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    Dynamo-electric machine rotor
    4.
    发明授权
    Dynamo-electric machine rotor 有权
    发电机电机转子

    公开(公告)号：US07812501B2

    公开(公告)日：2010-10-12

    申请号：US11741166

    申请日：2007-04-27

    申请人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Hidekazu Shiomi ,  Kenmei Shimanuki ,  Takaharu Tani ,  Shozo Abe

    发明人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Hidekazu Shiomi ,  Kenmei Shimanuki ,  Takaharu Tani ,  Shozo Abe

    IPC分类号： H02K9/00

    CPC分类号： H02K1/32

    摘要： It is an object of this invention to provide a dynamo-electric machine rotor which effectively and uniformly cools a rotor coil outside a rotor core by forming a ventilating groove in the rotor coil, tolerates large field current, and has high reliability. There is provided a dynamo-electric machine rotor in which spaced core slots are formed in a cylindrical rotor core 30, rotor coils 10 of stacked turns are fitted into the core slots to form multiple nested rings around a magnetic pole of the rotor, ends of the rotor coils are fixed by an retaining ring, and a spacer 20 is arranged in each of circumferential gaps between the ends of the rotor coils, wherein each spacer 20 has a length not more than the lengths of linear portions 12 at the ends of corresponding ones of the rotor coils 10, a cut-out 22 for ventilation of coolant gas is formed across at least one of two sides of the spacer, and the spacer is in contact with the rotor coils at the two sides of the spacer at a position located furthest inside in the radial direction of the rotor and an arbitrary position.

    摘要翻译： 本发明的目的是提供一种通过在转子线圈中形成通风槽来有效且均匀地冷却转子铁心外的转子线圈的发电机转子，容许大的励磁电流，并具有高的可靠性。 提供了一种发电机转子，其中在圆柱形转子芯30中形成有间隔的芯槽，堆叠匝的转子线圈10装配到芯槽中，以在转子的磁极周围形成多个嵌套环， 转子线圈由保持环固定，并且在转子线圈的端部之间的每个周向间隙中布置有间隔件20，其中每个间隔件20的长度不大于相应端部处的直线部分12的长度 转子线圈10中的一个，用于冷却剂气体通风的切口22形成在间隔件的两侧中的至少一侧上，并且间隔件在间隔件的两侧与转子线圈接触，位于间隔件的两侧 位于转子的径向方向上最远的内侧和任意位置。

    Liquid-sealing shaft seal apparatus and rotary electrical machine using the shaft seal apparatus
    5.
    发明申请
    Liquid-sealing shaft seal apparatus and rotary electrical machine using the shaft seal apparatus 审中-公开
    液密封轴封装置和旋转电机采用轴封装置

    公开(公告)号：US20060192343A1

    公开(公告)日：2006-08-31

    申请号：US11355881

    申请日：2006-02-17

    申请人： Yutaka Hashiba ,  Masayuki Ichimonji ,  Hitoshi Katayama ,  Hidekazu Shiomi ,  Yasuo Kabata

    发明人： Yutaka Hashiba ,  Masayuki Ichimonji ,  Hitoshi Katayama ,  Hidekazu Shiomi ,  Yasuo Kabata

    IPC分类号： F16J15/44

    CPC分类号： F16J15/004 ,  F16J15/3288

    摘要： A liquid-sealing shaft seal apparatus includes a rotation shaft, brush seals arranged in such a manner as to contact and surround the rotation shaft, and a brush holder which holds the brush seals, wherein more than one line of brush seals are arranged in the axial direction of the rotation shaft through a cavity, and the brush holder is provided with a liquid returning pass to return a liquid having leaked through the brush seals into the cavity to the side of an atmosphere in which a liquid is present as a sealing target.

    摘要翻译： 一种液体密封轴密封装置包括旋转轴，以接触和围绕旋转轴的方式布置的刷子密封件，以及保持刷子密封件的刷子保持器，其中多个刷子密封线布置在 旋转轴的轴向通过空腔，并且电刷架设置有液体返回通道，以将已经通过电刷密封件泄漏的液体返回到空气中的液体作为密封目标的气体侧 。

    DYNAMO-ELECTRIC MACHINE ROTOR
    6.
    发明申请
    DYNAMO-ELECTRIC MACHINE ROTOR 有权
    动力电机转子

    公开(公告)号：US20070252473A1

    公开(公告)日：2007-11-01

    申请号：US11741166

    申请日：2007-04-27

    申请人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Hidekazu Shiomi ,  Kenmei Shimanuki ,  Takaharu Tani ,  Shozo Abe

