SUPERCHARGED ENGINE
    2.
    发明申请
    SUPERCHARGED ENGINE 审中-公开
    超级发动机

    公开(公告)号:US20150275743A1

    公开(公告)日:2015-10-01

    申请号:US14665436

    申请日:2015-03-23

    Abstract: A supercharged engine having an electrically operated water pump for supplying cooling water to an intercooler in a compact layout. The supercharged engine includes a supercharger disposed rearwardly of a cylinder assembly of the engine, a drive pulley mounted on a supercharger drive shaft of the engine, a driven pulley mounted on an input shaft of the supercharger, a drive belt trained around the drive pulley and the driven pulley, an intercooler for cooling supercharging air that is supplied from the supercharger, and an electrically operated water pump for delivering cooling water under pressure to the intercooler. The supercharged engine also includes a belt tensioner for tensioning the drive belt. The electrically operated water pump is disposed on a crankcase which is positioned more closely to the center of the engine across the width thereof in directions along a crankshaft of the engine than the belt tensioner.

    Abstract translation: 一种增压发动机,其具有电动水泵,用于以紧凑的布局向中间冷却器供应冷却水。 增压发动机包括设置在发动机的气缸组件的后方的增压器,安装在发动机的增压器驱动轴上的驱动滑轮,安装在增压器的输入轴上的从动皮带轮,围绕驱动皮带轮训练的驱动皮带和 从动带轮,用于冷却从增压器供应的增压空气的中间冷却器,以及用于将压力下的冷却水输送到中间冷却器的电动水泵。 增压发动机还包括用于张紧传动带的皮带张紧器。 电动水泵设置在曲轴箱上,该曲轴箱沿着沿着发动机的曲轴的方向比带张紧器更靠近发动机的中心的整个宽度定位。

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