Apparatus for using an electrical machine to transport fluids through a pipeline
    1.
    发明授权
    Apparatus for using an electrical machine to transport fluids through a pipeline 有权
    用于使用电机将流体输送通过管道的装置

    公开(公告)号:US07768173B2

    公开(公告)日:2010-08-03

    申请号:US12545570

    申请日:2009-08-21

    IPC分类号: H02K1/06

    摘要: A stator for an electrical machine includes teeth assembled from a plurality of stacked laminations mounted on a cylindrical protective surface thereby forming a plurality of slots. The stator also includes an armature winding assembled within the teeth by inserting components of the armature winding into the plurality of stator slots from positions external to the teeth in a manner that facilitates mitigating potential for coil distortion. The armature winding includes a plurality of coils that each include an end winding. The stator further includes a segmented yoke inserted around the armature winding in a manner that facilitates mitigating a potential for disturbing the end winding of the coils. Independently assembling the stator components in this manner facilitates varying a thickness and/or the number of heat conducting laminations between the yoke and teeth that subsequently facilitates heat transfer from the armature winding to an outer pressure casing of the machine.

    摘要翻译: 用于电机的定子包括由安装在圆柱形保护表面上的多个堆叠的叠片组装的齿,从而形成多个槽。 定子还包括通过以有助于减轻线圈变形的可能性的方式将电枢绕组的部件从齿外部的位置插入多个定子槽中而组装在齿内的电枢绕组。 电枢绕组包括多个线圈,每个线圈包括端部绕组。 定子还包括一个分段磁轭,其以一种有利于减轻干扰线圈端部绕组的电位的方式插入到电枢绕组周围。 以这种方式独立地组装定子部件有助于改变轭和齿之间的导热叠片的厚度和/或数量,其随后促进从电枢绕组到机器的外部压力壳体的热传递。

    Methods and apparatus for using an electrical machine to transport fluids through a pipeline
    3.
    发明申请
    Methods and apparatus for using an electrical machine to transport fluids through a pipeline 有权
    使用电机通过管道输送流体的方法和装置

    公开(公告)号:US20070278879A1

    公开(公告)日:2007-12-06

    申请号:US11446029

    申请日:2006-06-02

    IPC分类号: H02K9/00 H02K3/24 H02K5/12

    摘要: A stator for an electrical machine includes teeth assembled from a plurality of stacked laminations mounted on a cylindrical protective surface thereby forming a plurality of slots. The stator also includes an armature winding assembled within the teeth by inserting components of the armature winding into the plurality of stator slots from positions external to the teeth in a manner that facilitates mitigating potential for coil distortion. The armature winding includes a plurality of coils that each include an end winding. The stator further includes a segmented yoke inserted around the armature winding in a manner that facilitates mitigating a potential for disturbing the end winding of the coils. Independently assembling the stator components in this manner facilitates varying a thickness and/or the number of heat conducting laminations between the yoke and teeth that subsequently facilitates heat transfer from the armature winding to an outer pressure casing of the machine.

    摘要翻译: 用于电机的定子包括由安装在圆柱形保护表面上的多个堆叠的叠片组装的齿,从而形成多个槽。 定子还包括通过以有助于减轻线圈变形的可能性的方式将电枢绕组的部件从齿外部的位置插入多个定子槽中而组装在齿内的电枢绕组。 电枢绕组包括多个线圈,每个线圈包括端部绕组。 定子还包括一个分段磁轭,其以一种有利于减轻干扰线圈端部绕组的电位的方式插入到电枢绕组周围。 以这种方式独立地组装定子部件有助于改变轭和齿之间的导热叠片的厚度和/或数量,其随后促进从电枢绕组到机器的外部压力壳体的热传递。

    APPARATUS FOR USING AN ELECTRICAL MACHINE TO TRANSPORT FLUIDS THROUGH A PIPELINE
    4.
    发明申请
    APPARATUS FOR USING AN ELECTRICAL MACHINE TO TRANSPORT FLUIDS THROUGH A PIPELINE 有权
    使用电机通过管道运输流体的装置

    公开(公告)号:US20090309431A1

    公开(公告)日:2009-12-17

    申请号:US12545570

    申请日:2009-08-21

    IPC分类号: H02K9/22

    摘要: A stator for an electrical machine includes teeth assembled from a plurality of stacked laminations mounted on a cylindrical protective surface thereby forming a plurality of slots. The stator also includes an armature winding assembled within the teeth by inserting components of the armature winding into the plurality of stator slots from positions external to the teeth in a manner that facilitates mitigating potential for coil distortion. The armature winding includes a plurality of coils that each include an end winding. The stator further includes a segmented yoke inserted around the armature winding in a manner that facilitates mitigating a potential for disturbing the end winding of the coils. Independently assembling the stator components in this manner facilitates varying a thickness and/or the number of heat conducting laminations between the yoke and teeth that subsequently facilitates heat transfer from the armature winding to an outer pressure casing of the machine.

