公开(公告)号：US20110025148A1

公开(公告)日：2011-02-03

申请号：US12845824

申请日：2010-07-29

申请人： Keisuke FUKUNAGA ,  Motofumi OTSUJI ,  Masato AONO

发明人： Keisuke FUKUNAGA ,  Motofumi OTSUJI ,  Masato AONO

IPC分类号： H02K3/38

CPC分类号： H02K3/38 ,  H02K3/522 ,  H02K15/0457 ,  Y10T29/49009 ,  Y10T29/49071

摘要： A motor includes a shaft, a rotor, a stator, and a housing. The stator preferably includes a core including a plurality of teeth, a plurality of coils, and electrically insulating tubes. The core is defined by a combination of a plurality of unit cores each of which has a separate one of the teeth. The plurality of coils include two or more continuous coils defined by a single line of a conductor wire. Each of the electrically insulating tubes is arranged to cover at least a portion of the conductor wire which passes between the continuous coils.

摘要翻译： 电动机包括轴，转子，定子和壳体。 定子优选地包括包括多个齿的芯，多个线圈和电绝缘管。 芯由多个单元芯的组合限定，每个单元具有单独的一个齿。 多个线圈包括由导线的单根线限定的两个或更多个连续线圈。 每个电绝缘管被布置成覆盖在连续线圈之间通过的导线的至少一部分。

公开(公告)号：US20080242124A1

公开(公告)日：2008-10-02

申请号：US12060373

申请日：2008-04-01

申请人： Motofumi OTSUJI ,  Nakaba KATAOKA

发明人： Motofumi OTSUJI ,  Nakaba KATAOKA

IPC分类号： H01R12/00

CPC分类号： H01R25/161 ,  H01R25/168

摘要： A busbar unit includes a busbar holder and a plurality of busbars. The busbar holder has a first surface and a second surface on both sides in an axial direction, respectively. The first surface is provided with grooves in which one or more busbars are accommodated. The busbar in the groove of the first surface is provided with a wire connector portion on the first surface. The second surface is also provided with grooves accommodating remaining busbar (s) therein. The busbar (s) in the groove of the second surface is provided with a wire connector portion on the second surface. To each wire connector portion, a conductive wire forming a coil winding of an armature of a motor is connected.

摘要翻译： 母线单元包括汇流条保持器和多个汇流条。 汇流条支架分别在轴向两侧分别具有第一表面和第二表面。 第一表面设置有槽，其中容纳有一个或多个母线。 第一表面的凹槽中的母线设置在第一表面上的导线连接器部分。 第二表面还设置有容纳其中的剩余母线的凹槽。 在第二表面的凹槽中的母线设置有在第二表面上的导线连接器部分。 连接到每个电线连接器部分，形成电动机的电枢的线圈绕组的导线。

公开(公告)号：US20080042512A1

公开(公告)日：2008-02-21

申请号：US11874249

申请日：2007-10-18

申请人： Motofumi OTSUJI

发明人： Motofumi OTSUJI

IPC分类号： H02K1/12 ,  H02K3/46

CPC分类号： H02K3/325 ,  H02K3/522

摘要： A motor stator in one implementation includes a plurality of teeth disposed in a radial form centered about a predetermined center axis, insulators covering the plurality of teeth, and a plurality of coils provided on each of the plurality of teeth by winding conductors onto the insulators through to multiple layers. At one axial end of the plurality of areas where the insulators cover each of the plurality of teeth, the radius of curvature of the conductor windings on the ending side is larger than the radius of curvature on the starting side. The insulators in a motor stator in another implementation are provided with a first partition and a second partition that, relative to the axial center of the plurality of teeth, respectively cover one side and the other side each tooth.

摘要翻译： 在一个实施方式中的电动机定子包括以围绕预定中心轴线为中心的径向形式布置的多个齿，覆盖多个齿的绝缘体，以及通过将导体缠绕在绝缘体上而设置在多个齿中的多个线圈上的多个线圈 到多层。 在绝缘体覆盖多个齿的多个区域的一个轴向端部处，终端侧的导体绕组的曲率半径大于起始侧的曲率半径。 在另一实施例中的电动机定子中的绝缘体设置有第一隔板和第二隔板，第一隔板和第二隔板相对于多个齿的轴向中心分别覆盖每个齿的一侧和另一侧。