Airless sprayer drive mechanism
    9.
    发明授权
    Airless sprayer drive mechanism 失效
    无气喷涂机驱动机构

    公开(公告)号:US06533488B2

    公开(公告)日:2003-03-18

    申请号:US09796231

    申请日:2001-02-28

    IPC分类号: F16C1100

    摘要: An airless spray pump has a drive train is comprised of a motor having an output gear thereon which drives a combination gear assembly comprised of two gears mounted on a shaft which in turn drives a crank assembly which is comprised of a one-piece eccentric end gear molded together and mounted on a shaft which is supported at both ends to prevent cantilevering and attendant stresses. The crank assembly is offset from the vertical axis of the displacement pump in order to reduce side-loading thereon. A connecting rod is mounted via a pin directly to the top of the displacement rod of the reciprocating pump. Retainer pin clippingly retains the pin in the connecting rod and enables the pin to be removed for servicing without the use of tools other than potentially a screwdriver or other generic tool.

    摘要翻译: 无气喷射泵具有传动系,该传动系由其上具有输出齿轮的马达组成,驱动组合齿轮组件由安装在轴上的两个齿轮组成,该组合齿轮组件又驱动曲柄组件,曲柄组件包括一体式偏心端齿轮 模制在一起并安装在轴上,该轴被支撑在两端以防止悬臂和伴随的应力。 曲柄组件偏离位移泵的垂直轴线,以减少其上的侧向负载。 连杆通过销直接安装到往复泵的位移杆的顶部。 保持架销将连接杆中的销钉夹紧,并且可以在不使用潜在的螺丝刀或其他通用工具的情况下将销拆下来进行维修。