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1. 发明专利

JP2014007823A Driving device and switching method of winding of electric motor 有权
标题翻译：电动机绕组的驱动装置和开关方法
公开(公告)号：JP2014007823A
公开(公告)日：2014-01-16
申请号：JP2012140841
申请日：2012-06-22
申请人： Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , Toshiba Corp , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HANAI TAKASHI , ITO WATARU
IPC分类号： H02P27/06
摘要： PROBLEM TO BE SOLVED: To provide a driving device capable of switching connection configurations of a stator winding with a more simple constitution.SOLUTION: A driving device according to an embodiment connects input terminals of respective phases of a three-phase bridge rectifier circuit to middle points of respective phases of a three-phase delta-connected stator winding of an electric motor. Control means controls turning on/off of a semiconductor switching element connected between output terminals of the three-phase bridge rectifier circuit, and switches the stator winding from three-phase delta connection to star connection by turning on the semiconductor switching element.
摘要翻译：要解决的问题：提供能够以更简单的结构切换定子绕组的连接配置的驱动装置。解决方案：根据实施例的驱动装置将三相桥式整流器电路的各相的输入端子连接到中间电动机的三相三角形定子绕组的各相的点。控制装置控制连接在三相桥式整流电路的输出端子之间的半导体开关元件的导通/截止，并且通过导通半导体开关元件将定子绕组从三相三角形连接切换到星形连接。

2. 发明专利

JP2013099154A Stator of rotary electric machine, stator holder, rotary electric machine and vehicle 有权
标题翻译：旋转电机，定子架，旋转电机和车辆的定子
公开(公告)号：JP2013099154A
公开(公告)日：2013-05-20
申请号：JP2011241119
申请日：2011-11-02
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社
发明人： KANEDA KAZUMA , ITO WATARU , KATO HIRONORI
IPC分类号： H02K3/52 , B60L11/18 , H02K3/04
CPC分类号： H02K3/522 , B60L11/1803 , B60L11/1864 , B60L2220/50 , H02K7/006 , H02K2203/09 , Y02T10/641 , Y02T10/7005 , Y02T10/7061
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine capable of making arrangement and constitution of bus rings compact, and further to provide a stator holder, a rotary electric machine and a vehicle.SOLUTION: A stator of a rotary electric machine of one embodiment comprises: a stator core; a plurality of windings wound around the stator core; first bus rings and a second bus ring which are bus rings for selectively and electrically connecting individual ones of the plurality of windings to one another and have diameter dimensions different from one another; and holding means for holding the first bus rings and the second bus ring. The holding means comprises: a first supporting section for supporting a plurality of first bus rings disposed side-by-side in an axial direction of the stator core; a second supporting section for supporting the second bus ring outside the radial directions or inside the radial directions of the plurality of first bus rings.
摘要翻译：要解决的问题：为了提供能够使总线环的布置和构造紧凑的旋转电机的定子，并且还提供定子保持器，旋转电机和车辆。解决方案：一个实施例的旋转电机的定子包括：定子芯; 缠绕在定子芯上的多个绕组; 第一总线环和第二总线环，其是用于选择性地和电连接多个绕组中的各个绕组彼此并且具有彼此不同的直径尺寸的总线环; 以及用于保持第一总线环和第二总线环的保持装置。保持装置包括：第一支撑部分，用于支撑沿着定子芯的轴向并排设置的多个第一总线环; 第二支撑部分，用于将第二总线环支撑在多个第一总线环的径向方向或径向内。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012060788A Stator of rotary electric machine and rotary electric machine 审中-公开
标题翻译：旋转电机和旋转电机定子
公开(公告)号：JP2012060788A
公开(公告)日：2012-03-22
申请号：JP2010201952
申请日：2010-09-09
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HANAI TAKASHI , ITO WATARU
IPC分类号： H02K3/28 , H02K21/14
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine and a rotary electric machine provided with the stator which are capable of securing an insulation performance between the same phases, and accommodating high-voltage needs, and accommodating high power needs by a small size.SOLUTION: In a stator of an rotary electric machine of the present embodiment, a stator coil which has two or more phases and is comprised of a plurality of unit coils connected is wound and attached on a stator core. The stator coils of each phase are constituted by that a plurality of coil arrays comprised of a plurality of coils connected in series are connected to power input terminals of each phase. Each turn number of the coil arrays of plural lines is configured so as to be equal. A plurality of unit coils of each phase are constituted by a combination of coils of the coil arrays not less than 2 among said plurality of coil arrays, and are configured so that the turn number may be equal.
