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1. 发明专利

JP2013034289A Stator of rotary electric machine, rotary electric machine, rotary electric machine driving system and electric vehicle 有权
标题翻译：旋转电机定子，旋转电机，旋转电机驱动系统及电动车
公开(公告)号：JP2013034289A
公开(公告)日：2013-02-14
申请号：JP2011168354
申请日：2011-08-01
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： H02K3/28 , H02K3/24 , H02K3/34
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine capable of securing insulation performance among common-mode unit coils, of coping with a higher voltage, of being reduced in size and of achieving a higher output.SOLUTION: A stator of a rotary electric machine of one embodiment is constituted of stator coils of a plurality of phases that are formed by coupling a plurality of unit coils to one another and are wound around a stator iron core. In a stator coil of each phase, one end of a coil array formed by connecting the plurality of unit coils to one another in series is connected to a power supply input terminal to which AC power supplied from an inverter device is input. An input side unit coil connected to the power supply input terminal of each phase has a thickness of an insulating coating set to be thicker than those of another unit coils and a cross sectional area of a conductor portion set to be smaller than those of the another unit coils.
摘要翻译：要解决的问题：提供一种能够确保共模单位线圈之间的绝缘性能，能够应对更高电压，减小尺寸并实现更高输出的旋转电机的定子。解决方案：一个实施例的旋转电机的定子由通过将多个单元线圈彼此耦合并缠绕在定子铁芯上而形成的多相定子线圈构成。在各相的定子线圈中，将通过将多个单位线圈串联连接而形成的线圈阵列的一端连接到输入从逆变器装置提供的AC电力的电源输入端子。连接到每相的电源输入端子的输入侧单元线圈具有设置为比另一单元线圈厚的绝缘涂层的厚度，并且将导体部分的横截面积设置为小于另一单元线圈的横截面积单位线圈版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012161207A Permanent magnet type rotary electrical machinery 有权
标题翻译：永磁电机型旋转电机
公开(公告)号：JP2012161207A
公开(公告)日：2012-08-23
申请号：JP2011020637
申请日：2011-02-02
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： MATSUOKA YUSUKE , MATSUBARA MASAKATSU , ITO WATARU
IPC分类号： H02K1/27 , H02K21/14
CPC分类号： H02K1/2766 , H02K2213/03
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary electrical machinery which widens the range of variable speed and increases output without enlarging the machinery.SOLUTION: A rotor core 19 comprises a plurality of magnet hole groups 29 forming a magnet barrier part 28 provided in the circumferential direction. The magnet hole groups 29 each comprise: a pair of first magnet holes 21 which increase distance from a virtual line toward the outer circumference; and a pair of second magnet holes 25 which are disposed on the inner peripheral side of the first magnet holes 21 in the radial direction and increase distance from the virtual line toward the outer circumference. A first magnet angle AV1 made by permanent magnets 23 which are respectively arranged at a pair of the first magnet holes 21 is formed to be larger than a second magnet angle AV2 made by permanent magnets 27 which are respectively arranged at a pair of the second magnet holes 25.
摘要翻译：要解决的问题：提供一种永磁式旋转电机，其扩大变速范围并增加输出而不扩大机械。解决方案：转子芯19包括形成沿圆周方向设置的磁体阻挡部分28的多个磁体孔组29。磁体孔组29各自包括：一对第一磁体孔21，其增加从虚线到外周的距离; 以及一对第二磁体孔25，其设置在第一磁体孔21的径向内周侧并且从虚拟线向外周的距离增加。分别设置在一对第一磁体孔21上的由永久磁铁23制成的第一磁体角度AV1形成为大于由永久磁铁27制成的第二磁体角度AV2，永磁体分别设置在一对第二磁体孔25.版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011166998A Stator of rotary electric machine, and rotary electric machine 有权
标题翻译：旋转电机定子，旋转电机
公开(公告)号：JP2011166998A
公开(公告)日：2011-08-25
申请号：JP2010028859
申请日：2010-02-12
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： H02K3/12 , H02K3/04 , H02K3/28 , H02K15/085
CPC分类号： H02K3/28
摘要： PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine, along with a rotary electric machine with the stator, in which insulation performance is improved, to cope with a higher voltage, and providing a high power regardless of small size.