    发明人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Hidekazu Shiomi ,  Kenmei Shimanuki ,  Takaharu Tani ,  Shozo Abe

    IPC分类号： H02K9/00 ,  H02K1/22

    CPC分类号： H02K1/32

    摘要： It is an object of this invention to provide a dynamo-electric machine rotor which effectively and uniformly cools a rotor coil outside a rotor core by forming a ventilating groove in the rotor coil, tolerates large field current, and has high reliability. There is provided a dynamo-electric machine rotor in which spaced core slots are formed in a cylindrical rotor core 30, rotor coils 10 of stacked turns are fitted into the core slots to form multiple nested rings around a magnetic pole of the rotor, ends of the rotor coils are fixed by an retaining ring, and a spacer 20 is arranged in each of circumferential gaps between the ends of the rotor coils, wherein each spacer 20 has a length not more than the lengths of linear portions 12 at the ends of corresponding ones of the rotor coils 10, a cut-out 22 for ventilation of coolant gas is formed across at least one of two sides of the spacer, and the spacer is in contact with the rotor coils at the two sides of the spacer at a position located furthest inside in the radial direction of the rotor and an arbitrary position.

    摘要翻译： 本发明的目的是提供一种通过在转子线圈中形成通风槽来有效且均匀地冷却转子铁心外的转子线圈的发电机转子，容许大的励磁电流，并具有高的可靠性。 提供了一种发电机转子，其中在圆柱形转子芯30中形成有间隔的芯槽，堆叠匝的转子线圈10装配到芯槽中，以在转子的磁极周围形成多个嵌套环， 转子线圈由保持环固定，并且在转子线圈的端部之间的每个周向间隙中布置有间隔件20，其中每个间隔件20的长度不大于相应端部处的直线部分12的长度 转子线圈10中的一个，用于冷却剂气体通风的切口22形成在间隔件的两侧中的至少一个之间，并且间隔件在间隔件的两侧与转子线圈接触，位于间隔件的两侧 位于转子的径向方向上最远的内侧和任意位置。

    ROTATING ELECTRIC MACHINE
    7.
    发明申请
    ROTATING ELECTRIC MACHINE 有权
    旋转电机

    公开(公告)号：US20100084942A1

    公开(公告)日：2010-04-08

    申请号：US12530531

    申请日：2007-04-18

    申请人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Masafumi Fujita ,  Tadashi Tokumasu ,  Norio Takahashi ,  Masanori Arata ,  Ken Nagakura

    发明人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Masafumi Fujita ,  Tadashi Tokumasu ,  Norio Takahashi ,  Masanori Arata ,  Ken Nagakura

    IPC分类号： H02K1/26

    CPC分类号： H02K1/265 ,  H02K1/32 ,  H02K3/24

    摘要： A rotating electric machine is provided, where a generator has an increased capacity and a reduced size achieved by electromagnetically effectively utilizing that parts of a rotor core which are outside the narrowest parts of magnetic poles of the rotor core to permit large field current and suppress an increase in temperature of rotor coils. The rotating electric machine includes a stator constructed by winding armature coils around a stator core (1), and a hollow circular cylindrical rotor. The rotor has at least one pair of magnetic poles (2), non-polar portions (3) between the magnetic poles, and interpolar portions (6) arranged in the non-polar portions. In the non-polar portions (3), a plurality of rotor slots (4) are arranged at predetermined intervals. Field windings are wound in each rotor slot (4). The cross-sectional areas (S) of the rotor slots (4) other than the rotor slots (4a) nearest to the magnetic poles (2) are gradually increased in the direction from the magnetic poles (2) to the interpolar portions (6).

    摘要翻译： 提供了一种旋转电机，其中发电机具有增加的容量和通过电磁有效地利用在转子芯的磁极的最窄部分外部的转子芯的部分来实现的尺寸减小以允许大的励磁电流并且抑制 转子线圈的温度升高。 旋转电机包括通过将电枢线圈缠绕在定子铁芯（1）上而构成的定子和中空的圆柱形转子。 转子在磁极之间具有至少一对磁极（2），非极性部分（3）和布置在非极性部分中的极间部分（6）。 在非极性部分（3）中，以预定的间隔布置多个转子槽（4）。 在每个转子槽（4）中缠绕励磁绕组。 除了最靠近磁极（2）的转子槽（4a）以外的转子槽（4）的横截面面积（S）在从磁极（2）到极间部分（6）的方向上逐渐增加 ）。