摘要翻译：要解决的问题：为了提供旋转电机的定子和设置有定子的旋转电机，其能够确保相同相之间的绝缘性能并且适应高电压需要并且容纳高功率需要一个小尺寸。解决方案：在本实施例的旋转电机的定子中，具有两相或多相的由相连的多个单元线圈构成的定子线圈缠绕并附接在定子芯上。每相的定子线圈由多个串联连接的线圈组成的多个线圈阵列连接到各相的电源输入端子。多行线圈阵列的每匝数被配置为相等。每个相的多个单位线圈由所述多个线圈阵列中的不小于2的线圈阵列的线圈的组合构成，并且被构造成使得转数可以相等。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011120378A Manufacturing method of rotating electric machine, stator, and rotating electric machine 有权
标题翻译：旋转电机，定子和旋转电机的制造方法
公开(公告)号：JP2011120378A
公开(公告)日：2011-06-16
申请号：JP2009275469
申请日：2009-12-03
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HANAI TAKASHI , ITO WATARU , INNAN TOSHIO
IPC分类号： H02K15/04
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To manufacture a highly reliable rotating electric machine by reducing a risk that there may be generated a short-circuit or a partial discharge between conductors which constitute a coil of each phase.
SOLUTION: After a coil winding process (S101) for winding the coil of each phase to a stator core, an insulation test process between in-phase parallel conductors is performed (S104) via a coil-end forming process (S102) and a first lacing process (S103). After that, after performing a three-phase lead line caulking process (S105) for connecting power supply terminals, a neutral point caulking process (S106) for forming a neutral point, a neutral point insulation process (S107) for covering the neutral point with an insulation tape, and a second lacing process (S108) for tightly binding the neutral point by a thread, a stator which is manufactured via an integrated insulation test/inspection process (S109), a varnish impregnation process (S110), and a stator inspection (S111) for inspecting the state of the stator is combined with a rotor, thus manufacturing the rotating electric machine.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过减少构成每相线圈的导体之间可能产生短路或局部放电的风险来制造高度可靠的旋转电机。解决方案：在用于将每相线圈卷绕到定子铁心的线圈绕制处理（S101）之后，通过线圈端形成处理（S102）执行同相间并联导体之间的绝缘测试处理（S104）和第一系带处理（S103）。之后，在进行用于连接电源端子的三相导线铆接处理（S105）之后，进行用于形成中性点的中性点铆接处理（S106），将中性点覆盖的中性点绝缘处理（S107）隔离带和用于通过螺纹紧固中性点的第二系带工艺（S108），通过集成绝缘测试/检查工艺（S109）制造的定子，清漆浸渍工艺（S110）和定子用于检查定子的状态的检查（S111）与转子结合，从而制造旋转电机。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011083139A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2011083139A
公开(公告)日：2011-04-21
申请号：JP2009234185
申请日：2009-10-08
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUOKA YUSUKE , ITO WATARU , KISANUKI TAKANORI , ENDO TAKASHI , OTSUBO YOSUKE , OHASHI MASANORI , KATO HIRONORI
IPC分类号： H02K5/20 , H02K9/19
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of effectively cooling both a permanent magnet installed to a rotor core and a stator winding wound on a stator core.
