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1. 发明专利

JP2014176156A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2014176156A
公开(公告)日：2014-09-22
申请号：JP2013045296
申请日：2013-03-07
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Industrial Products & Systems Corp , 東芝産業機器システム株式会社
发明人： OTSUBO YOSUKE , ENDO TAKASHI , KATO HIRONORI
IPC分类号： H02K3/38 , H02K3/50
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To shorten the axial length of a rotary electric machine.SOLUTION: By forming the shape of a coil end 5b of a stator winding 4 inserted in a stator core to have an axial extension shape section (L1) and an orthogonal extension shape section (L2) extending in the orthogonal direction of the axial direction from the axial extension shape section, a neutral point terminal derived from the stator winding is disposed in an insulation space ensured between the axial end face 3a of the stator core 3 and the orthogonal extension shape section.
摘要翻译：要解决的问题：缩短旋转电机的轴向长度。解决方案：通过形成插入定子铁芯中的定子绕组4的线圈端5b的形状，使其具有轴向延伸形状部分（L1）和正交从轴向延伸形状部沿轴向正交的方向延伸的延伸形状部（L2），从定子绕组导出的中性点端子配置在确定在定子铁心3的轴向端面3a和正交扩展形状部分。

2. 发明专利

JP2014117034A Stator and rotating electric machine 审中-公开
标题翻译：定子和旋转电机
公开(公告)号：JP2014117034A
公开(公告)日：2014-06-26
申请号：JP2012268345
申请日：2012-12-07
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Industrial Products & Systems Corp , 東芝産業機器システム株式会社
发明人： OTSUBO YOSUKE , KOYAMA YASUHEI , ITO AKIRA , ENDO TAKASHI , KISANUKI TAKANORI , KATO HIRONORI
IPC分类号： H02K9/19
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a stator and a rotating electric machine capable of improving cooling efficiency while maintaining a contact state between a refrigerant and a coil.SOLUTION: A stator 3 of a rotating electric machine 1 comprises: a stator iron core 5; a coil 6 wound around a stator iron core 5; a coil end 7 formed over the entire region in a peripheral direction on both end surfaces of the stator iron core 5 as a result of a part of the coil 6 projecting from both ends in an axis direction of the stator iron core 5; and an inner-periphery-side duct formation member 8 (first duct formation member) provided on an inner periphery side of the coil end 7 so as to be opposite to the coil end 7 and configured to form a duct through which a cooling oil W for cooling the coil 6 flows along the coil end 7.
摘要翻译：要解决的问题：提供一种能够在保持制冷剂和线圈之间的接触状态的同时提高冷却效率的定子和旋转电机。解决方案：旋转电机1的定子3包括：定子铁芯5; 缠绕在定子铁芯5上的线圈6; 线圈端部7由于从定子铁芯5的轴线方向的两端突出的线圈6的一部分，在定子铁芯5的两端面上形成在圆周方向的整个区域上; 以及设置在线圈端部7的内周侧以与线圈端部7相对的内周侧管道形成构件8（第一管道形成构件），并且构成为形成冷却油W 为了冷却，线圈6沿着线圈端部7流动。

