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1. 发明申请

US20080018194A1 CLAW-POLE TYPE SINGEL-PHASE MOTOR, CLAW-POLE TYPE SINGLE-PHASE MOTOR SYSTEM AND ELECTRIC PUMP, ELECTRIC FAN AND VEHICLE PROVIDED WITH CLAW-POLE TYPE SINGLE-PHASE MOTOR 审中-公开
标题翻译： CLAW-POLE型单相电动机，CLAW-POLE型单相电机系统和电动泵，电动风扇和车用CLAW-POLE型单相电动机
公开(公告)号：US20080018194A1
公开(公告)日：2008-01-24
申请号：US11780775
申请日：2007-07-20
申请人： Shigeru KAKUGAWA , Fumio Tajima , Masashi Kitamura , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Shigeru KAKUGAWA , Fumio Tajima , Masashi Kitamura , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K37/14 , H02K11/00 , H02K21/12 , H02P7/06
CPC分类号： H02P6/10 , H02K21/145 , H02K29/03
摘要： A single-phase claw-pole type motor comprises a stator, which comprises a claw-pole type stator core and toroidally-wound single-phase stator windings, and a rotor that has alternate polarities, wherein a concave part or a convex part is provided on an air-gap surface of claws of the stator core. In addition, the stator core may be configured by compacting magnetic powder, and the single-phase claw-pole type motor may be driven by a converter that converts a direct current to an alternate current according to a position of the rotor.
摘要翻译：单相爪极式电动机包括定子，其包括爪极型定子芯和环形卷绕单相定子绕组，以及具有极性的转子，其中设置有凹部或凸部在定子芯的爪的气隙表面上。此外，定子铁芯可以通过压制磁粉构成，单相爪极式电动机可以由转子驱动，转换器根据转子的位置将直流电转换成交流电。

2. 发明授权

US07714466B2 Claw-teeth-type rotating electrical machine 有权
标题翻译：爪齿式旋转电机
公开(公告)号：US07714466B2
公开(公告)日：2010-05-11
申请号：US11782074
申请日：2007-07-24
申请人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K1/12 , H02K37/14
CPC分类号： H02K1/145 , H02K21/145
摘要： To realize reduction in vibration and noise while utilizing reluctance torque, a rotating electrical machine includes: a rotor having permanent magnets disposed in a cylindrical surface coaxial with a rotary shaft; and a stator having an annular stator core disposed coaxially with the rotary shaft, and a annular coil for magnetizing the stator core. The stator core has an annular part covering the annular coil, claws disposed at equal intervals in an inner radius surface of the annular part and extending axially, and magnetic gaps formed between neighboring claws. The number of claws is equal to the number of permanent magnets, and magnet flux in a direction orthogonal to a center axis of the magnetic pole of the permanent magnet at right angles in electric angle is larger than magnetic flux in the center axis direction generated between neighboring permanent magnets. Metal interpoles are provided between neighboring permanent magnets.
摘要翻译：为了在利用磁阻转矩的同时实现振动和噪声的降低，旋转电机包括：转子，其具有设置在与旋转轴同轴的圆筒表面中的永磁体; 以及定子，其具有与所述旋转轴同轴设置的环形定子芯，以及用于使所述定子芯磁化的环形线圈。定子铁芯具有覆盖环形线圈的环形部分，以等间隔设置在环形部分的内半径表面中并且轴向延伸的爪和在相邻爪之间形成的磁隙。棘爪的数量等于永磁体的数量，并且在电角度中与永磁体的磁极的中心轴正交的方向上的磁通量大于在中心轴方向上产生的磁通量相邻永久磁铁。在相邻的永磁体之间提供金属间极。