    摘要翻译: 用于电机的定子包括由安装在圆柱形保护表面上的多个堆叠的叠片组装的齿,从而形成多个槽。 定子还包括通过以有助于减轻线圈变形的可能性的方式将电枢绕组的部件从齿外部的位置插入多个定子槽中而组装在齿内的电枢绕组。 电枢绕组包括多个线圈,每个线圈包括端部绕组。 定子还包括一个分段磁轭,其以一种有利于减轻干扰线圈端部绕组的电位的方式插入到电枢绕组周围。 以这种方式独立地组装定子部件有助于改变轭和齿之间的导热叠片的厚度和/或数量,其随后促进从电枢绕组到机器的外部压力壳体的热传递。

    Methods and apparatus for using an electrical machine to transport fluids through a pipeline
    5.
    发明授权
    Methods and apparatus for using an electrical machine to transport fluids through a pipeline 有权
    使用电机通过管道输送流体的方法和装置

    公开(公告)号:US07579724B2

    公开(公告)日:2009-08-25

    申请号:US11446029

    申请日:2006-06-02

    IPC分类号: H02K9/00

    摘要: A stator for an electrical machine includes teeth assembled from a plurality of stacked laminations mounted on a cylindrical protective surface thereby forming a plurality of slots. The stator also includes an armature winding assembled within the teeth by inserting components of the armature winding into the plurality of stator slots from positions external to the teeth in a manner that facilitates mitigating potential for coil distortion. The armature winding includes a plurality of coils that each include an end winding. The stator further includes a segmented yoke inserted around the armature winding in a manner that facilitates mitigating a potential for disturbing the end winding of the coils. Independently assembling the stator components in this manner facilitates varying a thickness and/or the number of heat conducting laminations between the yoke and teeth that subsequently facilitates heat transfer from the armature winding to an outer pressure casing of the machine.

    摘要翻译: 用于电机的定子包括由安装在圆柱形保护表面上的多个堆叠的叠片组装的齿,从而形成多个槽。 定子还包括通过以有助于减轻线圈变形的可能性的方式将电枢绕组的部件从齿外部的位置插入多个定子槽中而组装在齿内的电枢绕组。 电枢绕组包括多个线圈,每个线圈包括端部绕组。 定子还包括一个分段磁轭,其以一种有利于减轻干扰线圈端部绕组的电位的方式插入到电枢绕组周围。 以这种方式独立地组装定子部件有助于改变轭和齿之间的导热叠片的厚度和/或数量,其随后促进从电枢绕组到机器的外部压力壳体的热传递。

    Cooling ventilation circuit for rotor end winding and slot end region cooling
    8.
    发明授权
    Cooling ventilation circuit for rotor end winding and slot end region cooling 有权
    用于转子端绕组和槽端部冷却的冷却通风回路

    公开(公告)号:US06339268B1

    公开(公告)日:2002-01-15

    申请号:US09496727

    申请日:2000-02-02

    IPC分类号: H02K900

    CPC分类号: H02K1/32 H02K3/24

    摘要: A cooling gas ventilation circuit is provided for an end winding of a rotary machine having a rotor of the type having a plurality of radial slots and a plurality of coils respectively seated in the radial slots, the coils extending beyond a pole face of the rotor to form the end winding. The ventilation circuit is composed of first and second cooling gas passages, respectively defined in at least one turn of each coil of the end winding. Each first cooling gas passage extends from an inlet port in communication with a cavity on one longitudinal side of the turn to an exit port defined on the other longitudinal side of the turn. Each second cooling gas passage extends from an inlet port in communication with the cavity on the one longitudinal side of the turn to an outlet in the form of a radial chimney defined through a plurality of the turns of the coil within the respective radial slot. In the presently preferred embodiment, the second passage is longitudinally offset in the coil structure with respect to the first cooling passage, so that they serve to cool respective portions of the coil. The passages may be but are not necessarily defined in the same turn of their respective coil.

    摘要翻译: 提供一种用于旋转机械的端部绕组的冷却气体通风回路,其具有具有多个径向槽的类型的转子和分别设置在径向狭槽中的多个线圈,所述线圈延伸超过转子的极面以至 形成端部绕组。 通风回路由分别限定在端部绕组的每个线圈的至少一圈中的第一和第二冷却气体通道组成。 每个第一冷却气体通道从与转子的一个纵向侧上的空腔连通的入口延伸到限定在转弯的另一纵向侧上的出口。 每个第二冷却气体通道从在匝的一个纵向侧面上的空腔连通的入口延伸到通过在相应的径向槽内的线圈的多个匝限定的呈径向烟囱形式的出口。 在当前优选的实施例中,第二通道相对于第一冷却通道在线圈结构中纵向偏移,从而它们用于冷却线圈的各个部分。 通道可以但不一定在它们各自的线圈的相同转弯处限定。