3. 发明专利

JP2010004672A Permanent magnet type electric rotating machine 有权
标题翻译：永磁式电动旋转机
公开(公告)号：JP2010004672A
公开(公告)日：2010-01-07
申请号：JP2008162203
申请日：2008-06-20
申请人： Toshiba Corp , 株式会社東芝
发明人： SAKAI KAZUTO , HASHIBA YUTAKA , OTSUBO YOSUKE , MATSUOKA YUSUKE , TAKAHASHI NORIO , TOKUMASU TADASHI
IPC分类号： H02K1/27
CPC分类号： H02K1/2766 , H02K21/028 , H02K21/04
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet type electric rotating machine, capable of variable speed operation ranging from low speed to high speed with high output by suppressing an increase in magnetization current, when magnetization is decreased of increased. SOLUTION: A rotor 1 includes a rotor core 2, a permanent magnet 3 having a small product of a coercive force and a magnetization direction thickness, and a permanent magnet 4 having a large product of a coercive force and a magnetization direction thickness. When the interlinkage magnetic flux of the permanent magnet 3 is reduced, a magnetic field having a direction reverse to that of the magnetization direction of the permanent magnet 3 is made to act by a current of an armature winding. When the interlinkage magnetic flux of the permanent magnet 3 is increased, the magnetic flux of the direction same as the magnet magnetization direction is made to act by a current of the armature winding. A short circuit coil 8 is provided at a magnetic passage portion of the other permanent magnet 4, other than the permanent magnet 3. An induction current is induced on the short circuit coil 8 by a magnetic field generated by the magnetized current, and this induction current causes a magnetic field around the short-circuit coil 8. The permanent magnet 3 is increased in magnetization by the magnetic field generated by this magnetic field and the magnetization current. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种永磁式旋转电机，当磁化强度降低时，能够通过抑制磁化电流的增加，从低速到高速的变速运行，具有高的输出。解决方案：转子1包括转子芯2，具有矫顽力和磁化方向厚度的小积的永磁体3和具有矫顽力和磁化方向厚度的大乘积的永磁体4 。当永磁体3的交链磁通量减小时，使具有与永久磁铁3的磁化方向相反的方向的磁场作用于电枢绕组的电流。当永磁体3的交链磁通增加时，使与磁体磁化方向相同的方向的磁通量作用于电枢绕组的电流。短路线圈8设置在永磁体3以外的另一永磁体4的磁通部。感应电流由磁化电流产生的磁场在短路线圈8上感应，电流引起短路线圈8周围的磁场。永久磁铁3的磁化强度由该磁场产生的磁场和磁化电流增加。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2012249461A Electric motor 审中-公开
标题翻译：电动马达
公开(公告)号：JP2012249461A
公开(公告)日：2012-12-13
申请号：JP2011120365
申请日：2011-05-30
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： OTSUBO YOSUKE , KANEDA KAZUMA , ENDO TAKASHI , KATO HIRONORI
IPC分类号： H02K5/22 , H02K3/50
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of an insulating fault in a lead wire of a stator coil led from a motor case.SOLUTION: According to the present embodiment, there is provided an electric motor, in which a plurality of lead wires of a stator coil provided in a motor case are led outside the motor case, comprising: a lead wire guide configured to guide the plurality of lead wires led from the motor case to the motor case. The lead wire guide includes a plurality of guide grooves in which said plurality of lead wires are individually contained so as to be separated from one another.
摘要翻译：要解决的问题：为了防止从电动机壳体引出的定子线圈的引线中发生绝缘故障。解决方案：根据本实施例，提供了一种电动机，其中设置在电动机壳体中的定子线圈的多根引线被引导到电动机壳体外部，包括：引线引导件，被配置为引导多个引线从马达壳体引导到马达壳体。引线引导件包括多个引导槽，其中所述多个引线被独立地包含以彼此分离。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012247350A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2012247350A
公开(公告)日：2012-12-13
申请号：JP2011120364
申请日：2011-05-30
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： OTSUBO YOSUKE , KANEDA KAZUMA , ENDO TAKASHI , KATO HIRONORI
IPC分类号： G01D5/20 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine which is capable of sharing a resolver regardless of the size of a rotary shaft.SOLUTION: A rotary electric machine comprises a tubular housing, a stator provided within the housing, a rotor which is provided at an inner peripheral side of the stator and includes a rotary shaft provided coaxially with the housing, and a resolver which detects a rotation angle of the rotor. The resolver includes an annular resolver stator provided in the housing, and a resolver rotor which is mounted through an adapter to a shaft end face side of the rotary shaft so as to be rotated integrally with the rotary shaft, in the rotary shaft at an inner peripheral side of the resolver stator. The adapter includes a move regulation part which regulates relative move of the adapter and the rotary shaft, and a rotation regulation part which regulates relative rotations of the adapter and the resolver rotor.
摘要翻译：要解决的问题：提供一种能够与旋转轴的尺寸无关地共享旋转变压器的旋转电机。解决方案：旋转电机包括管状壳体，设置在壳体内的定子，转子，其设置在定子的内周侧，并且包括与壳体同轴设置的旋转轴，以及旋转变压器，其检测转子的旋转角度。旋转变压器包括设置在壳体中的环形分解器定子，以及旋转变压器转子，其通过适配器安装到旋转轴的轴端面侧，以便与旋转轴一体旋转，在旋转轴内部旋转变压器定子的外围侧。适配器包括调节适配器和旋转轴的相对移动的移动调节部分和调节适配器和旋转变压器转子的相对旋转的旋转调节部分。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013143810A Insulating paper and rotary electric machine using the same 审中-公开
标题翻译：绝缘纸和旋转电机使用相同
公开(公告)号：JP2013143810A
公开(公告)日：2013-07-22
申请号：JP2012002148
申请日：2012-01-10
申请人： Toshiba Corp , 株式会社東芝
发明人： INNAN TOSHIO , OTSUBO YOSUKE , ITO WATARU
IPC分类号： H02K3/34
摘要： PROBLEM TO BE SOLVED: To provide insulating paper capable of changing electrostatic capacity according to a kind of an electronic apparatus, and to provide an electronic apparatus and a rotary electric machine using the same.SOLUTION: The insulating paper includes, in a body part 20 formed paper-like with an insulating material, an air layer region that is formed by a recess 21 containing air whose dielectric constant is lower than that of the insulating material, and is equally arranged in a surface direction of the body part 20.
摘要翻译：要解决的问题：提供一种能够根据电子设备的种类改变静电容量的绝缘纸，并提供一种使用其的电子设备和旋转电机。解决方案：绝缘纸包括在主体部分20 具有绝缘材料的纸状的空气层区域，由包含介电常数低于绝缘材料的介电常数的空气的凹部21形成的空气层区域，并且沿主体部分20的表面方向相等地布置。

