公开(公告)号：US20130328429A1

公开(公告)日：2013-12-12

申请号：US13981846

申请日：2011-12-20

申请人： Yuji Enomoto ,  Zhuonan Wang ,  Ryoso Masaki

发明人： Yuji Enomoto ,  Zhuonan Wang ,  Ryoso Masaki

IPC分类号： H02K16/02 ,  H02K1/27

CPC分类号： H02K16/02 ,  H02K1/2793 ,  H02K16/00 ,  H02K21/24

摘要： Provided are: a low cost, high-performance motor unit which has a large capacity obtained without increasing the radial size of the axial gap motor and which can be assembled with improved efficiency; and a dynamo-electric machine and a dynamo-electric machine device which use the motor unit. A motor unit comprises: an in-unit shaft; a stator provided along the circumferential direction of the in-unit shaft; two rotors rotating together with the in-unit shaft and provided so as to face both surfaces of the stator in the circumferential direction; and engagement sections provided to the surface of each of the rotors which is on the side opposite the stator. Such motor units are engaged with each other at the engagement sections and rotate integrally.

摘要翻译： 提供：低成本，高性能的电动机单元，其具有大的容量而不增加轴向间隙电动机的径向尺寸，并且可以提高组装效率; 以及使用该马达单元的发电机和发电机装置。 电机单元包括：单元内轴; 沿着所述单元轴的圆周方向设置的定子; 两个转子与单元轴一起旋转并且设置成在圆周方向上面对定子的两个表面; 以及设置在与定子相对的一侧的每个转子的表面上的接合部。 这样的电机单元在接合部分处彼此接合并且一体地旋转。

公开(公告)号：US08786155B2

公开(公告)日：2014-07-22

申请号：US13210468

申请日：2011-08-16

申请人： Zhuonan Wang ,  Yuji Enomoto ,  Motoya Ito ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Baiying Huang

发明人： Zhuonan Wang ,  Yuji Enomoto ,  Motoya Ito ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Baiying Huang

IPC分类号： H02K21/24 ,  H02K1/18

CPC分类号： H02K21/24 ,  H02K1/14 ,  H02K1/182

摘要： When an axial gap rotating electrical machine is assembled, stator cores are accurately positioned and a manufacturing process therefor is simplified. The axial gap rotating electrical machine comprises: a housing frame body having a first space in the cylindrical central part thereof and multiple second spaces located in the circumferential direction which have the same distances from the center; a shaft rotatably provided in the first space in the housing frame body; a core placed in each of the second spaces in the housing frame body and a coil arranged around the core; a rotor yoke fixed on the shaft, extended in the direction of the circumference thereof, and having multiple magnets arranged in circumferential positions confronting the cores; and a case having a hole for the shaft and housing the housing frame body and the rotor yoke.

摘要翻译： 当组装轴向间隙旋转电机时，定子铁芯被精确定位，并且其制造工艺简化。 轴向间隙旋转电机包括：壳体框架体，其在其圆柱形中心部分具有第一空间，并且在圆周方向上具有与中心具有相同距离的多个第二空间; 可旋转地设置在所述壳体框架主体中的所述第一空间中的轴; 放置在所述壳体框架主体中的每个所述第二空间中的芯和围绕所述芯布置的线圈; 固定在所述轴上的转子轭在其圆周方向上延伸，并且具有布置在与所述芯相对的圆周位置的多个磁体; 以及具有用于轴的孔并容纳壳体框体和转子轭的壳体。

公开(公告)号：US08680736B2

公开(公告)日：2014-03-25

申请号：US12615382

申请日：2009-11-10

申请人： Zhuonan Wang ,  Yuji Enomoto ,  Shigeki Morinaga ,  Ryoso Masaki ,  Shigeho Tanigawa ,  Hiromitsu Itabashi ,  Motoya Ito

发明人： Zhuonan Wang ,  Yuji Enomoto ,  Shigeki Morinaga ,  Ryoso Masaki ,  Shigeho Tanigawa ,  Hiromitsu Itabashi ,  Motoya Ito

