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    Power transfer unit
    1.
    发明申请
    Power transfer unit 有权
    电力传输单元

    公开(公告)号：US20070006675A1

    公开(公告)日：2007-01-11

    申请号：US11522013

    申请日：2006-09-15

    Applicant: Durgaprasad Marla ,  Jonathan Adler ,  Dennis Cook ,  Gary Monkaba

    Inventor： Durgaprasad Marla ,  Jonathan Adler ,  Dennis Cook ,  Gary Monkaba

    IPC: F16H1/14

    CPC classification number: F16H57/021 ,  B60K17/344 ,  F16H1/06 ,  F16H1/08 ,  F16H1/14 ,  F16H1/20 ,  F16H1/203 ,  F16H2057/02086 ,  Y10T74/19093 ,  Y10T74/19107 ,  Y10T74/19647 ,  Y10T74/19674 ,  Y10T74/19693

    Abstract: A motor vehicle power transfer unit for distributing torque from a transmission assembly between a front wheel drive line and a rear wheel drive line, said power transfer unit includes a housing, non-parallel gear set located in the housing and including a ring gear, and a parallel gear set including an idler, and an idler shaft secured to and supported on the housing. The idler shaft, which extends through the idler gear and supports the idler gear for rotation, includes an interior chamber, an outer surface, and a wall. A portion of the outer surface is formed with a clearance space, into which space a portion of the ring gear extends and rotates. The clearance space communicates through the wall to the chamber, the wall being formed with a hydraulic passage, which carries lubricant from the chamber to the outer surface.

    Abstract translation: 一种用于从前轮驱动线和后轮驱动线之间的变速器组件分配扭矩的机动车辆动力传递单元，所述动力传递单元包括壳体，位于壳体中并包括齿圈的非平行齿轮组，以及 包括惰轮的平行齿轮组和固定到壳体上并被支撑在壳体上的空转轴。 延伸穿过空转齿轮并支撑空转齿轮进行旋转的空转轴包括内部室，外表面和壁。 外表面的一部分形成有间隙空间，齿圈的一部分延伸并旋转到该间隙中。 间隙空间通过壁连通到室，壁形成有液压通道，其将润滑剂从腔室运送到外表面。

    Power transfer unit
    4.
    发明授权
    Power transfer unit 有权
    电力传输单元

    公开(公告)号：US07487697B2

    公开(公告)日：2009-02-10

    申请号：US11522013

    申请日：2006-09-15

    Applicant: Durgaprasad Marla ,  Jonathan Adler ,  Dennis Cook ,  Gary Monkaba

    Inventor： Durgaprasad Marla ,  Jonathan Adler ,  Dennis Cook ,  Gary Monkaba

    IPC: F16H37/06

    CPC classification number: F16H57/021 ,  B60K17/344 ,  F16H1/06 ,  F16H1/08 ,  F16H1/14 ,  F16H1/20 ,  F16H1/203 ,  F16H2057/02086 ,  Y10T74/19093 ,  Y10T74/19107 ,  Y10T74/19647 ,  Y10T74/19674 ,  Y10T74/19693

    Abstract: A motor vehicle power transfer unit for distributing torque from a transmission assembly between a front wheel drive line and a rear wheel drive line, the power transfer unit includes a housing, non-parallel gear set located in the housing and including a ring gear, and a parallel gear set including an idler, and an idler shaft secured to and supported on the housing. The idler shaft, which extends through the idler gear and supports the idler gear for rotation, includes an interior chamber, an outer surface, and a wall. A portion of the outer surface is formed with a clearance space, into which space a portion of the ring gear extends and rotates. The clearance space communicates through the wall to the chamber, the wall being formed with a hydraulic passage, which carries lubricant from the chamber to the outer surface.

    Abstract translation: 一种用于从前轮驱动线和后轮驱动线之间的变速器组件分配扭矩的机动车辆动力传递单元，所述动力传递单元包括位于所述壳体中并且包括齿圈的壳体，非平行齿轮组，以及 包括惰轮的平行齿轮组和固定到壳体上并被支撑在壳体上的空转轴。 延伸穿过空转齿轮并支撑空转齿轮进行旋转的空转轴包括内部室，外表面和壁。 外表面的一部分形成有间隙空间，齿圈的一部分延伸并旋转到该间隙中。 间隙空间通过壁连通到室，壁形成有液压通道，其将润滑剂从腔室运送到外表面。

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