SOLUTION: The rotary electric machine includes an injection hole 9c for the rotor core being mounted on a rotor shaft 9 for the rotary electric machine and injecting a coolant supplied into the rotor shaft 9 from the end of the anti-load side of the rotor shaft 9 to the inner surface of the rotor core 5 by a rotary centrifugal force. The rotary electric machine further includes guide ways 12a and 12b being mounted on the rotor shaft 9 and the outer surfaces of end plates 7 and 8, guiding the coolant supplied into the rotor shaft 9 to the outer peripheral sides of the end plate 7 and 8 by the rotary centrifugal force and scattering the coolant towards the end 15a of the stator winding 15.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有效地冷却安装在转子铁心上的永久磁铁和缠绕在定子铁芯上的定子绕组的旋转电机。解决方案：旋转电机包括用于转子芯的注入孔9c，其安装在用于旋转电机的转子轴9上，并且从反荷负载侧的端部喷射供应到转子轴9中的冷却剂转子轴9通过旋转离心力转动到转子芯5的内表面。旋转电机还包括安装在转子轴9和端板7和8的外表面上的导向件12a和12b，将供给到转子轴9中的冷却剂引导到端板7和8的外周侧通过旋转离心力将冷却剂散射到定子绕组15的端部15a。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010246208A Stator of rotating electrical machine and rotating electrical machine 有权
标题翻译：旋转电机和旋转电机定子
公开(公告)号：JP2010246208A
公开(公告)日：2010-10-28
申请号：JP2009090188
申请日：2009-04-02
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HANAI TAKASHI , ITO WATARU
IPC分类号： H02K3/50 , H02K15/04
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotating electrical machine and a rotating electrical machine wherein it is possible to prevent an end of a coil end portion on the in-phase coil side from being protruded from the predetermined position of the coil end portion to the inner radius side or the outer radius side.
SOLUTION: The coil side portions 11A1, 12A1, 13A1 of concentrically wound three-phase coils 5 (U-phase coil 11, V-phase coil 12, W-phase coil 13) are housed in slots 6 formed in the stator core 4 of a stator 2 comprising a rotating electrical machine. The coil end portions 11A2, 12A2, 13A2 protruded from the end face 4A of the stator core 4 are tied with a tying cord 15. When they are tied, the tying cord 15 is passed through spaces 16, 17, 18 formed by the teeth 7 adjacent to the teeth 7 corresponding to the adjoining in-phase coil side portions 11A1, 12A1, 13A1 and the coil end portions 11A2, 12A2, 13A2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转电机的定子和旋转电机，其中可以防止同相线圈侧的线圈端部的端部从预定位置突出线圈端部到内径侧或外半径侧。解决方案：同心缠绕的三相线圈5（U相线圈11，V相线圈12，W相线圈13）的线圈侧部分11A1,12A1，13A1被容纳在形成在定子中的槽6中包括旋转电机的定子2的铁芯4。从定子铁心4的端面4A突出的线圈端部11A2,12A2，13A2用捆扎绳15捆扎。捆扎时，捆扎绳15穿过由齿形成的空间16,17,18 7相邻于相邻的同相线圈侧部分11A1,12A1,13A1和线圈端部11A2,12A2，13A2的齿7。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010110161A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2010110161A
公开(公告)日：2010-05-13
申请号：JP2008281384
申请日：2008-10-31
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： OHASHI MASANORI , KATO HIRONORI , ITO WATARU
IPC分类号： H02K9/04
摘要： PROBLEM TO BE SOLVED: To enable a stator and a rotor to be effectively cooled by only the circulation structure of compressed air.
SOLUTION: The stator 6 and the rotor 16 are cooled by passing the compressed air from air inhaling part 12 provided in a frame part 4 through an air passage 11 provided between the stator 6 and the frame part 4 and a gap 17 between the stator 6 and the rotor 16 and by discharging the air from an air discharge port 14 provided at the air inhaling part 12 side of the frame part 4 and another air discharge port 15 provided at the bearing bracket part 5. It is made possible to cool the stator 6 and rotor 16 effectively by only the circulation structure of the compressed air.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了使定子和转子仅通过压缩空气的循环结构被有效地冷却。解决方案：定子6和转子16通过使设置在框架部分4中的空气吸入部分12的压缩空气通过设置在定子6和框架部分4之间的空气通道11和间隙17在定子6和转子16，并且通过从设置在框架部4的吸气部12侧的排气口14排出空气和设置在轴承支架部5的另一个排气口15。通过仅压缩空气的循环结构有效地冷却定子6和转子16。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009254135A Stator of rotating electrical machine, and rotating electrical machine 有权
标题翻译：旋转电机定子，旋转电机
公开(公告)号：JP2009254135A
公开(公告)日：2009-10-29
申请号：JP2008099210
申请日：2008-04-07
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HANAI TAKASHI , ITO WATARU
IPC分类号： H02K3/28
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotating electrical machine which can prevent an increase in the size of a coil portion while maintaining the insulating performance of the coil portion against surge current.
