Electric motor-driven compressor having an electrical terminal block assembly
    12.
    发明授权
    Electric motor-driven compressor having an electrical terminal block assembly 有权
    具有电接线端子组件的电动压缩机

    公开(公告)号:US09537363B2

    公开(公告)日:2017-01-03

    申请号:US14265664

    申请日:2014-04-30

    摘要: An electric motor-driven compressor having an electrical terminal block assembly and corresponding method of assembly are provided. The electrical terminal block assembly includes a base plate that has a staging feature for receiving a lug end of a motor stator cable prior to connection of the motor stator cable with a terminal bar of the terminal block assembly. In this way, once the terminal block assembly is lowered into the enclosure and the motor stator cable is no longer visible to the user, a stator cable fastener may be passed through a stator cable mounting hole in the terminal bar to engage the stator cable lug that is being held in the proper position by the staging feature of the base plate. Upon rotation of the stator cable fastener, the stator cable lug may be drawn into conductive engagement with the terminal bar.

    摘要翻译: 提供一种具有电接线端子组件和相应的组装方法的电动机驱动的压缩机。 电接线端子组件包括基板,该基板具有用于在电动机定子电缆与端子块组件的端子条连接之前接收电动机定子电缆的凸耳端的分段特征。 以这种方式,一旦端子块组件下降到外壳中并且电机定子电缆对用户不再可见,则定子电缆紧固件可以穿过端子条中的定子电缆安装孔,以接合定子电缆接线片 其通过基板的分段特征被保持在适当的位置。 在定子电缆紧固件旋转时,定子电缆接线片可被拉动成与接线棒导电接合。

    ELECTRIC MOTOR-DRIVEN COMPRESSOR HAVING BI-DIRECTIONAL LIQUID COOLANT PASSAGE
    13.
    发明申请
    ELECTRIC MOTOR-DRIVEN COMPRESSOR HAVING BI-DIRECTIONAL LIQUID COOLANT PASSAGE 审中-公开
    具有双向液体冷却液通气的电动马达驱动压缩机

    公开(公告)号:US20150308456A1

    公开(公告)日:2015-10-29

    申请号:US14264677

    申请日:2014-04-29

    IPC分类号: F04D29/58 F04D17/12

    摘要: An electric motor-driven compressor includes a motor having a rotor and a stator in a motor housing, a low-pressure compressor mounted to one end of the motor housing, and a high-pressure compressor mounted to the other end of the motor housing, the compressors forming a two-stage compressor. The motor housing defines a convoluted liquid coolant passage having a plurality of axially spaced-apart, convoluted passageways arranged for serial flow of liquid coolant from the passage inlet, then through each of the convoluted passageways one after another, and finally out from the outlet. The coolant passage further defines at least a first bypass passage that intersects with the convoluted passageways and extends in a non-convoluted fashion so as to interconnect the convoluted passageways and provide an alternative flow path for the coolant.

    摘要翻译: 一种电动机驱动的压缩机,包括:电动机壳体中具有转子和定子的电动机,安装在电动机壳体的一端的低压压缩机以及安装在电动机壳体的另一端的高压压缩机, 压缩机形成两级压缩机。 马达壳体限定了一个旋回的液体冷却剂通道,其具有多个轴向间隔开的卷曲通道,其布置成用于从通道入口串联流动液体冷却剂,然后通过每个回旋通道一个接一个地,最后从出口出来。 冷却剂通道还限定至少一个第一旁通通道,该第一旁路通道与回旋通道相交并且以非回旋方式延伸,以便互连该回旋通道并提供用于冷却剂的备选流动路径。

    COMPRESSOR OR TURBINE WITH BACK-DISK SEAL AND VENT
    14.
    发明申请
    COMPRESSOR OR TURBINE WITH BACK-DISK SEAL AND VENT 审中-公开
    压缩机或涡轮机与背面密封和通风

    公开(公告)号:US20150167467A1

    公开(公告)日:2015-06-18

    申请号:US14108225

    申请日:2013-12-16

    摘要: A turbine or compressor wheel mounted in a housing. The wheel is carried on two radial bearings both mounted in a wall of the housing. The wall has a venting orifice that is not impeded by moving parts such as bearings. The wall also has a circular seal member extending toward a back-disk of the wheel with only a very small clearance. The seal member is composed of a material significantly softer than the material of the wheel.

    摘要翻译: 安装在壳体中的涡轮或压缩机叶轮。 轮子承载两个安装在外壳壁上的径向轴承。 该壁具有排气孔,该孔不受运动诸如轴承的部件的阻碍。 该壁还具有圆形密封构件,其仅以非常小的间隙朝向车轮的后盘延伸。 密封构件由比轮的材料显着柔软的材料构成。

    TURBOCHARGER ROTATING ASSEMBLY
    15.
    发明申请
    TURBOCHARGER ROTATING ASSEMBLY 有权
    涡轮转鼓总成

    公开(公告)号:US20150098800A1

    公开(公告)日:2015-04-09

    申请号:US14569754

    申请日:2014-12-14

    IPC分类号: F04D29/10 F04D29/66 F02B37/00

    摘要: A system can include a shaft and turbine wheel assembly that includes a seal portion; a bearing assembly that includes an outer race and rolling elements that rotatably support the shaft and turbine wheel assembly; a sleeve that includes an outer diameter and a through bore that includes a first inner diameter that accommodates an outer diameter of the outer race of the bearing assembly and a second, smaller inner diameter that accommodates an outer diameter of the seal portion of the shaft and turbine wheel assembly; and a center housing that includes a compressor side, a turbine side and a bore that includes a turbine side bore diameter that accommodates the outer diameter of the sleeve.

    摘要翻译: 系统可以包括轴和涡轮机叶轮组件,其包括密封部分; 轴承组件,其包括外圈和可旋转地支撑所述轴和涡轮机轮组件的滚动元件; 包括外径和通孔的套筒,其包括容纳轴承组件的外座圈的外径的第一内径和容纳轴的密封部分的外径的第二较小内径,以及 涡轮机组件; 以及包括压缩机侧,涡轮机侧和包括容纳套筒的外径的涡轮机侧孔直径的孔的中心壳体。