Cooling structure for rotating electric machine
    1.
    发明授权
    Cooling structure for rotating electric machine 有权
    旋转电机冷却结构

    公开(公告)号:US08093769B2

    公开(公告)日:2012-01-10

    申请号:US12663365

    申请日:2008-06-12

    申请人: Tomoka Sonohara

    发明人: Tomoka Sonohara

    IPC分类号: H02K9/00

    摘要: A rotating electric machine including an edgewise coil formed of a rectangular wire is efficiently cooled. The edgewise coil is formed by winding the rectangular wire around a tooth. In order to wind the rectangular wire around the tooth of rectangular shape, supporting portions determining the position of the edgewise coil relative to the tooth are provided. A coolant flows through a cooling water channel provided between the tooth and the edgewise coil formed of the rectangular wire and positioned by the supporting portions.

    摘要翻译: 包括由矩形线形成的扁绕线圈的旋转电机被有效地冷却。 扁绕线圈通过将矩形线缠绕在牙齿上而形成。 为了将矩形线缠绕在矩形的齿周围,提供了确定扁绕线圈相对于齿的位置的支撑部分。 冷却剂流过设置在由矩形线形成的齿和扁绕线圈之间的冷却水通道,并由支撑部定位。

    Motor generator for vehicle technical field
    2.
    发明授权
    Motor generator for vehicle technical field 有权
    汽车发电机技术领域

    公开(公告)号:US08803378B2

    公开(公告)日:2014-08-12

    申请号:US13133522

    申请日:2009-11-10

    摘要: A rotating electrical machine (100) is driven by a three-phase AC current and is provided with a stator core (13), a molded resin (12) for covering a coil wound on the stator core, a rotor core (40), a shaft (11) provided to the rotor core (40), a terminal base (20) provided to a coil end section, and a case (30) for covering the rotating electrical machine (100). Power cables extending from the terminal base (20) are led out of the case (30) through a case terminal box (31). A temperature sensor (22) is affixed in a hole in the molded resin (12) by the terminal base (20) and measures the temperature in the vicinity of a heat producing source.

    摘要翻译: 旋转电机(100)由三相交流电驱动,并具有定子铁芯(13),用于覆盖缠绕在定子铁芯上的线圈的模制树脂(12),转子铁心(40), 设置在转子铁心(40)上的轴(11),设置在线圈端部的端子台(20)和覆盖旋转电机(100)的壳体(30)。 从端子台(20)延伸的电力电缆通过壳体接线盒(31)从壳体(30)引出。 温度传感器(22)通过端子座(20)固定在模制树脂(12)的孔中,并测量发热源附近的温度。

    COOLING STRUCTURE FOR STATOR
    3.
    发明申请
    COOLING STRUCTURE FOR STATOR 审中-公开
    定子冷却结构

    公开(公告)号:US20090206688A1

    公开(公告)日:2009-08-20

    申请号:US12363894

    申请日:2009-02-02

    IPC分类号: H02K9/16

    CPC分类号: H02K5/20 H02K7/14 H02K9/19

    摘要: A cooling structure for a stator includes: a stator core; a stator coil that is wound on the stator core and includes a coil end formed on an end surface of the stator core in an axial direction of the stator core; a ring member provided on an outer periphery of the stator core; a case that houses the ring member and the stator core on which the stator coil is wound. In the cooling structure, a cooling medium is supplied between an outer peripheral surface of the ring member and an inner peripheral surface of the case, and the ring member includes at least one opening through which the cooling medium is supplied to the coil end from radially outside of the coil end.

    摘要翻译: 定子的冷却结构包括:定子芯; 定子线圈,其缠绕在所述定子铁芯上,并且包括在所述定子铁芯的轴向方向上形成在所述定子铁心的端面上的线圈端; 设置在所述定子铁芯的外周的环状部件; 容纳环状构件和定子线圈的定子线圈的壳体。 在冷却结构中,在环状构件的外周面和壳体的内周面之间供给冷却介质,环状构件包括至少一个开口,冷却介质从径向向冷却介质供给到线圈端 在线圈端外。

    ROTATING ELECTRICAL MACHINE
    4.
    发明申请
    ROTATING ELECTRICAL MACHINE 失效
    旋转电机

    公开(公告)号:US20110215660A1

    公开(公告)日:2011-09-08

    申请号:US13128314

    申请日:2009-11-20

    IPC分类号: H02K9/00 H02K9/19

    摘要: A motor-generator which is a rotating electrical machine is provided with a coil end cover and a plurality of connecting wires. The coil end cover forms a cooling oil passage around a coil end portion and a cooling oil passage around a coil end portion, and a cooling oil communicating passage that communicates the cooling oil passage with the cooling oil passage on the inside of the stator core. The plurality of connecting wires are provided in the cooling oil passage. The direction in which the cooling oil flows in the cooling oil passage is the same as the direction in which the connecting wires extend at an angle from the radial outside to the radial inside of the stator core. The flowrate of cooling oil in the cooling oil passage is set larger than the flowrate of cooling oil in the cooling oil passage.

