公开(公告)号：US20150372544A1

公开(公告)日：2015-12-24

申请号：US14377350

申请日：2012-02-17

申请人： Norihisa IWASAKI ,  Hirooki TOKOI ,  Yuji ENOMOTO

发明人： Norihisa IWASAKI ,  Hirooki TOKOI ,  Yuji ENOMOTO

IPC分类号： H02K1/18 ,  H02K5/08 ,  H02K3/30

CPC分类号： H02K1/18 ,  H02K1/182 ,  H02K3/30 ,  H02K5/08 ,  H02K15/12 ,  H02K21/24 ,  H02K2213/03

摘要： It is necessary to keep the positional relation between a stator and a housing for a long time, so the stator and housing must be fixed to each other with increased adhesive strength. Since this kind of rotary electric machine is a mass-produced product, the fixing method is demanded to be simple enough to be suitable for mass production. In order to meet this demand, in a rotary electric machine, for bonding and fixing the stator and the housing for covering the stator by synthetic resin, a plurality of projecting parts are formed on the inner circumference of the housing and synthetic resin is poured into between the stator and housing to bond and fix the stator and housing.

摘要翻译： 需要长时间保持定子和壳体之间的位置关系，因此定子和壳体必须以增加的粘合强度彼此固定。 由于这种旋转电机是大量生产的产品，所以需要固定方法足够简单以适合批量生产。 为了满足这一要求，在旋转电机中，为了将定子和用于通过合成树脂覆盖定子的壳体接合固定，在壳体的内周上形成有多个突起部，合成树脂被倒入 在定子和壳体之间以固定和固定定子和壳体。

公开(公告)号：US20120146445A1

公开(公告)日：2012-06-14

申请号：US13323513

申请日：2011-12-12

申请人： Hirooki TOKOI ,  Yuji ENOMOTO

发明人： Hirooki TOKOI ,  Yuji ENOMOTO

IPC分类号： H02K21/24

CPC分类号： H02K21/026

摘要： An axial flux permanent magnet brushless machine according to the present invention includes: a housing; a stator comprising a stator core and a coil; two rotors each including a permanent magnet, and positioned so as to sandwich the stator in the axial direction with air gaps being left between the rotors and the stator; and a variable gap mechanism for changing distances of the air gaps; wherein the variable gap mechanism operates from a power source that supplies other rotational power than a rotational power of the axial flux permanent magnet brushless machine, and changes the distances of the air gaps by shifting the rotors in the axial direction.

摘要翻译： 根据本发明的轴向通量永磁无刷电机包括：壳体; 定子，包括定子芯和线圈; 两个转子各自包括永磁体，并且定位成使得定子沿轴向夹持，并且转子和定子之间留有空隙; 以及用于改变气隙距离的可变间隙机构; 其中所述可变间隙机构从提供比所述轴向磁通永磁无刷电机的旋转功率的其它旋转功率的电源操作，并且通过沿所述轴向方向移动所述转子来改变所述气隙的距离。

公开(公告)号：US20110148224A1

公开(公告)日：2011-06-23

申请号：US12971034

申请日：2010-12-17

申请人： Hirooki TOKOI ,  Yuji Enomoto

发明人： Hirooki TOKOI ,  Yuji Enomoto

IPC分类号： H02K21/24 ,  H02K1/04 ,  H02K1/02 ,  H02K15/03

CPC分类号： H02K1/2793 ,  H02K15/03

摘要： A stator and a rotor are oppositely arranged having a gap between the stator and the rotor in a direction parallel to a rotary shaft. The rotor has permanent magnets forming field magnetic poles and soft magnetic material segments to cover at least stator-facing surfaces of the respective permanent magnets. Each of the soft magnetic materials forms a composite part together with the permanent magnet. The rotor further has a disc-shaped nonmagnetic molded frame molded so as to cover the periphery of the composite part including the permanent magnet and the soft magnetic material segment while leaving a stator-facing surface of the soft magnetic material segment as an exposed surface. The composite part (including the permanent magnet and the soft magnetic material) and the nonmagnetic molded frame are integrated by molding of the molded material.

摘要翻译： 定子和转子相反地布置成在平行于旋转轴的方向上在定子和转子之间具有间隙。 转子具有形成场磁极和软磁材料段的永磁体，以覆盖相应永磁体的至少定子面。 每个软磁材料与永磁体一起形成复合部件。 转子还具有模制成盘形的非磁性模制框架，以便在将软磁性材料段的定子面向外面作为暴露表面的同时覆盖包含永磁体和软磁材料段的复合部件的周边。 复合部件（包括永磁体和软磁性材料）和非磁性模制框架通过模塑材料的成型而一体化。