SOLUTION: The number of turns of first coils U1 and U1' of the coil portion 13u connected to a power supply input terminal is determined to be the half of that of ordinary coils. These coils U1 and U1' are so wound around a stator core as to be at the same position in the circumferential direction.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转电机的定子，其可以防止线圈部分的尺寸增加，同时保持线圈部分的绝缘性能抵抗浪涌电流。
解决方案：连接到电源输入端子的线圈部分13u的第一线圈U1和U1'的匝数被确定为普通线圈的一半。这些线圈U1和U1'围绕定子芯缠绕在圆周方向上的相同位置。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009124879A Rotor 有权
标题翻译：转子
公开(公告)号：JP2009124879A
公开(公告)日：2009-06-04
申请号：JP2007296789
申请日：2007-11-15
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： SHIMOMURA EIJI , ITO WATARU , KAWASE HIROAKI , ISHIDA YOSHINORI
IPC分类号： H02K17/16 , H02K1/30
摘要： PROBLEM TO BE SOLVED: To provide a rotor capable of reducing its loss by preventing heat generation at a contact portion between a bar and a short-circuit ring, as much as possible. SOLUTION: The rotor 3 of a totally-enclosed squirrel cage induction motor includes a rotor core 7, formed by laminating numerous annular silicon steel plates; a plurality of slots 12 provided at the outer circumferential part of this rotor core 7, at fixed intervals in the circumferential direction; bars 13 inserted into the slots 12 of the rotor core 7 and made of copper or a copper alloy; the short-circuit rings 9, 9 provided by aluminum die cast molding at both end parts 7a, 7a in the shaft direction of the rotor core 7, and connecting bars 13; and mesh-like rings 14, 14 provided at both end parts 13a, 13a of the bars 13 and located in the short-circuit rings 9. The mesh-like ring 14 has a width which is larger than that of the slot 12 and is constituted to have a hole part 14a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过尽可能地防止棒和短路环之间的接触部分产生热而提供能够减小其损耗的转子。解决方案：全封闭鼠笼式感应电动机的转子3包括通过层叠许多环形硅钢板形成的转子芯7; 设置在该转子铁心7的外周部的圆周方向的固定间隔的多个槽12; 杆13插入转子芯7的槽12中并由铜或铜合金制成; 在转子芯7的轴向上的两端部7a，7a处由铝压铸成形的短路环9,9和连接杆13; 以及设置在杆13的位于短路环9的两端部13a，13a处的网状环14,14。网状环14的宽度大于槽12的宽度，并且是构成为具有孔部14a。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008312318A Rotor of rotary electric machine, and rotary electric machine 有权
标题翻译：旋转电机转子，旋转电机
公开(公告)号：JP2008312318A
公开(公告)日：2008-12-25
申请号：JP2007156397
申请日：2007-06-13
申请人： Toshiba Corp , Toshiba Industrial Products Manufacturing Corp , 東芝産業機器製造株式会社 , 株式会社東芝
发明人： MATSUBARA MASAKATSU , HIRANO TAKAO , HANAI TAKASHI , YAMADA MOTOHIKO , MOCHIZUKI SUKEYASU , ITO WATARU , TAKAHASHI NORIO , SHIN MASANORI
IPC分类号： H02K1/06 , H02K1/22
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine in which a torque ripple is reduced, and a rotary electric machine.
SOLUTION: The rotor 3 disposed in the field space of the stator 2 of the rotary electric machine 1 includes a rotor core 11 and a plurality of permanent magnets 14 which are disposed on the outer peripheral part of the rotor core 11 at regular intervals in the peripheral direction. The outer peripheral part of the magnetic pole of the rotor core 11 is configured to continuously increase the gap with the stator 2 from the center of the magnetic pole to the peripheral direction, and the ratio (gm/go) between the dimension go of the minimum gap and the dimension gm of the maximum gap is set to 1.5 to 4.0.
COPYRIGHT: (C)2009,JPO&INPIT

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