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1. 发明申请

US20150077034A1 PERMANENT MAGNET-TYPE ROTARY ELECTRIC MACHINE AND VEHICLE DRIVE SYSTEM 有权
标题翻译：永磁式旋转电机和车辆驱动系统
公开(公告)号：US20150077034A1
公开(公告)日：2015-03-19
申请号：US14390048
申请日：2012-04-23
申请人： Kenta Kaneko , Moriyuki Hazeyama
发明人： Kenta Kaneko , Moriyuki Hazeyama
IPC分类号： H02K1/32 , H02K1/27 , H02P6/00
CPC分类号： H02K1/32 , B60L1/02 , B60L3/003 , B60L3/0061 , B60L7/14 , B60L7/26 , B60L9/22 , B60L15/007 , B60L15/20 , B60L2200/26 , B60L2220/14 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , H02K1/274 , H02K1/2766 , H02K9/10 , H02K2213/03 , Y02T10/641 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A rotor core includes magnet insertion holes embedding permanent magnets and arranged in a substantially U-shape, facing an outer circumferential surface of a rotor, and includes hollow portions formed at both side surface portions in a direction orthogonal to a magnetization direction of the permanent magnets embedded in the magnet insertion holes. A permanent magnet group for each pole having the plurality of permanent magnets includes vent holes passing through the rotor core in a direction of a rotating shaft, between one of the magnet insertion holes in which the permanent magnets are embedded and adjacent one of the magnet insertion holes or between the one of the magnet insertion holes and outer circumferential portions of the rotor core. The vent holes are arranged at positions to form the substantially U-shape together with the magnet insertion holes.
摘要翻译：转子铁芯包括嵌入永磁体并且大致呈U形的磁体插入孔，面对转子的外圆周表面，并且包括形成在与永磁体的磁化方向正交的方向上的两个侧表面部分处的中空部分嵌入磁铁插入孔。具有多个永久磁铁的每个磁极的永久磁铁组包括在旋转轴方向上穿过转子铁心的通气孔，其中一个磁体插入孔中的永久磁体嵌入其中一个磁体插入孔在磁铁插入孔和转子铁芯的外周部之间。排气孔配置在与磁体插入孔一起形成大致U字形的位置。

2. 发明授权

US10367388B2 Main motor for railway vehicle 有权
公开(公告)号：US10367388B2
公开(公告)日：2019-07-30
申请号：US14346239
申请日：2011-09-30
申请人： Kenta Kaneko , Haruyuki Kometani
发明人： Kenta Kaneko , Haruyuki Kometani
IPC分类号： H02K3/38 , H02K3/12 , H02K3/28 , H02P25/22
摘要： The main motor for a railway vehicle is rotationally driven upon receiving an AC power supplied from an inverter circuit that includes a switching element formed by using a wide bandgap semiconductor. The inverter circuit applies a voltage having a PWM waveform to the main motor for a railway vehicle in at least part of a speed range of an electric vehicle. The stator of the main motor for a railway vehicle is configured to include an annular stator core provided with a plurality of slots in a circumferential direction and coils that are wound on the stator core and are accommodated in the slots, and includes a stator winding that is three-phase star-connected and is composed of parallel circuits the number of which is the same as the number of poles for each phase.

3. 发明授权

US09401629B2 Rotary electric machine and bearing changing method 有权
标题翻译：旋转电机和轴承更换方法
公开(公告)号：US09401629B2
公开(公告)日：2016-07-26
申请号：US14123386
申请日：2011-06-02
申请人： Kenta Kaneko
发明人： Kenta Kaneko
IPC分类号： H02K15/02 , H02K9/08 , H02K15/00 , B23P15/00 , F16C35/04 , H02K5/173
CPC分类号： H02K9/08 , B23P15/003 , F16C35/042 , F16C2380/26 , H02K5/1732 , H02K15/0006 , Y10T29/49009
摘要： A rotary electric machine includes a stator core; a rotor that includes a laminated core, core holders, and cooling fans; a frame that includes a tubular unit that encloses the stator core and the rotor, and a first bracket and a second bracket that extend in a direction of a rotor shaft and supports the rotor shaft; and cartridges that are detachably attached to the first bracket and the second bracket and rotatably supports the rotor shaft, wherein groove-like or hole-like holding portions, which hold end portions of bearing attaching and detaching jigs inserted through the first bracket and the second bracket, are provided in the cooling fans.
摘要翻译：旋转电机包括定子铁心; 转子，其包括层叠铁心，铁芯保持架和冷却风扇; 包括围绕所述定子铁芯和所述转子的管状单元的框架，以及在转子轴的方向上延伸并支撑所述转子轴的第一支架和第二支架; 以及可拆卸地附接到第一支架和第二支架并且可旋转地支撑转子轴的盒，其中保持轴承安装和拆卸夹具的端部的槽状或孔状保持部分插入穿过第一支架和第二支架支架，设在冷却风扇中。

