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    Drive Belt System of Hybrid Engine
    1.
    发明申请
    Drive Belt System of Hybrid Engine 审中-公开
    混合动力发动机驱动皮带系统

    公开(公告)号：US20120178563A1

    公开(公告)日：2012-07-12

    申请号：US13172616

    申请日：2011-06-29

    Applicant: Chang-Min LEE ,  Kyung-Jun Yang ,  Jae-Hyuk Jung

    Inventor： Chang-Min LEE ,  Kyung-Jun Yang ,  Jae-Hyuk Jung

    IPC: F16H7/12 ,  F02B63/04

    CPC classification number: F16H7/1281 ,  F16H2007/0806 ,  F16H2007/081 ,  F16H2007/0874 ,  F16H2007/0893

    Abstract: A drive belt system of a hybrid engine, may include a crankshaft pulley that may be disposed to be rotated by an engine, a hybrid starter generator (HSG) pulley that may be disposed with a distance from the crankshaft pulley and may be coupled to and rotated by a HSG that selectively starts the engine and generates electricity, an idler pulley that may be rotatably disposed at a position with a distance outwards from a first tangential line passing the crankshaft pulley and the, a drive belt that the crankshaft pulley, the and the idler pulley may be wrapped by the interior circumference thereof, a mechanical auto tensioner (MAT) that pushes the drive belt between the crankshaft pulley and the inwards from a second tangential line passing the crankshaft pulley and the to sustain the tension of the drive belt, and a hydraulic auto tensioner that pushes the drive belt between the crankshaft pulley and the idler pulley inwards to sustain the tension.

    Abstract translation: 混合动力发动机的传动带系统可以包括可设置成由发动机旋转的曲轴皮带轮，可以与曲轴皮带轮一定距离设置的混合起动发电机（HSG）滑轮，并且可以耦合到 由HSG旋转，选择性地启动发动机并产生电力;惰轮，其可旋转地设置在距离通过曲轴皮带轮的第一切向线向外的距离处，以及驱动带，曲轴皮带轮， 惰轮可以被其内圆周包裹;机械自动张紧器（MAT），其通过曲轴皮带轮从通过曲轴皮带轮的第二切向线向前推动传动带在曲轴皮带轮和向内，并维持传动带的张力 以及液压自动张紧器，其将传动带在曲轴皮带轮和惰轮之间向内推动以维持张力。

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