7. 发明专利

JP2011151951A Method of manufacturing frame for electric motor 审中-公开
标题翻译：电动马达制造方法
公开(公告)号：JP2011151951A
公开(公告)日：2011-08-04
申请号：JP2010010931
申请日：2010-01-21
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： AIGA TOSHIRO , KATO HIRONORI , ENDO TAKASHI , OTSUBO YOSUKE
IPC分类号： H02K15/14
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a frame for electric motor wherein cooling efficiency is improved without causing upsizing.
SOLUTION: The method of manufacturing a frame for electric motor includes a step of arranging a salt core 1 for forming a cooling jacket in a casting mold, a step of forming the frame for electric motor by pouring molten metal into the casting mold and solidifying the molten metal, a step of heat treating the frame for electric motor, and a step of forming the cooling jacket by dissolving and removing the salt core 1 in the frame for electric motor, wherein the salt core 1 is cylindrical and has a plurality of partition wall forming grooves 2 extending in the axial direction while leaving a part of the salt core 1, and the plurality of partition wall forming grooves 2 are provided at regular intervals in the circumferential direction while inverting the extending direction alternately.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造电动机的框架的方法，其中在不引起升高的情况下提高冷却效率。解决方案：制造电动机架的方法包括在浇铸模具中设置用于形成冷却套的盐芯1的步骤，通过将熔融金属浇注到铸模中形成电动机框架的步骤固化熔融金属，对电动机的框架进行热处理的步骤，以及通过将盐芯1溶解并除去电动机的框架来形成冷却套的步骤，其中盐芯1为圆柱形并具有多个分隔壁形成槽2沿着轴向延伸，同时留下盐芯1的一部分，并且多个分隔壁形成槽2沿圆周方向以规则的间隔设置，同时交替地延伸延伸方向。版权所有（C）2011，JPO＆INPIT

8. 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

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