4. 发明授权

US09391483B2 Rotary electric machine, bearing attaching and detaching jig, and bearing replacement method 有权
标题翻译：旋转电机，轴承安装和拆卸夹具，轴承更换方法
公开(公告)号：US09391483B2
公开(公告)日：2016-07-12
申请号：US13819511
申请日：2010-10-06
申请人： Kenta Kaneko
发明人： Kenta Kaneko
IPC分类号： H02K9/00 , H02K5/20 , H02K5/16 , H02K5/173 , H02K15/00 , H02K15/14 , H02K9/06 , H02K15/16
CPC分类号： H02K5/16 , B60K6/00 , B60L2220/50 , F16C19/54 , F16C35/045 , F16C35/062 , F16C35/077 , F16C2380/26 , H02K5/1732 , H02K5/20 , H02K9/06 , H02K15/0006 , H02K15/14 , H02K15/16 , Y02T10/641 , Y10T29/53143
摘要： To provide a rotary electric machine including a stator iron core, a rotor including a lamination core that is arranged within the stator iron core and is constituted by laminating electromagnetic steel plates and iron core holders that cover both ends of the lamination core, a frame including a cylindrical portion that encloses the stator iron core and the rotor and a rotor-shaft supporting unit that extends in the direction of a rotor shaft and supports the rotor shaft, and cartridges that are detachably attached to the rotor-shaft supporting unit and rotatably support the rotor shaft, in which on the iron core holder and the iron core holder, recessed portions are circumferentially provided, into which end portions of jigs that are inserted through the rotor-shaft supporting unit to enable the cartridges to be detached and attached are fitted.
摘要翻译：为了提供一种包括定子铁芯的旋转电机，包括布置在定子铁芯内的叠片芯的转子，并且由覆盖层叠芯的两端的电磁钢板和铁芯保持器构成，框架包括围绕定子铁芯和转子的圆筒部分和转子轴支撑单元，转子轴支撑单元沿转子轴的方向延伸并支撑转子轴;以及可拆卸地安装在转子轴支撑单元上并可旋转地支撑其中在铁芯架和铁芯架上的转子轴沿圆周方向设置，插入通过转子轴支撑单元的夹具的端部能够拆卸并附接盒体。

5. 发明申请

US20150123517A1 ROTARY ELECTRIC MACHINE AND BEARING CHANGING METHOD 审中-公开
标题翻译：旋转电机和轴承更换方法
公开(公告)号：US20150123517A1
公开(公告)日：2015-05-07
申请号：US14398097
申请日：2012-11-30
申请人： Kenta Kaneko
发明人： Kenta Kaneko
IPC分类号： H02K5/16 , H02K15/00 , H02K9/06
CPC分类号： H02K5/161 , H02K5/1732 , H02K9/06 , H02K9/08 , H02K15/0006 , H02K15/16 , Y10T29/49012
摘要： A rotary electric machine includes a stator core; a rotor that includes a laminated core, core holders, and cooling fans; a frame that includes a tubular unit that encloses the stator core and the rotor, and a first bracket and a second bracket that extend in a direction of a rotor shaft and supports the rotor shaft; and cartridges that are detachably attached to the first bracket and the second bracket and rotatably support the rotor shaft, wherein groove-like holding portions, which hold end portions of bearing attaching and detaching jigs inserted through the first bracket and the second bracket, are provided in the cooling fans.
摘要翻译：旋转电机包括定子铁心; 转子，其包括层叠铁心，铁芯保持架和冷却风扇; 包括围绕所述定子铁芯和所述转子的管状单元的框架，以及在转子轴的方向上延伸并支撑所述转子轴的第一支架和第二支架; 以及可拆卸地附接到第一支架和第二支架并且可旋转地支撑转子轴的盒，其中提供保持插入穿过第一支架和第二支架的轴承安装和拆卸夹具的端部的槽状保持部分在冷却风扇

