Rear arm bearing structure for motorcycle
    3.
    发明授权
    Rear arm bearing structure for motorcycle 失效
    摩托车后臂轴承结构

    公开(公告)号:US4327812A

    公开(公告)日:1982-05-04

    申请号:US132373

    申请日:1980-03-21

    CPC分类号: B62K11/04

    摘要: A motorcycle has a front frame, and a rear arm pivotally mounted to the frame for mounting the rear wheel. The rear wheel is driven by a propeller shaft that has a universal joint intersected by the axis of a bearing structure which mounts the rear arm. The bearing structure which mounts the rear arm lies inboard of the propeller shaft, whereby to enable reduction of the widthwise dimension of the motorcycle, and to enable a lighter-weight assembly of this portion of the motorcycle to be utilized, because it is unnecessary to bifurcate the bearing structure or to place part of it laterally outside of the propeller shaft.

    摘要翻译: 摩托车具有前框架和可枢转地安装到框架上的后臂,用于安装后轮。 后轮由传动轴驱动,传动轴具有与安装后臂的轴承结构的轴线相交叉的万向接头。 安装后臂的轴承结构位于传动轴的内侧,从而能够减小摩托车的宽度尺寸,并且能够使摩托车的这部分更轻量化的组装被使用,因为不需要 将轴承结构分叉或将其一部分横向放置在螺旋桨轴的外侧。

    Structure for supporting a motorcycle engine
    4.
    发明授权
    Structure for supporting a motorcycle engine 失效
    支持摩托车发动机的结构

    公开(公告)号:US4323135A

    公开(公告)日:1982-04-06

    申请号:US129330

    申请日:1980-03-11

    IPC分类号: B62K11/04 B60K5/12

    CPC分类号: B62K11/04 B62M7/02

    摘要: A V-shaped engine, with its "V" lying in a forwardly-extending frame, has a front cylinder, a rear cylinder, and a crank-case beneath the cylinders. A frame surrounds an area above and rearwardly of the engine. The front cylinder and a rear portion of the crankcase are secured to the frame. Elastic means connects the rear cylinder to the frame.

    摘要翻译: V型发动机的“V”位于向前延伸的框架中,在气缸下方具有前气缸,后气缸和曲轴箱。 一个框架围绕发动机的上方和后方的区域。 前筒和曲轴箱的后部固定在框架上。 弹性装置将后气缸连接到框架。