3. 发明申请

US20080018195A1 Claw-Teeth-Type Rotating Electrical Machine 有权
标题翻译：爪齿型旋转电机
公开(公告)号：US20080018195A1
公开(公告)日：2008-01-24
申请号：US11782074
申请日：2007-07-24
申请人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K37/14 , H02K1/12
CPC分类号： H02K1/145 , H02K21/145
摘要： The present invention realizes reduction in vibration and noise while utilizing reluctance torque. A rotating electrical machine of the present invention includes: a rotor in which a plurality of permanent magnets are disposed in a cylindrical surface coaxial with a rotary shaft; and a stator having a annular stator core disposed coaxially with the rotary shaft, and a annular coil for magnetizing the stator core. The stator core has a annular part covering the annular coil, a plurality of claws disposed at equal intervals in an inner radius surface of the annular part and extending in the axial direction, and a plurality of magnetic gaps formed between the neighboring claws. The number of the claws is equal to the number of permanent magnets, and magnet flux in a direction orthogonal to a center axis direction of the magnetic pole of the permanent magnet at right angles in electric angle is larger than magnetic flux in the center axis direction generated between the neighboring permanent magnets. To realize the configuration, metal interpoles are provided between the neighboring permanent magnets.
摘要翻译：本发明在利用磁阻转矩的同时实现了振动和噪声的降低。本发明的旋转电机包括：转子，其中多个永磁体设置在与旋转轴同轴的圆柱面上; 以及定子，其具有与所述旋转轴同轴设置的环形定子芯，以及用于磁化所述定子芯的环形线圈。定子铁心具有覆盖环状线圈的环状部分，在环状部的内半径面上以等间隔设置并沿轴向延伸的多个爪以及在相邻的爪之间形成的多个磁隙。棘爪的数量等于永磁体的数量，并且与电动角度成直角的永久磁铁的磁极的中心轴方向正交的方向上的磁通量大于中心轴方向的磁通量在相邻的永磁体之间产生。为了实现该结构，在相邻的永磁体之间设置有金属间极。

4. 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。

5. 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

6. 发明申请

US20080018196A1 Claw Teeth Type Electric Rotary Machine and Manufacturing Method for Stators 失效
标题翻译：爪齿型电动旋转机及定子的制造方法
公开(公告)号：US20080018196A1
公开(公告)日：2008-01-24
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 , H02K37/14 , 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。

7. 发明申请

US20070046130A1 Three-phase permanent magnet brushless motor 有权
标题翻译：三相永磁无刷电机
公开(公告)号：US20070046130A1
公开(公告)日：2007-03-01
申请号：US11505295
申请日：2006-08-17
申请人： Yuji Enomoto , Akeshi Takahashi , Motoya Ito , Ryoso Masaki , Katsuyuki Yamazaki , Masahide Yamazaki , Masashi Kitamura , Chio Ishihara , Kazuo Asaka , Shoji Ohiwa , Yasuaki Motegi
发明人： Yuji Enomoto , Akeshi Takahashi , Motoya Ito , Ryoso Masaki , Katsuyuki Yamazaki , Masahide Yamazaki , Masashi Kitamura , Chio Ishihara , Kazuo Asaka , Shoji Ohiwa , Yasuaki Motegi
IPC分类号： H02K15/12 , H02K5/24 , H02K1/00
CPC分类号： H02K1/02 , H02K21/22 , H02K29/03
摘要： A three-phase permanent magnet brushless motor comprises a stator having three-phase windings, and a rotor having a permanent magnet with a plurality of poles for serving as a field magnet. The stator comprises a stator core which includes a powder core that is compacted at a high density in at least teeth thereof. A combination of the number of magnetic poles of the rotor with the number of slots of the stator satisfies a condition that a least common multiple of the number of slots and the number of magnetic poles is 60 or more in a region in which the number of magnetic poles is 16 or less, and the number of slots is 12 or less. The powder core is made by compacting magnetic powders to have a green density of 7.5 g/cm3 or higher.
摘要翻译：三相永磁无刷电动机包括具有三相绕组的定子和具有多个用作励磁磁铁的永磁体的转子。定子包括定子芯，其包括在其至少齿中以高密度压实的粉末芯。转子的磁极数与定子的槽数之间的组合满足条件，即在数量的数量的区域中，槽数的数目和磁极数的最小公倍数为60以上磁极数为16个以下，槽数为12个以下。粉末芯通过将磁粉粉碎成绿色密度为7.5g / cm 3以上而制成。