    摘要翻译: 作为旋转电机的电动发电机设置有线圈端盖和多条连接线。 线圈端盖围绕线圈端部形成冷却油通道,在盘管端部周围形成冷却油通道,以及将冷却油通路与定子铁芯内部的冷却油路连通的冷却油连通路。 多个连接线设置在冷却油通道中。 冷却油在冷却油路中流动的方向与连接线从定子铁心的径向外侧到径向内侧成一角度地延伸的方向相同。 冷却油通路内的冷却油的流量被设定为大于冷却油通路内的冷却油的流量。

    MOTOR GENERATOR FOR VEHICLE TECHNICAL FIELD
    5.
    发明申请
    MOTOR GENERATOR FOR VEHICLE TECHNICAL FIELD 有权
    汽车发动机技术领域

    公开(公告)号:US20110285220A1

    公开(公告)日:2011-11-24

    申请号:US13133522

    申请日:2009-11-10

    IPC分类号: H02K9/00

    摘要: A rotating electrical machine (100) is driven by a three-phase AC current and is provided with a stator core (13), a molded resin (12) for covering a coil wound on the stator core, a rotor core (40), a shaft (11) provided to the rotor core (40), a terminal base (20) provided to a coil end section, and a case (30) for covering the rotating electrical machine (100). Power cables extending from the terminal base (20) are led out of the case (30) through a case terminal box (31). A temperature sensor (22) is affixed in a hole in the molded resin (12) by the terminal base (20) and measures the temperature in the vicinity of a heat producing source.

    摘要翻译: 旋转电机(100)由三相交流电驱动,并具有定子铁芯(13),用于覆盖缠绕在定子铁芯上的线圈的模制树脂(12),转子铁心(40), 设置在转子铁心(40)上的轴(11),设置在线圈端部的端子台(20)和覆盖旋转电机(100)的壳体(30)。 从端子台(20)延伸的电力电缆通过壳体接线盒(31)从壳体(30)引出。 温度传感器(22)通过端子座(20)固定在模制树脂(12)的孔中,并测量发热源附近的温度。

    COOLING STRUCTURE FOR ROTATING ELECTRIC MACHINE
    6.
    发明申请
    COOLING STRUCTURE FOR ROTATING ELECTRIC MACHINE 有权
    旋转电机冷却结构

    公开(公告)号:US20100218918A1

    公开(公告)日:2010-09-02

    申请号:US12663365

    申请日:2008-06-12

    申请人: Tomoka Sonohara

    发明人: Tomoka Sonohara

    IPC分类号: F28D15/00

    摘要: A rotating electric machine including an edgewise coil formed of a rectangular wire is efficiently cooled. The edgewise coil is formed by winding the rectangular wire around a tooth (12018). In order to wind the rectangular wire around the tooth (12018) of rectangular shape, supporting portions (12013) determining the position of the edgewise coil relative to the tooth (12018) are provided. A coolant flows through a cooling water channel (12012) provided between the tooth and the edgewise coil formed of the rectangular wire and positioned by the supporting portions (12013).

    摘要翻译: 包括由矩形线形成的扁绕线圈的旋转电机被有效地冷却。 扁绕线圈通过将矩形线缠绕在牙齿(12018)上而形成。 为了将矩形线缠绕在矩形的齿(12018)周围,提供了确定扁绕线圈相对于齿(12018)的位置的支撑部分(12013)。 冷却剂流过设置在由矩形线形成的齿和扁绕线圈之间并由支撑部分(12013)定位的冷却水通道(12012)。

    Rotating electrical machine
    7.
    发明授权
    Rotating electrical machine 失效
    旋转电机

    公开(公告)号:US08766497B2

    公开(公告)日:2014-07-01

    申请号:US13128314

    申请日:2009-11-20

    IPC分类号: H02K9/00

    摘要: A motor-generator which is a rotating electrical machine is provided with a coil end cover and a plurality of connecting wires. The coil end cover forms a cooling oil passage around a coil end portion and a cooling oil passage around a coil end portion, and a cooling oil communicating passage that communicates the cooling oil passage with the cooling oil passage on the inside of the stator core. The plurality of connecting wires are provided in the cooling oil passage. The direction in which the cooling oil flows in the cooling oil passage is the same as the direction in which the connecting wires extend at an angle from the radial outside to the radial inside of the stator core. The flowrate of cooling oil in the cooling oil passage is set larger than the flowrate of cooling oil in the cooling oil passage.

    摘要翻译: 作为旋转电机的电动发电机设置有线圈端盖和多条连接线。 线圈端盖围绕线圈端部形成冷却油通道,在盘管端部周围形成冷却油通道,以及将冷却油通路与定子铁芯内部的冷却油路连通的冷却油连通路。 多个连接线设置在冷却油通道中。 冷却油在冷却油路中流动的方向与连接线从定子铁心的径向外侧到径向内侧成一角度地延伸的方向相同。 冷却油通路内的冷却油的流量被设定为大于冷却油通路内的冷却油的流量。

    ROTATING ELECTRIC MACHINE
    8.
    发明申请
    ROTATING ELECTRIC MACHINE 审中-公开
    旋转电机

    公开(公告)号:US20090184592A1

    公开(公告)日:2009-07-23

    申请号:US12350399

    申请日:2009-01-08

    IPC分类号: H02K9/02 H02K7/08

    CPC分类号: H02K9/19

    摘要: A rotating electric machine is provided that includes a rotating portion including a rotating shaft, a housing enclosing at least a part of the rotating shaft, and a stator coil accommodated in the housing. A static coolant supply portion supplies coolant to the stator coil from the outside of the stator coil in a radial direction of the rotating shaft. A rotating coolant supply portion supplies coolant to the stator coil from the inside of the stator coil in the radial direction of the rotating shaft. A guide portion is provided in the housing and extends toward the inner surface of the stator coil in the radial direction of the rotating shaft. The guide portion has a through hole through which coolant flows.

    摘要翻译: 提供了一种旋转电机,其包括旋转部分,旋转部分包括旋转轴,壳体包围旋转轴的至少一部分以及容纳在壳体中的定子线圈。 静止冷却剂供给部从旋转轴的径向从定子线圈的外侧向定子线圈供给冷却剂。 旋转冷却剂供给部从旋转轴的径向从定子线圈的内侧向定子线圈供给冷却剂。 引导部设置在壳体中,并且沿着旋转轴的径向朝向定子线圈的内表面延伸。 引导部分具有冷却剂流过的通孔。