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公开(公告)号：US07944111B2
公开(公告)日：2011-05-17
申请号：US12305138
申请日：2007-06-14
IPC分类号： H02K1/06
摘要： A stator core is formed by arranging divided cores (20) in a circumference direction in cylindrical shape. On an upper end surface (60) of a core back (50) of the divided core, holes (62, 64) are made. Then, on the upper end surface, a reinforcing ring (40) having through holes (66, 68) is arranged, and is connected with rivets (70, 72). Thus, stress is transmitted not only through a side surface (58) but also through the reinforcing ring (40), between the adjacent divided cores. Thus, strength of the stator using a powder magnetic core is ensured and a space is saved.
摘要翻译： 定子芯通过在圆周方向上排列分开的芯（20）形成。 在分割铁芯的芯背（50）的上端面（60）上形成孔（62,64）。 然后，在上端面上配置有具有贯通孔（66,68）的加强环（40），与铆钉（70,72）连接。 因此，应力不仅通过侧表面（58）传递，而且通过加强环（40）在相邻的分开的芯之间传递。 因此，确保了使用粉末磁芯的定子的强度，并节省了空间。
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公开(公告)号：US20090250271A1
公开(公告)日：2009-10-08
申请号：US12092215
申请日：2006-10-27
申请人： Yutaka Komatsu , Yasuhiro Endo , Kazutaka Tatematsu , Takeshi Yamazaki , Hiromichi Kuno , Tadafumi Yoshida
发明人： Yutaka Komatsu , Yasuhiro Endo , Kazutaka Tatematsu , Takeshi Yamazaki , Hiromichi Kuno , Tadafumi Yoshida
IPC分类号： B60K1/00
CPC分类号： B60K6/40 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60K17/04 , B60K2001/003 , B60W10/08 , B60W20/00 , F16H3/727 , F16H57/02 , H02K9/19 , H02K11/048 , H02K51/00 , Y02T10/6239
摘要： A driving gear of a vehicle comprising a motor generator (MG2), a power control unit (21) for controlling the motor generator (MG2), and a case for containing the motor generator (MG2) and the power control unit (21). The power control unit (21) comprises a first inverter for driving the motor generator (MG2), and a voltage converter for applying power supply voltage to the first inverter after stepping it up. The voltage converter includes a reactor (L1). Heat of the reactor (L1) is dissipated using lubricant touching the reactor (L1) and the case as heat transfer agent. A circulation path of lubricant is formed in the case and the reactor is arranged on the circulation path.
摘要翻译： 一种车辆的驱动齿轮，包括电动发电机（MG2），用于控制电动发电机（MG2）的电力控制单元（21）和用于容纳电动发电机（MG2）和电力控制单元（21）的壳体。 电力控制单元（21）包括用于驱动电动发电机（MG2）的第一逆变器和用于在步进之后向第一逆变器施加电源电压的电压转换器。 电压转换器包括反应器（L1）。 使用与反应器（L1）接触的润滑剂和作为传热剂的壳体来消散反应器（L1）的热量。 在壳体中形成润滑剂的循环路径，反应器设置在循环路径上。
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公开(公告)号：US07800260B2
公开(公告)日：2010-09-21
申请号：US12092215
申请日：2006-10-27
申请人： Yutaka Komatsu , Yasuhiro Endo , Kazutaka Tatematsu , Takeshi Yamazaki , Hiromichi Kuno , Tadafumi Yoshida
发明人： Yutaka Komatsu , Yasuhiro Endo , Kazutaka Tatematsu , Takeshi Yamazaki , Hiromichi Kuno , Tadafumi Yoshida
IPC分类号： B60K1/00
CPC分类号： B60K6/40 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60K17/04 , B60K2001/003 , B60W10/08 , B60W20/00 , F16H3/727 , F16H57/02 , H02K9/19 , H02K11/048 , H02K51/00 , Y02T10/6239
摘要： A driving gear of a vehicle comprising a motor generator (MG2), a power control unit (21) for controlling the motor generator (MG2), and a case for containing the motor generator (MG2) and the power control unit (21). The power control unit (21) comprises a first inverter for driving the motor generator (MG2), and a voltage converter for applying power supply voltage to the first inverter after stepping it up. The voltage converter includes a reactor (L1). Heat of the reactor (L1) is dissipated using lubricant touching the reactor (L1) and the case as heat transfer agent. A circulation path of lubricant is formed in the case and the reactor is arranged on the circulation path.