8. 发明授权

US07592734B2 Three-phase permanent magnet brushless motor 有权
标题翻译：三相永磁无刷电机
公开(公告)号：US07592734B2
公开(公告)日：2009-09-22
申请号：US11505295
申请日：2006-08-17
申请人： Yuji Enomoto , Akeshi Takahashi , Motoya Ito , Ryoso Masaki , Katsuyuki Yamazaki , Masahide Yamazaki , Masashi Kitamura , Chio Ishihara , Kazuo Asaka , Shoji Ohiwa , Yasuaki Motegi
发明人： Yuji Enomoto , Akeshi Takahashi , Motoya Ito , Ryoso Masaki , Katsuyuki Yamazaki , Masahide Yamazaki , Masashi Kitamura , Chio Ishihara , Kazuo Asaka , Shoji Ohiwa , Yasuaki Motegi
IPC分类号： H02K1/12
CPC分类号： H02K1/02 , H02K21/22 , H02K29/03
摘要： A three-phase permanent magnet brushless motor comprises a stator having three-phase windings, and a rotor having a permanent magnet with a plurality of poles for serving as a field magnet. The stator comprises a stator core which includes a powder core that is compacted at a high density in at least teeth thereof. A combination of the number of magnetic poles of the rotor with the number of slots of the stator satisfies a condition that a least common multiple of the number of slots and the number of magnetic poles is 60 or more in a region in which the number of magnetic poles is 16 or less, and the number of slots is 12 or less. The powder core is made by compacting magnetic powders to have a green density of 7.5 g/cm3 or higher.
摘要翻译：三相永磁无刷电动机包括具有三相绕组的定子和具有多个用作励磁磁铁的永磁体的转子。定子包括定子芯，其包括在其至少齿中以高密度压实的粉末芯。转子的磁极数与定子的槽数之间的组合满足条件，即在数量的数量的区域中，槽数的数目和磁极数的最小公倍数为60以上磁极数为16个以下，槽数为12个以下。粉末核心通过将磁粉末压实成具有7.5g / cm 3以上的生坯密度而制成。

9. 发明申请

US20070296285A1 MULTIPHASE CLAW-POLE TYPE ELECTRIC ROTARY MACHINE, COGGING TORQUE ADJUSTMENT SYSTEM OF THE SAME, GENERATOR SYSTEM, AND MOTOR SYSTEM 有权
标题翻译：多相CLAW型电动旋转机，同步扭力调节系统，发电机系统和电机系统
公开(公告)号：US20070296285A1
公开(公告)日：2007-12-27
申请号：US11763481
申请日：2007-06-15
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K37/14 , H02K16/02 , H02K1/12
CPC分类号： H02K21/145 , H02K29/03
摘要： A multiphase claw-pole type electric rotary machine has two or more phases-stator units. The stator units are arranged phase by phase in an axial direction of the electric rotary machine. Each phase stator unit comprises a pair of complementary-opposed claw pole core blocks and a ring-shaped stator coil sandwiched therebetween. The stator units have structures rotatably adjustable independent of each other in their phase positional relations while maintaining concentricity of them after assembly of the rotary machine before being secured.
摘要翻译：多相爪极式电动旋转机具有两个以上的相定子单元。定子单元沿电动旋转机械的轴向逐相排列。每相定子单元包括一对互补对置的爪极铁芯块和夹在其间的环形定子线圈。定子单元具有在它们的相位位置关系中彼此独立地可旋转地调节的结构，同时在固定旋转机器的组装之后保持它们的同心度。

10. 发明申请

US20070145854A1 Motor 审中-公开
标题翻译：发动机
公开(公告)号：US20070145854A1
公开(公告)日：2007-06-28
申请号：US11646403
申请日：2006-12-28
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K37/14 , H02K3/04 , H02K1/12
CPC分类号： H02K3/04 , H02K1/145 , H02K3/46 , H02K3/525 , H02K15/045
摘要： A claw-pole motor according to the present invention has the maximum occupancy ratio of a wound wire by using a rectangular electric wire for the annular coil of a claw-pole-type motor, winding the rectangular electric wire into an almost analogous shape with the cross section of a wound-wire space and setting the rectangular electric wire. Moreover, a lead-out portion is formed by keeping the shape of a lead-out portion as a rectangular wire, the terminal portion of the lead-out portion is deformed into a predetermined connector shape by appropriate processing method and a insulating coating is removed. Thereby, it is possible to greatly decrease man-hours of a terminal connecting portion.
摘要翻译：根据本发明的爪极电动机通过使用用于爪极式电动机的环形线圈的矩形电线而具有卷绕线的最大占有率，将矩形电线以几乎类似的形状卷绕成缠绕线空间的横截面并设置矩形电线。此外，通过将引出部分的形状保持为矩形线而形成引出部分，通过适当的处理方法将引出部分的端子部分变形为预定的连接器形状，并且去除绝缘涂层。由此，可以大大减少端子连接部的工时。

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