利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.028 秒)

    Dynamo-electric machine
    1.
    发明授权
    Dynamo-electric machine 失效
    发电机

    公开(公告)号：US07247958B2

    公开(公告)日：2007-07-24

    申请号：US10921112

    申请日：2004-08-19

    申请人： Kengo Iwashige ,  Hiroyuki Sato ,  Futoshi Hiyama ,  Takashi Karino ,  Takahiko Sano ,  Kenichi Toorisawa

    发明人： Kengo Iwashige ,  Hiroyuki Sato ,  Futoshi Hiyama ,  Takashi Karino ,  Takahiko Sano ,  Kenichi Toorisawa

    IPC分类号： H02K9/14 ,  H02K9/18

    CPC分类号： H02K9/10

    摘要： The invention prevents a temperature in an end portion of a stator iron core from becoming excessively high due to a heat generated in the end portion of the stator iron core of a turbine generator. In a dynamo-electric machine provided with a stator constituted by a stator iron core, a stator iron core pressing member and a stator coil, a rotor constituted by a rotor iron core, a rotor coil and a holding ring, and a baffle plate arranged in an inner diameter side of an end portion of the stator iron core and distributing a cooling medium cooling an inner side of the machine, the baffle plate is provided for forming a flow of the cooling medium along an inner periphery of the stator iron core pressing member and/or an inner peripheral surface of the end portion of the stator iron core.

    摘要翻译： 本发明防止定子铁芯的端部的温度由于在涡轮发电机的定子铁芯的端部产生的热量而变得过高。 在具有定子铁芯，定子铁芯按压部件和定子线圈的定子的发电机中，由转子铁芯，转子线圈和保持环构成的转子以及配置于 在定子铁心的端部的内径侧，分配冷却机的内侧的冷却介质，设置挡板，沿着定子铁心的内周形成冷却介质的流动 构件和/或定子铁芯的端部的内周表面。

    Dynamo-electric machine
    2.
    发明申请
    Dynamo-electric machine 失效
    发电机

    公开(公告)号：US20050135927A1

    公开(公告)日：2005-06-23

    申请号：US10921112

    申请日：2004-08-19

    申请人： Kengo Iwashige ,  Hiroyuki Sato ,  Futoshi Hiyama ,  Takashi Karino ,  Takahiko Sano ,  Kenichi Toorisawa

    发明人： Kengo Iwashige ,  Hiroyuki Sato ,  Futoshi Hiyama ,  Takashi Karino ,  Takahiko Sano ,  Kenichi Toorisawa

    IPC分类号： H02K9/06 ,  F01D5/08 ,  H02K9/04 ,  H02K9/10

    CPC分类号： H02K9/10

    摘要： The invention prevents a temperature in an end portion of a stator iron core from becoming excessively high due to a heat generated in the end portion of the stator iron core of a turbine generator. In a dynamo-electric machine provided with a stator constituted by a stator iron core, a stator iron core pressing member and a stator coil, a rotor constituted by a rotor iron core, a rotor coil and a holding ring, and a baffle plate arranged in an inner diameter side of an end portion of the stator iron core and distributing a cooling medium cooling an inner side of the machine, the baffle plate is provided for forming a flow of the cooling medium along an inner periphery of the stator iron core pressing member and/or an inner peripheral surface of the end portion of the stator iron core.

    摘要翻译： 本发明防止定子铁芯的端部的温度由于在涡轮发电机的定子铁芯的端部产生的热量而变得过高。 在具有定子铁芯，定子铁芯按压部件和定子线圈的定子的发电机中，由转子铁芯，转子线圈和保持环构成的转子以及配置于 在定子铁心的端部的内径侧，分配冷却机的内侧的冷却介质，设置挡板，沿着定子铁心的内周形成冷却介质的流动 构件和/或定子铁芯的端部的内周表面。

    Rotary electric machine having cooling device and electric generating system including the machine
    3.
    发明授权
    Rotary electric machine having cooling device and electric generating system including the machine 失效
    具有冷却装置的旋转电机和包括该机器的发电系统