摘要翻译： 一种车辆的驱动齿轮，包括电动发电机（MG2），用于控制电动发电机（MG2）的电力控制单元（21）和用于容纳电动发电机（MG2）和电力控制单元（21）的壳体。 电力控制单元（21）包括用于驱动电动发电机（MG2）的第一逆变器和用于在步进之后向第一逆变器施加电源电压的电压转换器。 电压转换器包括反应器（L1）。 使用与反应器（L1）接触的润滑剂和作为传热剂的壳体来消散反应器（L1）的热量。 在壳体中形成润滑剂的循环路径，反应器设置在循环路径上。
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公开(公告)号：US07714476B2
公开(公告)日：2010-05-11
申请号：US12086003
申请日：2007-01-15
IPC分类号： H02K1/18
CPC分类号： H02K1/148
摘要： A core comprises a plurality of core split members having yoke portions and tooth portions and arranged in such a circumferential shape that the yoke portions contact with each other while the tooth portions being directed inward. The core further comprises a ring contacting with the yoke portions, and stoppers mounted on the outer face sides of the yoke portions for fixing the ring on the yoke portions. The yoke portions and the ring are formed in corrugated shape to mesh with each other, and the stoppers are formed with projections that engage with the inner side of the ring. This structure provides both the rotating electrical machine core having the core split members arranged in the circumferential shape and fastened to each other while preventing occurrence of a stress and a positional displacement between the core split members, and a rotating electrical machine.
摘要翻译： 芯部包括具有轭部和齿部的多个芯分割构件，并且以这样的圆周方式设置，使得磁轭部彼此接触，同时将齿部向内指向。 芯还包括与轭部接触的环，以及安装在轭部的外表面侧的止动件，用于将环固定在轭部上。 轭部和环形成为波纹形状以彼此啮合，并且止动件形成有与环的内侧接合的突起。 这种结构提供了具有排列成圆周形状并且彼此紧固的芯分离构件的旋转电机芯，同时防止了芯分离构件和旋转电机之间的应力和位置偏移的发生。
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公开(公告)号：US20090273245A1
公开(公告)日：2009-11-05
申请号：US12305138
申请日：2007-06-14
IPC分类号： H02K1/12
摘要： A stator core is formed by arranging divided cores (20) in a circumference direction in cylindrical shape. On an upper end surface (60) of a core back (50) of the divided core, holes (62, 64) are made. Then, on the upper end surface, a reinforcing ring (40) having through holes (66, 68) is arranged, and is connected with rivets (70, 72). Thus, stress is transmitted not only through a side surface (58) but also through the reinforcing ring (40), between the adjacent divided cores. Thus, strength of the stator using a powder magnetic core is ensured and a space is saved.
摘要翻译： 定子芯通过在圆周方向上排列分开的芯（20）形成。 在分割铁芯的芯背（50）的上端面（60）上形成孔（62,64）。 然后，在上端面上配置有具有贯通孔（66,68）的加强环（40），与铆钉（70,72）连接。 因此，应力不仅通过侧表面（58）传递，而且通过加强环（40）在相邻的分开的芯之间传递。 因此，确保了使用粉末磁芯的定子的强度，并节省了空间。
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公开(公告)号：US20090085423A1
公开(公告)日：2009-04-02
申请号：US12086003
申请日：2007-01-15
IPC分类号： H02K1/18
CPC分类号： H02K1/148
摘要： A core comprises a plurality of core split members having yoke portions and tooth portions and arranged in such a circumferential shape that the yoke portions contact with each other while the tooth portions being directed inward. The core further comprises a ring contacting with the yoke portions, and stoppers mounted on the outer face sides of the yoke portions for fixing the ring on the yoke portions. The yoke portions and the ring are formed in corrugated shape to mesh with each other, and the stoppers are formed with projections that engage with the inner side of the ring. This structure provides both the rotating electrical machine core having the core split members arranged in the circumferential shape and fastened to each other while preventing occurrence of a stress and a positional displacement between the core split members, and a rotating electrical machine.