SOLUTION: A stator coil 5u includes eight unit coils. The unit coils are sorted in two groups, namely unit coils A1-A4 in a first coil group (A) and unit coils B1-B4 in a second coil group B. The unit coils in each group are sequentially connected in series through a jumper wire. In the stator coil 5u, the unit coil A1 and the unit coil B1 are disposed adjacent to each other, and the unit coil A2 and the unit coil B2 are arranged adjacent to the unit coil B1 and the unit coil A1, respectively. Thus, unit coils having a large potential difference are not adjoined each other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供旋转电机的定子以及具有定子的旋转电机，其中绝缘性能得到改善，以应对更高的电压，并且提供高功率而不管小的尺寸。
解决方案：定子线圈5u包括八个单位线圈。单元线圈分为两组，即第一线圈组（A）中的单元线圈A1-A4和第二线圈组B中的单元线圈B1-B4。每组中的单元线圈通过跳线依次串联连接线。在定子线圈5u中，单位线圈A1和单位线圈B1彼此相邻配置，单位线圈A2和单位线圈B2分别与单位线圈B1和单位线圈A1相邻配置。因此，具有大电位差的单位线圈彼此不相邻。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008278591A Rotor of rotating electric machine and rotating electric machine 有权
标题翻译：旋转电机和旋转电机转子
公开(公告)号：JP2008278591A
公开(公告)日：2008-11-13
申请号：JP2007117199
申请日：2007-04-26
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 , MOCHIZUKI SUKEYASU , ITO WATARU
IPC分类号： H02K1/27 , H02K1/22
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a rotating electric machine which enhances efficiency by reducing torque ripple, iron loss and higher harmonics and suppress generation of resistance due to rotation of the rotor, and to provide a rotating electric machine. SOLUTION: The rotor of a rotating electric machine comprises a rotor core 11, a plurality of magnet insertion holes 13 provided in the outer circumferential part of the rotor core 11 at constant intervals in the circumferential direction, permanent magnets 14 for magnetic pole formation inserted into the respective magnet insertion holes 13 and an outer circumferential hole 19 provided in the outer circumferential part of the rotor core 11. The outer circumferential hole 19 in the circumferential direction of the rotor core 11 ranges from a position of a predetermined angle for the d axis (electrical angle ϕ 1 for the d axis) to a position of a predetermined angle for the d axis (electrical angle ϕ 2 for the d axis), i.e., near the chip portion 18 existing on the side separating from the d axis (q axis side). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转电机的转子，其通过减小转矩脉动，铁损和高次谐波来提高效率，并且抑制由于转子的旋转而产生的电阻，并且提供旋转电机。解决方案：旋转电机的转子包括转子芯11，沿圆周方向以恒定间隔设置在转子芯11的外圆周部分中的多个磁体插入孔13，用于磁极的永磁体14 插入到各个磁体插入孔13中的形成部和设置在转子芯11的外周部的外周孔19.外周孔19在转子铁芯11的圆周方向上的范围为预定角度的位置 d轴（d轴的电角度φ 1 ）到d轴的预定角度的位置（d轴的电角度φ 2 ），即在离开d轴（q轴侧）的一侧存在的芯片部分18附近。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008141921A Stator for rotary electric machine 有权
标题翻译：旋转电机定子
公开(公告)号：JP2008141921A
公开(公告)日：2008-06-19
申请号：JP2006328199
申请日：2006-12-05
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 , MOCHIZUKI SUKEYASU
IPC分类号： H02K3/34 , H02K3/38 , H02K3/44
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a stator for a rotary electric machine that is provided with interphase insulting paper that insulates between the same phases and between the different phases of respective coil end parts and between each jumper wire and each coil end part.