IPC分类号： H02K1/18 ,  H02K1/12

CPC分类号： H02K21/24 ,  H02K1/14 ,  H02K1/2793

摘要： An armature core includes a core portion formed of a lamination of plural non-crystalline metallic foil bands, wherein the armature core is provided with at least two cut surfaces with respect to the lamination layers. Amorphous metal is used as the iron base of the non-crystalline metallic foil bands. The cut surfaces are perpendicular to the lamination layers of the non-crystalline foil bands. Still further, the stator includes a stator core holding member in a disc form, the stator having a plurality of holes or recessions that are substantially in the same shape as a cross-sectional shape of the stator cores and wherein the stator cores are inserted in the holes or recessions of the stator core holding member and held by fixing in vicinities of respective central portions thereof, the central portions being with respect to the axial direction thereof.

摘要翻译： 电枢铁心包括由多个非晶金属箔带的层叠形成的芯部，其中电枢芯相对于层压层设置有至少两个切割面。 无定形金属用作非结晶金属箔带的铁基。 切割表面垂直于非结晶箔带的层压层。 此外，定子包括盘状的定子铁芯保持构件，定子具有与定子铁芯的截面形状基本上相同形状的多个孔或凹部，并且其中定子铁心插入 定子铁芯保持构件的孔或凹部通过固定在其各自的中心部附近而保持，中心部分相对于其轴向方向。

公开(公告)号：US08373326B2

公开(公告)日：2013-02-12

申请号：US12909872

申请日：2010-10-22

申请人： Yuji Enomoto ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Kazumasa Ide

发明人： Yuji Enomoto ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Kazumasa Ide

IPC分类号： H02K1/06 ,  H02K21/12

CPC分类号： H02K1/148 ,  H02K21/24

摘要： An axial gap motor includes a stator having stator teeth, and also includes a rotor opposed to the stator with a gap in an axial direction of the stator. Each of the stator teeth includes a stator tooth body, a stator tooth end joined to at least one axial-direction end of the stator tooth body, and a stator coil disposed around the stator tooth body. The stator tooth body includes a wound core comprised of a multi-layered amorphous foil strip winding. The stator tooth end is formed by a compact including a powder magnetic core, and the stator tooth end includes a surface opposed to the rotor. A cross-sectional area of the stator tooth end perpendicular to an axis of the amorphous foil strip winding is larger than a cross-sectional area of the stator tooth body perpendicular to the axis of the amorphous foil strip winding.

摘要翻译： 轴向间隙电动机包括具有定子齿的定子，并且还包括与定子相对的转子，在定子的轴向方向上具有间隙。 每个定子齿包括定子齿体，与定子齿体的至少一个轴向端连接的定子齿端和定子绕着定子齿体设置的定子线圈。 定子齿体包括由多层非晶箔带绕组构成的卷绕芯。 定子齿端由包括粉末磁芯的紧凑件形成，并且定子齿端包括与转子相对的表面。 垂直于非晶箔条绕组的轴线的定子齿端的横截面积大于垂直于非晶箔条绕组轴线的定子齿体的横截面面积。

公开(公告)号：US20120248930A1

公开(公告)日：2012-10-04

申请号：US13366439

申请日：2012-02-06

申请人： Zhuonan WANG ,  Yuji ENOMOTO ,  Shigeho TANIGAWA

发明人： Zhuonan WANG ,  Yuji ENOMOTO ,  Shigeho TANIGAWA

IPC分类号： H02K1/12 ,  H02K15/00

CPC分类号： H02K15/026 ,  H01F3/04 ,  H02K1/14 ,  Y10T29/49009

摘要： A wound core formed of a magnetic thin band, an electromagnetic component and a manufacturing method therefor and electromagnetic equipment in which iron loss and cost reduction can be achieved are provided. The wound core is a wound core formed by winding a magnetic thin band in the axial direction. A cutout portion is formed from place to place on an end face of the thin band in the axial direction and the cutout portions are arranged in random directions in the direction of the radius of the wound core.

