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1. 发明申请

US20060255894A1 Motor 有权
标题翻译：发动机
公开(公告)号：US20060255894A1
公开(公告)日：2006-11-16
申请号：US11429946
申请日：2006-05-09
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
IPC分类号： H01F7/02
CPC分类号： H02K1/278 , H02K15/03
摘要： It is desired to design a coreless motor in which a gap size is set to be as small as possible, and a magnet having a large energy product is used in order to increase the gap magnetic flux density since the coreless motor has no iron core so that the magnetic flux density is small in the gap part. A rotor core of the motor has a permanent magnet rotor which is formed by a compression molding means, and which is formed of a compact formed by molding a powder material, the compact comprising a bond magnetic portion mainly composed of a binder and a magnetic powder, and a soft magnetic portion mainly composed of a binder and a soft magnetic powder, the bond magnetic portion having magnetic poles having at least one surface which is mechanically bonded to the soft magnetic portion, in order to solve the inherent problems.
摘要翻译：希望设计其中间隙尺寸设定为尽可能小的无芯电动机，并且使用具有大能量乘积的磁体，以便增加无芯电动机没有铁芯的间隙磁通密度磁隙密度在间隙部分较小。电动机的转子铁心具有由压缩成型装置形成的永久磁铁转子，该永久磁铁转子由通过模制粉末材料形成的压块形成，该压块包括主要由粘合剂构成的粘合磁性部分和磁性粉末以及主要由粘合剂和软磁性粉末组成的软磁性部分，所述粘结磁性部分具有至少一个表面机械地结合到软磁性部分的磁极，以解决固有的问题。

2. 发明授权

US07906881B2 Motor 有权
标题翻译：发动机
公开(公告)号：US07906881B2
公开(公告)日：2011-03-15
申请号：US11429946
申请日：2006-05-09
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
IPC分类号： H02K1/27
CPC分类号： H02K1/278 , H02K15/03
摘要： It is desired to design a coreless motor in which a gap size is set to be as small as possible, and a magnet having a large energy product is used in order to increase the gap magnetic flux density since the coreless motor has no iron core so that the magnetic flux density is small in the gap part. A rotor core of the motor has a permanent magnet rotor which is formed by a compression molding means, and which is formed of a compact formed by molding a powder material, the compact comprising a bond magnetic portion mainly composed of a binder and a magnetic powder, and a soft magnetic portion mainly composed of a binder and a soft magnetic powder, the bond magnetic portion having magnetic poles having at least one surface which is mechanically bonded to the soft magnetic portion, in order to solve the inherent problems.
摘要翻译：希望设计其中间隙尺寸设定为尽可能小的无芯电动机，并且使用具有大能量乘积的磁体，以便增加无芯电动机没有铁芯的间隙磁通密度磁隙密度在间隙部分较小。电动机的转子铁心具有由压缩成型装置形成的永久磁铁转子，该永久磁铁转子由通过模制粉末材料形成的压块形成，该压块包括主要由粘合剂构成的粘合磁性部分和磁性粉末以及主要由粘合剂和软磁性粉末组成的软磁性部分，所述粘结磁性部分具有至少一个表面机械地结合到软磁性部分的磁极，以解决固有的问题。

3. 发明授权

US07626301B2 Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core 失效
标题翻译：具有永磁体的旋转电机和定子铁心的齿部的制造方法
公开(公告)号：US07626301B2
公开(公告)日：2009-12-01
申请号：US11231943
申请日：2005-09-22
申请人： Yuji Enomoto , Haruo Koharagi , Motoya Ito , Katsuyuki Yamasaki , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara , Masahiro Mita
发明人： Yuji Enomoto , Haruo Koharagi , Motoya Ito , Katsuyuki Yamasaki , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara , Masahiro Mita
IPC分类号： H02K1/00
CPC分类号： H02K15/022 , H02K1/02 , H02K1/148 , Y02E10/725
摘要： An electric rotating machine having permanent magnets having a rotor having a plurality of permanent magnets, a stator iron core disposed in opposite relation with the rotor, and a stator winding wound around the stator core, wherein the stator core is constituted by a yoke and a plurality of teeth portions disposed to the yoke. The teeth portions are projected towards the inner periphery of the rotor. The teeth portions are made of amorphous magnetic material.
摘要翻译：一种具有永磁体的旋转电机，具有具有多个永磁体的转子，与转子相对设置的定子铁芯和缠绕在定子铁芯上的定子绕组，其中定子铁心由磁轭和设置在轭架上的多个齿部分。齿部朝向转子的内周面突出。齿部由非晶磁性材料制成。