SOLUTION: The stator 1 for a rotary electric machine is provided with a stator core 2, three-phase coils 3, 4, and 5, which are respectively wound around the stator core 2 and whose pole-coils are connected with each other while being circumferentially arranged alternately at equal intervals, and each insulating paper 8A between the different phases and each insulating paper 8B between the same phases which are respectively provided to coil end parts 3ae, 3be, 4ae, 4be, 5ae, and 5be, each protruding from the end face 2a of the stator core 2, of the coils 3, 4, and 5 of each phase. The insulating paper 8A between the different phases is arranged between the respective different-phase coil end parts, that is, between 3ae, 3be and 4ae, 4be and between 4ae, 4be and 5ae, 5be. The insulating paper 8B between the same phases is arranged over an area from the inner peripheral side of each coil end part 3ae, 4ae, and 5ae of each pole-coil 3a, 4a, and 5a to the outer peripheral side of each coil end part 3be, 4be, and 5be of each pole-coil 3b, 4b, and 5b that is adjacent to each pole-coil 3a, 4a, and 5a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种旋转电机的定子，该旋转电机设置有在相同相位之间以及各个线圈端部的不同相之间以及每个跨接线和每个线圈端部之间绝缘的相间绝缘纸。解决方案：用于旋转电机的定子1设置有定子芯2，三相线圈3,4和5，其分别缠绕在定子铁芯2上，并且其极线圈与每个线圈相连接另外在等间隔交替地周向布置的各绝缘纸8A和分别设置在线圈端部3ae，3be，4ae，4be，5ae和5be之间的各相之间的绝缘纸8A和相同相之间的每个绝缘纸8B各自从定子铁心2的端面2a突出，各相的线圈3,4和5。不同相之间的绝缘纸8A布置在各个不同相线圈端部之间，即3ae，3be和4ae，4be之间以及4ae，4be和5ae，5be之间。相同相位之间的绝缘纸8B布置在从每个极线圈3a，4a和5a的每个线圈端部3ae，4ae和5ae的内周侧到每个线圈端部的外周侧的区域上与每个极线圈3a，4a和5a相邻的每个极线圈3b，4b和5b的3be，4be和5be。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2013198311A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2013198311A
公开(公告)日：2013-09-30
申请号：JP2012063599
申请日：2012-03-21
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： H02K9/19
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine that can be efficiently cooled without being large-sized.SOLUTION: A rotary electric machine 10 includes a heat radiation member 14 which increases area of a radiation surface coming into contact with a coil 13 exposed from an axial end of a stator 12 housed in a housing 11 to radiate heat generated in the coil 13; and a cooling oil circulation section having a flowing-down port 27 which is formed on the housing 11 while opened on a space side and allows cooling oil X to flow down to the heat radiation member from above the heat radiation member 14, a flowing-out port 29 which allows the cooling oil X flowing down from the flowing-down port 27 to flow out, a piping member 30 which makes a connection from the flowing-out port 29 to the flowing-down port 27 to form a circulation path 25 in which the cooling oil X flows, and a pump 31 which circulates the cooling oil X in the circulation path 25.
摘要翻译：要解决的问题：提供一种可以在不大尺寸的情况下有效冷却的旋转电机。解决方案：旋转电机10包括散热构件14，其增加暴露于线圈13的辐射面的面积从容纳在壳体11中的定子12的轴向端部辐射在线圈13中产生的热量; 以及冷却油循环部，其具有在空间侧开口形成在壳体11上的下降端口27，并且允许冷却油X从散热构件14的上方向下流动到散热构件，从流出口27向下流动的冷却油X流出的排出口29，从流出口29到下流口27的连接形成循环通路25的配管构件30 其中冷却油X流动;以及泵31，其使循环路径25中的冷却油X循环。

7. 发明专利

JP2011234429A Phase-to-phase insulating paper of rotary electric machine, and rotary electric machine 审中-公开
标题翻译：旋转电机相转相绝缘纸，旋转电机
公开(公告)号：JP2011234429A
公开(公告)日：2011-11-17
申请号：JP2010099767
申请日：2010-04-23
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： INNAN TOSHIO , ITO WATARU , MATSUBARA MASAKATSU , HANAI TAKASHI
IPC分类号： H02K3/38
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a phase-to-phase insulating paper of a rotary electric machine which can prevent a coil end from being torn or shifted in coil end molding compression, and a rotary electric machine.SOLUTION: A phase-to-phase insulating paper of a rotary electric machine of this embodiment comprises: a pair of phase-to-phase insulating paper main body formed in a shape which can insulate the coil ends of a stator coil of multiple phases in both the edges of the axial direction of a stator core; a coupling streak portion provided to lead the pair of phase-to-phase insulating paper main body and positioned in a slot. The phase-to-phase insulating paper main body is composed of multiple layers, and of these multiple layers, a friction coefficient between the external layer positioned on the outer peripheral side of the stator core and the magnet wire of the coil end is bigger than a friction coefficient between the internal layer positioned on the inner peripheral side of the stator core and the magnet wire of the coil end.