6. 发明申请

US20140091663A1 PERMANENT-MAGNET TYPE ROTATING ELECTRICAL MACHINE 审中-公开
标题翻译：永磁式旋转电机
公开(公告)号：US20140091663A1
公开(公告)日：2014-04-03
申请号：US14118123
申请日：2011-05-16
申请人： Moriyuki Hazeyama , Kenta Kaneko , Masaya Inoue
发明人： Moriyuki Hazeyama , Kenta Kaneko , Masaya Inoue
IPC分类号： H02K1/27
CPC分类号： H02K1/2706 , H02K1/276 , H02K1/2766 , H02K29/03 , H02K2201/09 , H02K2213/03
摘要： Magnet insertion holes for embedding a plurality of permanent magnets per pole are formed in a rotor core in a protruding shape toward a center of a rotor. A pair of flux control holes formed in a symmetrical shape with respect to a center line between magnetic poles is provided for each magnetic pole in a magnetic pole gap of the rotor core. Where d is a diameter of the respective flux control holes, m is a center-to-center distance thereof, b is a width of the magnetic pole gap, and τ is a pole pitch between magnetic poles, the flux control holes are provided so that a value of m/T obtained by standardizing the center-to-center distance m by the pole pitch τ satisfies 0.08
摘要翻译：用于在每个磁极上嵌入多个永磁体的磁铁插入孔以转子芯形成在转子中心的突出形状。在转子铁芯的磁极间隙中为每个磁极设置一对相对于磁极之间的中心线形成对称形状的磁通量控制孔。其中d是各个磁通控制孔的直径，m是其中心到中心的距离，b是磁极间隙的宽度，τ是磁极之间的磁极间距，磁通控制孔设置为通过以极间距τ标准化中心到中心距离m而获得的m / T的值满足0.08

7. 发明申请

US20120019183A1 DRIVE CONTROL SYSTEM 有权
标题翻译：驱动控制系统
公开(公告)号：US20120019183A1
公开(公告)日：2012-01-26
申请号：US13262941
申请日：2009-04-08
申请人： Masamichi Sakane , Kenta Kaneko
发明人： Masamichi Sakane , Kenta Kaneko
IPC分类号： H02H7/085 , H02P3/02
CPC分类号： B60L15/16 , B60L2210/20 , Y02T10/645 , Y02T10/725
摘要： A rotary breaker that interrupts a transmission of a driving force from a motor to a drive mechanism unit is provided between the motor having a permanent magnet incorporated therein and the drive mechanism unit of an electric vehicle. A second controller controls the rotary breaker based on operation states of a power converting unit that has a power converter that drives the motor by converting a direct-current voltage or an alternate-current voltage into an alternate-current voltage with an arbitrary frequency and a first controller that controls the power converter, operation states of the motor and the rotary breaker, and an operation state of the second controller itself.
摘要翻译：在其内装有永磁体的电动机和电动车辆的驱动机构单元之间设置有中断从电动机向驱动机构单元的驱动力传递的旋转断路器。第二控制器基于具有通过将直流电压或交流电压转换成具有任意频率的交流电压来驱动电动机的功率转换器的功率转换单元的操作状态来控制旋转断路器，并且控制功率转换器的第一控制器，电动机和旋转断路器的操作状态以及第二控制器本身的操作状态。

8. 发明授权

US09685829B2 Permanent magnet-type rotary electric machine and vehicle drive system 有权
公开(公告)号：US09685829B2
公开(公告)日：2017-06-20
申请号：US14390048
申请日：2012-04-23
申请人： Kenta Kaneko , Moriyuki Hazeyama
发明人： Kenta Kaneko , Moriyuki Hazeyama
IPC分类号： H02K3/46 , H02K7/08 , H02K11/21 , H02K1/32 , H02K1/27 , H02K9/10 , B60L1/02 , B60L3/00 , B60L7/14 , B60L7/26 , B60L9/22 , B60L15/00 , B60L15/20
CPC分类号： H02K1/32 , B60L1/02 , B60L3/003 , B60L3/0061 , B60L7/14 , B60L7/26 , B60L9/22 , B60L15/007 , B60L15/20 , B60L2200/26 , B60L2220/14 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , H02K1/274 , H02K1/2766 , H02K9/10 , H02K2213/03 , Y02T10/641 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A rotor core includes magnet insertion holes embedding permanent magnets and arranged in a substantially U-shape, facing an outer circumferential surface of a rotor, and includes hollow portions formed at both side surface portions in a direction orthogonal to a magnetization direction of the permanent magnets embedded in the magnet insertion holes. A permanent magnet group for each pole having the plurality of permanent magnets includes vent holes passing through the rotor core in a direction of a rotating shaft, between one of the magnet insertion holes in which the permanent magnets are embedded and adjacent one of the magnet insertion holes or between the one of the magnet insertion holes and outer circumferential portions of the rotor core. The vent holes are arranged at positions to form the substantially U-shape together with the magnet insertion holes.

