FOUR-CYCLE, SINGLE-CYLINDER ENGINE
    1.
    发明公开
    FOUR-CYCLE, SINGLE-CYLINDER ENGINE 有权
    VIERTAKT-EINZYLINDERMOTOR

    公开(公告)号:EP1550795A1

    公开(公告)日:2005-07-06

    申请号:EP03809848.9

    申请日:2003-09-24

    IPC分类号: F01M1/06 B62M23/02 F02B67/04

    摘要: In a four-cycle single-cylinder engine in which a crankshaft is rotatably borne on a crankcase through a pair of bearings and in which a wrapping driving wheel for transmitting the rotational power of the crankshaft to a camshaft of a valve-operating device and a driving gear for transmitting the rotational power of the crankshaft to an oil pump are firmly attached to the crankshaft, the driving gear (127) is disposed on the outer side of one (48) of both the bearings (47, 48), and the wrapping driving wheel (78) is disposed on the further outer side of the driving gear (127). This enables the width of the engine to be reduced in the direction along the axis of the crankshaft.

    摘要翻译: 在四冲程单缸发动机中,曲轴通过一对轴承可旋转地支承在曲轴箱上,并且其中包括用于将曲轴的旋转动力传递到阀操作装置的凸轮轴的包裹驱动轮, 用于将曲轴的旋转动力传递到油泵的驱动齿轮牢固地附接到曲轴,驱动齿轮(127)设置在两个轴承(47,48)的一个(48)的外侧,并且 缠绕驱动轮(78)设置在驱动齿轮(127)的另一外侧。 这使得能够沿着曲轴的轴线的方向减小发动机的宽度。