摘要翻译：要解决的问题：提供一种旋转电机的相间绝缘纸，其可以防止线圈端在线圈端成型压缩中被撕裂或偏移，以及旋转电机。解决方案：本实施方式的旋转电机的相间绝缘纸包括：一对相间绝缘纸主体，其形成为能够使定子线圈的线圈端部绝缘的形状在定子芯的轴向两端的多相; 连接条纹部分，设置成引导一对相间绝缘纸主体并定位在槽中。相间绝缘纸主体由多层构成，在这些多层中，位于定子芯的外周侧的外层与线圈端的磁铁之间的摩擦系数大于位于定子铁心的内周侧的内层与线圈端的电磁线之间的摩擦系数。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011130537A Permanent magnet type dynamo-electric machine 有权
标题翻译：永磁电机型动力电机
公开(公告)号：JP2011130537A
公开(公告)日：2011-06-30
申请号：JP2009284597
申请日：2009-12-15
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： HASHIBA YUTAKA , SAKAI KAZUTO , ITO WATARU , MATSUBARA MASAKATSU , SEO YOICHI , ARAKI TAKASHI
IPC分类号： H02K1/27
摘要： PROBLEM TO BE SOLVED: To provide a dynamo-electric machine for greatly reducing the leakage magnetic flux of a q-axis section, when magnetizing a variable magnetic force magnet using a d-axis current, uniformizing a magnetization distribution of the variable magnetic force magnet, and improving the efficiency, reliability and manufacturing properties over a wide range of operation.
SOLUTION: A rotor 1 is constituted of a rotor iron core 2, the variable magnetic force magnet 3 and a fixed magnetic force magnet 4, and the variable magnetic force magnet 3 and a short-circuiting coil. The short-circuiting coil 8 is constituted, by coating or disposing a conductive material to a surface, in parallel with the center line of the axis of rotation on four side faces, in parallel with a magnetization direction of the variable magnetic force magnet 3, by coating or disposing a conductive material to all the surfaces of the fixed magnetic force magnet of the fixed magnetic force magnet 4, and a side face in parallel with the magnetization direction, or a surface in parallel with the center line of the axis of rotation out of four side faces, in parallel with the magnetization direction, and by connecting conductive materials of the variable magnetic force magnet and the fixed magnetic force magnet. Thus, a magnetic field (leakage magnetic field) A3 acting on the fixed magnetic force magnet and an outer peripheral side of the q axis can be offset.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于大大减少q轴部分的泄漏磁通量的发电机，当使用d轴电流对可变磁力磁体进行磁化时，使变量的磁化分布均匀化磁力磁铁，并且在广泛的操作范围内提高了效率，可靠性和制造性能。解决方案：转子1由转子铁芯2，可变磁力磁铁3和固定磁力磁铁4以及可变磁力磁铁3和短路线圈构成。短路线圈8通过在与可变磁力磁铁3的磁化方向平行的四个侧面上与旋转轴线的中心线平行地涂覆或设置导电材料而构成，通过将固体磁力磁铁4的固定磁力磁铁的所有表面和与磁化方向平行的侧面涂覆或设置导电材料，或与旋转轴线的中心线平行的表面在与磁化方向平行的四个侧面中，并且通过连接可变磁力磁体和固定磁力磁体的导电材料。因此，可以抵消作用在固定磁力磁体上的磁场（泄漏磁场）A3和q轴的外周侧。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2008263726A Interphase insulation sheet for rotary electric machine and stator 有权
标题翻译：旋转电机和定子的相间绝缘片
公开(公告)号：JP2008263726A
公开(公告)日：2008-10-30
申请号：JP2007104947
申请日：2007-04-12
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 , ARAKI TAKASHI , MOCHIZUKI SUKEYASU , INNAN TOSHIO
IPC分类号： H02K3/34
摘要： PROBLEM TO BE SOLVED: To provide an interphase insulation sheet for a rotary electric machine that prevents the bending of a joint streak portion inserted into slots when manufacturing the rotary electric machine in which the joint streak portion is inserted into the slots.
