores are assembled in a predetermined interval according to a circumference of the disk type core. An assembly of the disk type core and the tooth cores are assembled so as to be mounted on a top of the stator frame. The outside ring is installed on a top surface of the stator frame. An inside surface of the outside ring is closely adhered to the circumference surface of the disk type core in an external diameter of the disk type core in a state of being mounted on the top side of the stator frame by the assembly. The outside ring is fixed and installed by being connected to the stator frame with a bolt in a state of being inserted into a cylindrical ring mounting groove formed on the top surface of the stator frame.

Abstract translation: 提供一种用于固定轴向通量电动机中的定子的结构，以防止电动机的扭矩的波动和效率的下降，从而容易地制造定子并降低制造成本。 用于将定子固定在轴向通量电动机中的结构包括盘型铁心（11），多个齿芯（13），定子架和外环。 多个齿芯根据圆盘型芯的圆周以预定间隔组装。 盘型铁芯和齿芯的组装被组装成安装在定子框架的顶部上。 外圈安装在定子框架的顶面上。 在通过组装安装在定子框架的顶侧的状态下，外圆环的内表面以圆盘型芯的外径紧密附着在圆盘型芯的圆周表面上。 外环通过在插入定子框架的顶面上形成的圆筒形安装槽的状态下用螺栓连接到定子框架而被固定和安装。

公开(公告)号：KR100668116B1

公开(公告)日：2007-01-16

申请号：KR1020050134644

申请日：2005-12-30

Applicant: 한국전기연구원

Inventor： 전연도 ,  구대현 ,  조윤현 ,  임성환

IPC: H02K1/14 ,  H02K1/12

Abstract: A flat type motor stator having a roll stacked structure and a method for manufacturing the same are provided to simplify a manufacturing process and to reduce a manufacturing cost and a device cost by manufacturing the steel plate to be stacked into a roll shape. A flat type motor stator having a roll stacked structure includes a tooth(13), a slot(14), and a steel plate(11). The tooth(13) and the slot(14) are formed to be apart from each other on an upper part of a ring shape along a circumference direction. A winding wire is inserted into the each slot(14). A slot(14) is formed on the steel plate(11) at a predetermined distance along a length direction. The steel plate(11) is rolled and formed to be a ring shape which is stacked along a semi-diameter direction. Slots which are located on an inner/outer part of the stacked steel plate(11) are harmonized with each other at each position along a circumference direction. The slot(14) has the winding wire which is inserted into between the teeth(13).

Abstract translation: 提供具有辊叠式结构的扁平型电动机定子及其制造方法，以简化制造工艺，并且通过制造要堆叠成卷状的钢板来降低制造成本和装置成本。 具有辊叠式结构的扁平型电动机定子包括齿（13），槽（14）和钢板（11）。 齿（13）和槽（14）沿着圆周方向在环形的上部形成为彼此分开。 绕组线插入每个槽（14）中。 在钢板（11）上沿着长度方向以预定的距离形成槽（14）。 钢板（11）被卷绕并形成为沿着半径方向堆叠的环状。 位于堆叠钢板（11）的内/外部的槽位沿着圆周方向的每个位置彼此协调。 槽（14）具有插入到齿（13）之间的绕组线。

公开(公告)号：KR101243186B1

公开(公告)日：2013-03-15

申请号：KR1020110116721

申请日：2011-11-10

Applicant: 한국전기연구원

Inventor： 홍도관 ,  우병철 ,  구대현 ,  정연호 ,  조윤현

IPC: H02K1/18 ,  H02K3/34 ,  H02K15/02 ,  H02K15/08

Abstract: PURPOSE: A slotless stator for electrical device and a manufacturing method thereof are provided to easily wind coils by directly winding coils at a cylindrical core in which teeth and slots are removed. CONSTITUTION: A cylindrical laminated type stator core(10) are formed by laminating ring shaped metal pins(11). A fixing jig(20) comprises fixing rings(22,25) arranged at both ends of the stator core and multiple division guides(23,26). The multiple division guides connect the space between two fixing rings of the both ends and being protruded to the inside and outside of the fixing ring. The multiple division guides divide the inner space and the outer space of a core at a regular interval. A coil is directly wound at the stator core in the inner space and the outer space of the stator core divided by the division guide.

Abstract translation: 目的：提供一种用于电气设备的无槽定子及其制造方法，以便通过在其中去除齿和槽的圆柱形芯处直接缠绕线圈来容易地缠绕线圈。 构成：通过层叠环形金属销（11）形成圆柱形层叠型定子铁心（10）。 固定夹具（20）包括布置在定子芯的两端的固定环（22,25）和多个分隔引导件（23,26）。 多分割导向器连接两端的两个固定环之间的空间并突出到固定环的内部和外部。 多个分割指针以规则的间隔分割核心的内部空间和外部空间。 线圈直接缠绕在内部空间中的定子芯上，并且定子芯的外部空间被分隔引导件分开。