摘要翻译： 提供由磁性薄带形成的卷绕芯，电磁成分及其制造方法以及能够实现铁损和成本降低的电磁设备。 卷绕芯是通过沿轴向缠绕磁性薄带而形成的卷绕芯。 在薄带的轴向的端面上形成切口部，并且沿着卷绕芯的半径方向的随机方向设置切口部。

公开(公告)号：US20110095628A1

公开(公告)日：2011-04-28

申请号：US12909872

申请日：2010-10-22

申请人： Yuji ENOMOTO ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Kazumasa Ide

发明人： Yuji ENOMOTO ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Kazumasa Ide

IPC分类号： H02K1/14

CPC分类号： H02K1/148 ,  H02K21/24

摘要： The present invention provides a low-iron-loss (high-efficiency) and low-cost axial gap motor that includes a high-quality soft magnetic material placed at an appropriate position, reduces torque pulsation, keeps induced voltage in the shape of a sine wave, and increases the degree of freedom in design. The axial gap motor includes a stator having stator teeth; and a rotor being opposed to the stator with a gap in an axial direction of the stator. Each of the stator teeth includes a stator tooth body, a stator tooth end joined to at least one axial-direction end of the stator tooth body, and a stator coil disposed around the stator tooth body. The stator tooth body includes a wound core comprised of a multi-layered amorphous foil strip winding. The stator tooth end is formed by a compact made of a powder magnetic core, and includes an opposed surface to the rotor. A cross-sectional area of the stator tooth end perpendicular to an axis of the amorphous foil strip winding is larger than a cross-sectional area of the stator tooth body perpendicular to the axis of the amorphous foil strip winding.

摘要翻译： 本发明提供了一种低铁损（高效率）低成本轴向间隙电动机，其包括放置在适当位置的高品质软磁材料，减少转矩脉动，将感应电压保持为正弦形状 浪潮，增加设计自由度。 轴向间隙马达包括具有定子齿的定子; 以及与定子相对的转子，在定子的轴向方向上具有间隙。 每个定子齿包括定子齿体，与定子齿体的至少一个轴向端部连接的定子齿端部和定子齿体周围的定子线圈。 定子齿体包括由多层非晶箔带绕组构成的卷绕芯。 定子齿端由由粉末磁芯制成的压块形成，并且包括与转子相对的表面。 垂直于非晶箔条绕组的轴线的定子齿端的横截面积大于垂直于非晶箔条绕组轴线的定子齿体的横截面面积。

公开(公告)号：US09054572B2

公开(公告)日：2015-06-09

申请号：US13366439

申请日：2012-02-06

申请人： Zhuonan Wang ,  Yuji Enomoto ,  Shigeho Tanigawa

发明人： Zhuonan Wang ,  Yuji Enomoto ,  Shigeho Tanigawa

IPC分类号： H02K1/06 ,  H01F41/02 ,  H01F27/24 ,  H01F27/28 ,  H02K15/02 ,  H01F3/04 ,  H02K1/14

摘要： A wound core formed of a magnetic thin band, an electromagnetic component and a manufacturing method therefor and electromagnetic equipment in which iron loss and cost reduction can be achieved are provided. The wound core is a wound core formed by winding a magnetic thin band in the axial direction. A cutout portion is formed from place to place on an end face of the thin band in the axial direction and the cutout portions are arranged in random directions in the direction of the radius of the wound core.

公开(公告)号：US08836192B2

公开(公告)日：2014-09-16

申请号：US12979568

申请日：2010-12-28

申请人： Zhuonan Wang ,  Yuji Enomoto ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Tomio Yoshikawa

发明人： Zhuonan Wang ,  Yuji Enomoto ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Tomio Yoshikawa

IPC分类号： H02K1/27 ,  H02K21/24

CPC分类号： H02K21/24 ,  H02K1/2793

摘要： In the axial gap rotating electrical machine, the rotor includes a rotor yoke that is formed by wrapping amorphous ribbon wound toroidal core, which is obtained by winding an amorphous magnetic metal ribbon into a toroidal core. Magnets having plural poles are circumferentially disposed on a stator-facing surface of the amorphous ribbon wound toroidal core.