9. 发明授权

US08587243B2 Drive control system 有权
标题翻译：驱动控制系统
公开(公告)号：US08587243B2
公开(公告)日：2013-11-19
申请号：US13262941
申请日：2009-04-08
申请人： Masamichi Sakane , Kenta Kaneko
发明人： Masamichi Sakane , Kenta Kaneko
IPC分类号： H02H7/085 , H02P3/02
CPC分类号： B60L15/16 , B60L2210/20 , Y02T10/645 , Y02T10/725
摘要： A rotary breaker that interrupts a transmission of a driving force from a motor to a drive mechanism unit is provided between the motor having a permanent magnet incorporated therein and the drive mechanism unit of an electric vehicle. A second controller controls the rotary breaker based on operation states of a power converting unit that has a power converter that drives the motor by converting a direct-current voltage or an alternate-current voltage into an alternate-current voltage with an arbitrary frequency and a first controller that controls the power converter, operation states of the motor and the rotary breaker, and an operation state of the second controller itself.
摘要翻译：在其内装有永磁体的电动机和电动车辆的驱动机构单元之间设置有中断从电动机向驱动机构单元的驱动力传递的旋转断路器。第二控制器基于具有通过将直流电压或交流电压转换成具有任意频率的交流电压来驱动电动机的功率转换器的功率转换单元的操作状态来控制旋转断路器，并且控制功率转换器的第一控制器，电动机和旋转断路器的操作状态以及第二控制器本身的操作状态。

10. 发明申请

US20130181559A1 ROTARY ELECTRIC MACHINE, BEARING ATTACHING AND DETACHING JIG, AND BEARING REPLACEMENT METHOD 有权
标题翻译：旋转电机，轴承和拆卸夹具，以及轴承更换方法
公开(公告)号：US20130181559A1
公开(公告)日：2013-07-18
申请号：US13819511
申请日：2010-10-06
申请人： Kenta Kaneko
发明人： Kenta Kaneko
IPC分类号： H02K5/16
CPC分类号： H02K5/16 , B60K6/00 , B60L2220/50 , F16C19/54 , F16C35/045 , F16C35/062 , F16C35/077 , F16C2380/26 , H02K5/1732 , H02K5/20 , H02K9/06 , H02K15/0006 , H02K15/14 , H02K15/16 , Y02T10/641 , Y10T29/53143
摘要： To provide a rotary electric machine including a stator iron core, a rotor including a lamination core that is arranged within the stator iron core and is constituted by laminating electromagnetic steel plates and iron core holders that cover both ends of the lamination core, a frame including a cylindrical portion that encloses the stator iron core and the rotor and a rotor-shaft supporting unit that extends in the direction of a rotor shaft and supports the rotor shaft, and cartridges that are detachably attached to the rotor-shaft supporting unit and rotatably support the rotor shaft, in which on the iron core holder and the iron core holder, recessed portions are circumferentially provided, into which end portions of jigs that are inserted through the rotor-shaft supporting unit to enable the cartridges to be detached and attached are fitted.
摘要翻译：为了提供一种包括定子铁芯的旋转电机，包括布置在定子铁芯内的叠片芯的转子，并且由覆盖层叠芯的两端的电磁钢板和铁芯保持器构成，框架包括围绕定子铁芯和转子的圆筒部分和转子轴支撑单元，转子轴支撑单元沿转子轴的方向延伸并支撑转子轴;以及可拆卸地安装在转子轴支撑单元上并可旋转地支撑其中在铁芯架和铁芯架上的转子轴沿圆周方向设置，插入通过转子轴支撑单元的夹具的端部能够拆卸并附接盒体。

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