    公开(公告)号：US07755230B2

    公开(公告)日：2010-07-13

    申请号：US12026646

    申请日：2008-02-06

    申请人： Akihito Nakahara ,  Akiyoshi Komura ,  Kazumasa Ide ,  Kazuhiko Takahashi ,  Kengo Iwashige ,  Kenichi Hattori

    发明人： Akihito Nakahara ,  Akiyoshi Komura ,  Kazumasa Ide ,  Kazuhiko Takahashi ,  Kengo Iwashige ,  Kenichi Hattori

    IPC分类号： H02K9/00

    CPC分类号： H02K9/04 ,  G01K7/42 ,  G01K13/08

    摘要： A rotary electric machine which is smoothly operated with high efficiency by adequately controlling the cooling gas flow as needed to keep the highest temperature inside the rotary electric machine below a predetermined limit. The rotary electric machine includes a stator with armature windings wound around a stator core, a rotor placed inside the stator in a rotatable manner, and a cooling device for controlling cooling gas flow. It further includes a device for measuring an ambient temperature and a device for detecting armature voltage and/or armature current and/or field current. The temperature inside the rotary electric machine is calculated from the measured ambient temperature, detection value by the detecting device and an directive value of cooling gas flow. And a calculated suitable value of cooling gas flow is determined according to the calculated temperature inside the rotary electric machine.

    摘要翻译： 一种旋转电机，其通过根据需要适当地控制冷却气体流动而将旋转电机内的最高温度保持在预定极限以下，能够高效地平稳地运转。 旋转电机包括具有绕定子铁芯缠绕的电枢绕组的定子，以可旋转的方式设置在定子内部的转子，以及用于控制冷却气流的冷却装置。 它还包括用于测量环境温度的装置和用于检测电枢电压和/或电枢电流和/或场电流的装置。 旋转电机内的温度由测量环境温度，检测装置的检测值和冷却气流的指示值计算。 并根据计算出的旋转电机内的温度来确定计算出的冷却气流量的合适值。

    Rotating electric machine
    9.
    发明授权
    Rotating electric machine 有权
    旋转电机

    公开(公告)号：US07737586B2

    公开(公告)日：2010-06-15

    申请号：US12194207

    申请日：2008-08-19

    申请人： Shigeki Tounosu ,  Kengo Iwashige ,  Ryuichiro Iwano ,  Mitsuru Saeki ,  Kenichi Hattori ,  Kazuhiko Takahashi

    发明人： Shigeki Tounosu ,  Kengo Iwashige ,  Ryuichiro Iwano ,  Mitsuru Saeki ,  Kenichi Hattori ,  Kazuhiko Takahashi

    IPC分类号： H02K1/32

    CPC分类号： H02K1/32 ,  H02K3/24 ,  H02K9/10

    摘要： A rotating electric machine wherein sub slots serving as cooling fluid ducts in the axial direction are provided at the bottoms of the coil slots formed in the rotor, radial cooling fluid ducts are formed through the field coil of the rotor in the radial direction of the rotor and juxtaposed in the axial direction of the rotor, so as to communicate the sub slots with the air gap, and radial cooling fluid ducts are formed through the stator in the radial direction of the stator and juxtaposed in the axial direction of the rotor, corresponding in position to the radial cooling fluid ducts in the rotor, so as to communicate the inner periphery of the stator with the outer periphery of the stator.

    摘要翻译： 旋转电机，其在轴向上用作冷却流体管道的副槽设置在形成在转子中的线圈槽的底部，径向冷却流体管道通过转子的励磁线圈沿转子的径向形成 并且在转子的轴向上并列，以便使副槽与气隙连通，并且径向冷却流体管道沿定子的径向方向形成在定子的径向方向上并且在转子的轴向上并列 位于转子的径向冷却流体管道中，以使定子的内周与定子的外周连通。