4. 发明申请

US20060082241A1 Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core 失效
标题翻译：具有永磁体的旋转电机和定子铁心的齿部的制造方法
公开(公告)号：US20060082241A1
公开(公告)日：2006-04-20
申请号：US11231943
申请日：2005-09-22
申请人： Yuji Enomoto , Haruo Koharagi , Motoya Ito , Katsuyuki Yamazaki , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara , Masahiro Mita
发明人： Yuji Enomoto , Haruo Koharagi , Motoya Ito , Katsuyuki Yamazaki , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara , Masahiro Mita
IPC分类号： H02K1/00 , H02K1/28
CPC分类号： H02K15/022 , H02K1/02 , H02K1/148 , Y02E10/725
摘要： An electric rotating machine having permanent magnets comprising a rotor having a plurality of permanent magnets, a stator iron core disposed in opposite relation with the rotor, and a stator winding wound around the stator core, wherein the stator core is constituted by a yoke and a plurality of teeth portions disposed to the yoke. The teeth portions are projected towards the inner periphery of the rotor. The teeth portions is made of amorphous magnetic material.
摘要翻译：一种具有永磁体的电动旋转机械，具有：具有多个永久磁铁的转子;与上述转子相对设置的定子铁芯;以及定子绕组，该定子绕组缠绕在上述定子铁心上，上述定子铁心由磁轭和设置在轭架上的多个齿部分。齿部朝向转子的内周面突出。齿部由非晶磁性材料制成。

5. 发明授权

US08786155B2 Axial gap rotating electrical machine 有权
标题翻译：轴向间隙旋转电机
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。

6. 发明授权

US08680736B2 Armature core, motor using same, and axial gap electrical rotating machine using same 有权
标题翻译：电枢芯，电机使用相同，轴向间隙电动旋转机使用相同
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。

7. 发明授权

US07649298B2 Claw teeth type electric rotary machine and manufacturing method for stators 失效
标题翻译：爪式电动旋转机及定子的制造方法
公开(公告)号：US07649298B2
公开(公告)日：2010-01-19
申请号：US11782077
申请日：2007-07-24
申请人： Yuji Enomoto , Motoya Ito , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
发明人： Yuji Enomoto , Motoya Ito , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
IPC分类号： H02K1/04 , H02K1/12 , H02K15/00
CPC分类号： H02K1/145 , H02K1/04 , H02K3/325 , H02K15/022 , H02K15/12 , Y10T29/49009
摘要： A claw teeth type electric rotary machine comprises a stator including an annular core with claws formed from a powder core and an annular coil installed inside the annular core, and a rotor rotatably positioned inside the stator. An inner edge of the annular core is provided with plural claw poles which are protruded at a predetermined interval in a circumferential direction and extended in an axial direction of the annular core so as to alternately meshes with each other. The stator comprises the annular core with claws, the annular coil, and a molded nonmagnetic potting material filled between the annular core with claws and annular coil, so that the annular core with claws and annular coil are integrated with the molded potting non-magnetic material.
摘要翻译：爪齿型电动旋转机械包括：定子，其包括具有由粉末芯形成的爪的环形芯和安装在环形芯内的环形线圈，以及可旋转地定位在定子内部的转子。环形芯的内缘设置有多个爪极，它们在圆周方向上以预定间隔突出并且在环形芯的轴向方向上延伸以彼此交替地彼此啮合。定子包括具有爪的环形芯，环形线圈和填充在具有爪和环形线圈的环形芯之间的模制非磁性灌封材料，使得具有爪和环形线圈的环形芯与模制灌封非磁性材料。

8. 外观设计

USD572660S1 Claw teeth motor core 有权
标题翻译：爪齿电机芯
公开(公告)号：USD572660S1
公开(公告)日：2008-07-08
申请号：US29258005
申请日：2006-04-14
申请人： Yuji Enomoto , Motoya Ito , Kazumasa Ide , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
设计人： Yuji Enomoto , Motoya Ito , Kazumasa Ide , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara

9. 发明申请

US20080069686A1 MOTOR AND FAN DEVICE USING THE SAME 有权
标题翻译：使用相同的电动机和风扇装置
公开(公告)号：US20080069686A1
公开(公告)日：2008-03-20
申请号：US11838309
申请日：2007-08-14
申请人： Ryoso Masaki , Yuji Enomoto , Motoya Ito , Hisato Amano , Shigeki Morinaga , Katsuyuki Yamazaki , Kazuhide Ebine
发明人： Ryoso Masaki , Yuji Enomoto , Motoya Ito , Hisato Amano , Shigeki Morinaga , Katsuyuki Yamazaki , Kazuhide Ebine
IPC分类号： H02K1/12 , F04D29/70
CPC分类号： H02K1/145 , F04D25/06 , F04D25/0646 , F04D25/08 , F04D29/701 , F04D29/703 , H02K37/14
摘要： The present invention provides a motor which includes a stator including a plurality of one-phase stators composed of a pair of stator cores having claw-type teeth and a coil for generating magnetic flux at the claw-type teeth, and a rotor for generating torque at a rotary shaft, wherein the stator core includes a plurality of split cores having the same shape, and the split cores are formed to have a recessed portion and a projected portion to be fitted in the recessed portion. Thereby, by using a plurality of the split cores having the same shape, one stator core is formed. On this occasion, the shape of the split cores is molded so that the recessed portion and the projected portion of one stator core are disposed at positions at which those are fitted to the projected portion and the recessed portion of the opposing stator core, respectively.
摘要翻译：本发明提供一种电动机，其包括：定子，其包括由具有爪型齿的一对定子铁芯和用于在爪型齿上产生磁通的线圈构成的多个单相定子;以及用于产生转矩的转子在旋转轴处，其中定子芯包括具有相同形状的多个分裂芯，并且分离芯形成为具有凹入部分和待装配在凹部中的突出部分。由此，通过使用具有相同形状的多个分裂铁芯，形成一个定子铁芯。在这种情况下，分裂芯的形状被模制成使得一个定子芯的凹部和突出部分分别设置在与相对的定子芯的突出部分和凹部相配合的位置处。

10. 发明申请

US20070278894A1 Polyphase claw pole type motor 有权
标题翻译：多相爪极式电机
公开(公告)号：US20070278894A1
公开(公告)日：2007-12-06
申请号：US11634165
申请日：2006-12-06
申请人： Ryoso Masaki , Kazuhide Ebine , Yuji Enomoto , Motoya Ito
发明人： Ryoso Masaki , Kazuhide Ebine , Yuji Enomoto , Motoya Ito
IPC分类号： H02K1/12
CPC分类号： H02K3/04 , H02K3/525
摘要： In a motor having a pawl-shaped magnetic pole, if a coil is wound like a ring shape so as to be formed, one leader line can be generally drawn out to an external portion from a position close to an outer periphery of a stator, however, the other leader line is drawn out to the external portion from an inner periphery of the stator. Accordingly, the leader line occupies a part of the inner space formed by the stator core, so that there is generated a problem that a space factor of the coil is reduced. Accordingly, an object of the present invention is to improve the space factor of the coil. In order to achieve the object mentioned above, a space passing wirings of a plurality of coils therethrough is provided in a part of the pawl-shaped magnetic pole of the stator core of the stator having the pawl-shaped magnetic pole. Accordingly, one of leader lines of the coil is drawn out from an outer peripheral portion (or an opposite side to a side facing to the rotor) of the stator, and the other is drawn out in an axial direction from the space of the claw-shaped magnetic pole of the stator. Therefore, it is possible to do away with an influence by the leader line, it is possible to increase a winding number of the coil even in the same space, and it is possible to improve a downsizing of the motor.
摘要翻译：在具有棘爪状磁极的电动机中，如果线圈被卷绕成环状形成，则可以将一条引线一般从靠近定子外周的位置抽出到外部，然而，另一个引导线从定子的内周被拉出到外部。因此，引导线占据由定子铁芯形成的内部空间的一部分，从而产生线圈的空间系数减小的问题。因此，本发明的目的是提高线圈的空间系数。为了实现上述目的，在具有棘爪状磁极的定子的定子铁心的棘爪状磁极的一部分上设置有多个线圈的配线的空间。因此，线圈的引线之一从定子的外周部（或与转子相对的一侧的相反侧）拉出，另一方从爪的空间沿轴向拉出定子的磁极。因此，可以避免引线的影响，即使在相同的空间也可以增加线圈的绕组数，可以提高电动机的小型化。

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