SOLUTION: This interphase insulation sheet 11 arranged in a stator of the rotary electric machine comprises a pair of interphase insulation sheet bodies 12, 12, which are formed in a shape that can insulate spaces between coil end portions of plural phases in both axial end portions of a stator core, and joint streak portions 13, which joint the pair of interphase insulation sheet bodies 12, 12 and are arranged inside semienclosed slots of the stator core. On each joint streak portion 13, a curved part 14 in the shape of crest folding is formed extending in the longitudinal direction of the joint streak portion 13. Then, in the joint streak portion 13 inserted into the semienclosed slots, the relation of width dimension W
1 in the short side direction of the joint streak portion 13 with the curved part 14, width dimension W
2 of openings of the semienclosed slots, and the maximum width dimension W
3 of the semienclosed slots is W
2 ×1.1≤W
1 ≤W
3 ×0.9.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于旋转电机的相间绝缘片，其防止在制造接合条纹部分插入槽中的旋转电机时插入槽中的接合条纹部分的弯曲。解决方案：设置在旋转电机的定子中的相间绝缘片11包括一对相间绝缘片体12,12，其形成为能够使两相的线圈端部之间的间隔绝缘的形状定子铁芯的轴向端部和接合条纹部分13，其将一对相间绝缘片体12,12接合并且布置在定子芯的半闭合槽内。在每个接合条纹部分13上，形成在接合条纹部分13的纵向方向上延伸的弯曲形状的弯曲部分14.然后，在插入到半闭合槽中的接合条纹部分13中，宽度尺寸具有弯曲部14的接合条纹部13的短边方向的W 1 ，半闭合槽的开口的宽度尺寸W 2 和最大宽度尺寸W 半封闭槽的 3 是W 2 ×1.1≤W 1 ≤W 3 ×0.9。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008104323A Permanent magnet-assisted reluctance rotary electric machine 有权
标题翻译：永磁电机辅助旋转电机
公开(公告)号：JP2008104323A
公开(公告)日：2008-05-01
申请号：JP2006286366
申请日：2006-10-20
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： TAKAHASHI NORIO , SAKAI KAZUTO , SHIN MASANORI , HASHIBA YUTAKA , ITO WATARU , MOCHIZUKI SUKEYASU , TAKAHATA MIKIO , MATSUBARA MASAKATSU , HANAI TAKASHI
IPC分类号： H02K1/27
CPC分类号： H02K1/2766 , H02K1/246
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet-assisted reluctance rotary electric machine by which efficiency is improved, heat generation of the rotary electric machine is suppressed, and high torque, a high output and reliability are improved in limited space, by reducing a motor loss while securing rotor strength which endures high-speed rotation.
SOLUTION: The permanent magnet-assisted reluctance rotary electric machine includes a stator with an armature coil, and a rotor having a projected and recessed portion magnetically in a peripheral direction, wherein in a rotor core, a hole for embedding a permanent magnet is provided on a side face of a magnetic pole generating reluctance torque, along a direction of magnetic flux to generate the reluctance torque passing the magnetic pole, then the permanent magnet is inserted into the hole for embedding the magnetic pole so that the magnetic flux of an armature crossing the magnetic flux may be cancelled, and a leak magnetic field of an end of the magnetic pole is suppressed. In the rotary electric machine, when a width of the permanent magnet is W
pm [mm], an outer radius of the rotor is R [mm], and the number of the poles is P, a relation of 1.6≤P×W
pm /R≤1.9 is satisfied.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够提高效率的永久磁铁辅助磁阻电动机，抑制了旋转电机的发热，在有限的空间中提高了高扭矩，高输出和可靠性，通过减少电机损耗，同时确保承受高速旋转的转子强度。解决方案：永磁辅助磁阻电动机包括具有电枢线圈的定子和具有沿周向磁性的突出和凹陷部分的转子，其中在转子芯中，用于埋入永磁体的孔设置在沿磁通方向的磁极产生磁阻转矩的侧面上，以产生通过磁极的磁阻转矩，然后将永久磁铁插入用于嵌入磁极的孔中，使得磁通量可以消除与磁通交叉的电枢，并且抑制磁极端部的泄漏磁场。在旋转电机中，当永磁体的宽度为W pm [mm]时，转子的外半径为R [mm]，极数为P，为1.6≤P×W pm /R≤1.9。版权所有（C）2008，JPO＆INPIT

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