摘要翻译： 在轴向间隙旋转电机中，转子包括通过将非晶磁性金属带缠绕到环形芯中而获得的缠绕环形芯的非晶质带形成的转子轭。 具有多个磁极的磁体周向地设置在无定形带缠绕环形磁芯的面向定子的表面上。

公开(公告)号：US20120049685A1

公开(公告)日：2012-03-01

申请号：US13210468

申请日：2011-08-16

申请人： Zhuonan WANG ,  Yuji Enomoto ,  Motoya Ito ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Baiying Huang

发明人： Zhuonan WANG ,  Yuji Enomoto ,  Motoya Ito ,  Ryoso Masaki ,  Hiromitsu Itabashi ,  Baiying Huang

IPC分类号： H02K21/24

CPC分类号： H02K21/24 ,  H02K1/14 ,  H02K1/182

摘要： When an axial gap rotating electrical machine is assembled, stator cores are accurately positioned and a manufacturing process therefor is simplified. The axial gap rotating electrical machine is comprised of: a housing frame body having a first space in the cylindrical central part thereof and multiple second spaces located in the circumferential direction which have the same distances from the center; a shaft rotatably provided in the first space in the housing frame body; a core placed in each of the second spaces in the housing frame body and a coil arranged outside of the core; a rotor yoke fixed on the shaft, extended in the direction of the circumference thereof, and having multiple magnets arranged in circumferential positions confront the cores; and a case having a hole for the shaft and housing the housing frame body and the rotor yoke.

摘要翻译： 当组装轴向间隙旋转电机时，定子铁芯被精确定位，并且其制造工艺简化。 轴向间隙旋转电机包括：壳体框架体，其在其圆柱形中心部分中具有第一空间，并且在圆周方向上具有与中心具有相同距离的多个第二空间; 可旋转地设置在所述壳体框架主体中的所述第一空间中的轴; 放置在所述壳体框架主体中的每个所述第二空间中的芯和布置在所述芯的外侧的线圈; 固定在所述轴上的转子轭在其圆周方向上延伸，并且具有布置在与芯相对的圆周位置的多个磁体; 以及具有用于轴的孔并容纳壳体框体和转子轭的壳体。

公开(公告)号：US20110095642A1

公开(公告)日：2011-04-28

申请号：US12909875

申请日：2010-10-22

申请人： Yuji ENOMOTO ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi

发明人： Yuji ENOMOTO ,  Zhuonan Wang ,  Ryoso Masaki ,  Hiromitsu Itabashi

IPC分类号： H02K1/14 ,  H01F41/08 ,  H02K15/12 ,  H01F3/04 ,  H01F27/25

CPC分类号： H02K1/14 ,  H01F3/04 ,  H01F41/0226 ,  H02K15/022 ,  H02K21/24 ,  Y10T29/49071

摘要： The invention provides a high-quality magnetic iron core by concurrently satisfying requirements for enhancement in strength of a wound iron core, particularly, strength of a wound iron core made up of amorphous foil strips, reduction in manufacturing time, and manufacturing cost. The invention also provides an electromagnetic application product highly efficient and small in size as an application of the magnetic iron core. The magnetic iron core includes an amorphous foil strip being wound to form the magnetic iron core. The magnetic iron core is filled with resin, the resin being disposed in every plural turns of windings of the amorphous foil strip. Preferably, the magnetic iron core is filled with the resin, the resin being disposed by using a spacer in every plural turns of windings of the amorphous foil strip. Preferably, the magnetic iron core is covered with resin which is integrated with and continuous to the resin disposed in every plural turns of windings of the amorphous foil strip.

摘要翻译： 本发明提供了一种高品质的磁铁芯，其同时满足增强绕铁心强度的要求，特别是由非晶箔片条构成的卷绕铁芯的强度，制造时间的缩短以及制造成本。 本发明还提供了作为磁性铁芯的应用的高效率和小尺寸的电磁应用产品。 磁铁芯包括缠绕以形成磁性铁芯的非晶箔条。 磁性铁芯用树脂填充，树脂设置在非晶箔片条的每匝绕组中。 优选地，磁性铁芯填充有树脂，树脂通过在非晶箔条的每匝绕组中使用间隔物来设置。 优选地，磁性铁芯被树脂覆盖，所述树脂与设置在非晶箔片条的每匝绕组中的树脂一体化并与其连续。