摘要翻译： 芯部包括具有轭部和齿部的多个芯分割构件，并且以这样的圆周方式设置，使得磁轭部彼此接触，同时将齿部向内指向。 芯还包括与轭部接触的环，以及安装在轭部的外表面侧的止动件，用于将环固定在轭部上。 轭部和环形成为波纹形状以彼此啮合，并且止动件形成有与环的内侧接合的突起。 这种结构提供了具有排列成圆周形状并且彼此紧固的芯分离构件的旋转电机芯，同时防止了芯分离构件和旋转电机之间的应力和位置偏移的发生。
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公开(公告)号：US20100213784A1
公开(公告)日：2010-08-26
申请号：US12599139
申请日：2008-04-28
CPC分类号： H02K1/148 , H02K3/325 , H02K9/22 , Y10T29/49009
摘要： A split stator for an electric motor includes a core having a tooth portion, a coil formed around the tooth portion, insulation spacers arranged between a surface of the tooth portion and an inner periphery of the coil, and holding the inner periphery of the coil with a space kept from the surface of the tooth portion, and a resin filler material having high thermal conductivity and filling the space. The resin filler material is configured to allow heat release from the inner periphery of coil to the core.
摘要翻译： 电动机的分体定子包括：具有齿部的芯，形成在齿部周围的线圈，设置在齿部的表面与线圈的内周面之间的绝缘隔板，并且将线圈的内周保持在 从齿部表面保持的空间和导热性高且填充空间的树脂填充材料。 树脂填充材料构造成允许从线圈的内周到芯的热释放。
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8.发明授权Connection line used for stator of electric motor, stator including that connection line, and method for bending the connection line 有权用于电动机定子的连接线，包括该连接线的定子，以及弯曲连接线的方法公开(公告)号：US08115353B2
公开(公告)日：2012-02-14
申请号：US12669435
申请日：2008-07-17
CPC分类号： H02K3/522 , H02K3/18 , H02K15/0075 , Y10T29/49009
摘要： A connection line has a first bent portion bent toward a coil's main body in a vicinity of a stator core's axial length limit line. Furthermore, the connection line at a portion closer to the coil's main body than the first bent portion has a second bent portion bent away from the coil's main body. Furthermore, the connection line has a third bent portion bent away from the coil's main body to have a connection portion along an end surface of the terminal member in contact therewith generally parallel thereto.
摘要翻译： 连接线具有在定子芯的轴向长度限制线附近朝向线圈主体弯曲的第一弯曲部。 此外，在比第一弯曲部更靠近线圈主体的部分处的连接线具有从线圈的主体弯曲的第二弯曲部。 此外，连接线具有弯曲远离线圈主体的第三弯曲部分，以沿着与其大体平行的接触的端子部件的端面具有连接部分。
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9.发明申请CONNECTION LINE USED FOR STATOR OF ELECTRIC MOTOR, STATOR INCLUDING THAT CONNECTION LINE, AND METHOD FOR BENDING THE CONNECTION LINE 有权用于电动机定子的连接线，包括连接线的定子和用于弯曲连接线的方法公开(公告)号：US20100201212A1
公开(公告)日：2010-08-12
申请号：US12669435
申请日：2008-07-17
CPC分类号： H02K3/522 , H02K3/18 , H02K15/0075 , Y10T29/49009
摘要： A connection line has a first bent portion bent toward a coil's main body in a vicinity of a stator core's axial length limit line. Furthermore, the connection line at a portion closer to the coil's main body than the first bent portion has a second bent portion bent away from the coil's main body. Furthermore, the connection line has a third bent portion bent away from the coil's main body to have a connection portion along an end surface of the terminal member in contact therewith generally parallel thereto.
摘要翻译： 连接线具有在定子芯的轴向长度限制线附近朝向线圈主体弯曲的第一弯曲部。 此外，在比第一弯曲部更靠近线圈主体的部分处的连接线具有从线圈的主体弯曲的第二弯曲部。 此外，连接线具有弯曲远离线圈主体的第三弯曲部分，以沿着与其大体平行的接触的端子部件的端面具有连接部分。
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公开(公告)号：US08097995B2
公开(公告)日：2012-01-17
申请号：US12599139
申请日：2008-04-28
IPC分类号： H02K3/48
CPC分类号： H02K1/148 , H02K3/325 , H02K9/22 , Y10T29/49009
摘要： A split stator for an electric motor includes a core having a tooth portion, a coil formed around the tooth portion, insulation spacers arranged between a surface of the tooth portion and an inner periphery of the coil, and holding the inner periphery of the coil with a space kept from the surface of the tooth portion, and a resin filler material having high thermal conductivity and filling the space. The resin filler material is configured to allow heat release from the inner periphery of coil to the core.
摘要翻译： 电动机的分体定子包括：具有齿部的芯，形成在齿部周围的线圈，设置在齿部的表面与线圈的内周面之间的绝缘隔板，并且将线圈的内周保持在 从齿部表面保持的空间和导热性高且填充空间的树脂填充材料。 树脂填充材料构造成允许从线圈的内周到芯的热释放。
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