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

    公开(公告)号：US08138653B2

    公开(公告)日：2012-03-20

    申请号：US12530531

    申请日：2007-04-18

    申请人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Masafumi Fujita ,  Tadashi Tokumasu ,  Norio Takahashi ,  Masanori Arata ,  Ken Nagakura

    发明人： Yoshihiro Taniyama ,  Yasuo Kabata ,  Masafumi Fujita ,  Tadashi Tokumasu ,  Norio Takahashi ,  Masanori Arata ,  Ken Nagakura

    IPC分类号： H02K3/34

    CPC分类号： H02K1/265 ,  H02K1/32 ,  H02K3/24

    摘要： A rotating electric machine is provided, where a generator has an increased capacity and a reduced size achieved by electromagnetically effectively utilizing that parts of a rotor core which are outside the narrowest parts of magnetic poles of the rotor core to permit large field current and suppress an increase in temperature of rotor coils. The rotating electric machine includes a stator constructed by winding armature coils around a stator core (1), and a hollow circular cylindrical rotor. The rotor has at least one pair of magnetic poles (2), non-polar portions (3) between the magnetic poles, and interpolar portions (6) arranged in the non-polar portions. In the non-polar portions (3), a plurality of rotor slots (4) are arranged at predetermined intervals. Field windings are wound in each rotor slot (4). The cross-sectional areas (S) of the rotor slots (4) other than the rotor slots (4a) nearest to the magnetic poles (2) are gradually increased in the direction from the magnetic poles (2) to the interpolar portions (6).

    摘要翻译： 提供了一种旋转电机，其中发电机具有增加的容量和通过电磁有效地利用在转子芯的磁极的最窄部分外部的转子芯的部分来实现的尺寸减小以允许大的励磁电流并且抑制 转子线圈的温度升高。 旋转电机包括通过将电枢线圈缠绕在定子铁芯（1）上而构成的定子和中空的圆柱形转子。 转子在磁极之间具有至少一对磁极（2），非极性部分（3）以及布置在非极性部分中的极间部分（6）。 在非极性部分（3）中，以预定的间隔布置多个转子槽（4）。 在每个转子槽（4）中缠绕励磁绕组。 除了最靠近磁极（2）的转子槽（4a）以外的转子槽（4）的横截面面积（S）在从磁极（2）到极间部分（6）的方向上逐渐增加 ）。

    ROTARY ELECTRIC MACHINE
    10.
    发明申请
    ROTARY ELECTRIC MACHINE 失效
    旋转电机

    公开(公告)号：US20080012437A1

    公开(公告)日：2008-01-17

    申请号：US11761705

    申请日：2007-06-12

    申请人： Yasuo Kabata ,  Katsuya Yamashita ,  Yoshihiro Taniyama ,  Tadashi Tokumasu ,  Mikio Kakiuchi ,  Koji Matsuyama

    发明人： Yasuo Kabata ,  Katsuya Yamashita ,  Yoshihiro Taniyama ,  Tadashi Tokumasu ,  Mikio Kakiuchi ,  Koji Matsuyama

    IPC分类号： H02K9/00 ,  H02K9/06 ,  H02K9/18 ,  H02K9/193

    CPC分类号： H02K9/10 ,  H02K3/24 ,  H02K9/26

    摘要： A rotary electric machine includes: a stator, a rotor and rotor fans contained in a closed type frame. The cooling gas is circulated in the frame by the rotor fans and warmed as a result of heat exchange with the stator and the rotor is cooled by a gas cooler. A heat pump is adapted to use cooling water or ambient air as high temperature heat source and liquid coolant as low temperature heat source. A liquid coolant circulation system for supplying liquid coolant to the heat exchange section of the gas cooler is provided. The liquid coolant is cooled by the heat pump and is supplied to the heat exchange section of the gas cooler by means of the coolant circulation system.

    摘要翻译： 旋转电机包括：定子，转子和转子风扇，其包含在封闭式框架中。 冷却气体通过转子风扇在框架中循环，并且由于与定子的热交换而加热，并且转子由气体冷却器冷却。 热泵适用于使用冷却水或环境空气作为高温热源和液体冷却液作为低温热源。 提供了一种用于将液体冷却剂供应到气体冷却器的热交换部分的液体冷却剂循环系统。 液体冷却剂由热泵冷却，并通过冷却剂循环系统供应到气体冷却器的热交换部分。