利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.01 秒)

    Valve actuating mechanism in four-stroke cycle engine
    1.
    发明公开
    Valve actuating mechanism in four-stroke cycle engine 失效
    VentilantriebsvorrichtungfürViertaktbrennkraftmaschine。

    公开(公告)号：EP0450332A1

    公开(公告)日：1991-10-09

    申请号：EP91103417.1

    申请日：1991-03-06

    申请人： SUZUKI KABUSHIKI KAISHA

    发明人： Shinkai, Tatsuya ,  Suzuki, Kazuhiko ,  Yokogi, Younosuke

    IPC分类号： F01L1/26 ,  F01L31/22

    CPC分类号： F01L13/0036 ,  F01L1/267 ,  F01L13/0026 ,  F02B2075/027

    摘要： A valve actuating mechanism is disposed in a four-stroke cycle engine comprises a rotatable rocker shaft (11) having eccentric large-diameter portions formed as bushings (12,13) on the way of the rocker shaft, a rocker arm assembly including a first rocker arm (7) rotatably mounted directly on the rocker shaft (11) and second and third rocker arms (8,9) rotatably mounted on the eccentric bushings of the rocker shaft with the first rocker arm being interposed therebetween, and a cam assembly including first, second and third cam members (3,4,5) which drives the first, second and third rocker arms, (7,8,9) respectively. The first rocker arm is provided with a branched distal end and the second and third rocker arms each is provided with a distal end which are laid upon each other. The second and third cams have the same cam profiles and the first cam has a cam profile different from those of the second and third cams. A play adjusting screw means (33,34) is provided for either one of the support portion of the first rocker arm and the support portions of the second and third rocker arms and a screw means receiving portion is provided for other one of the suportion of the first rocker arm and the support portions of the second and third rocker arms in a manner such that a clearance between a distal end of the play adjusting means and the screw receiving portion is adjusted.

    摘要翻译： 阀驱动机构设置在四冲程循环发动机中，该发动机包括：旋转摇臂轴（11），其具有形成为在所述摇臂轴上的衬套（12,13）上的偏心大直径部分;摇臂组件，包括第一 可旋转地安装在摇臂轴（11）上的摇臂（7）和可旋转地安装在摇臂轴的偏心衬套上的第二和第三摇臂（8,9），第一摇臂插入其间;凸轮组件，包括 分别驱动第一，第二和第三摇臂（7,8,9）的第一，第二和第三凸轮构件（3,4,5）。 第一摇臂设置有分支的远端，并且第二和第三摇臂各自设置有彼此相对放置的远端。 第二和第三凸轮具有相同的凸轮轮廓，并且第一凸轮具有不同于第二和第三凸轮的凸轮轮廓。 为第一摇臂的支撑部分和第二和第三摇臂的支撑部分中的任一个设置游隙调节螺钉装置（33,34），并且为第二摇臂和第三摇臂的支撑部分提供螺钉装置接收部分 第一摇臂和第二和第三摇臂的支撑部分以使得调节调节装置的远端和螺钉接收部分之间的间隙的方式。