Nozzle base clutch
    1.
    发明申请
    Nozzle base clutch 有权
    喷嘴底座离合器

    公开(公告)号:US20060049275A1

    公开(公告)日:2006-03-09

    申请号:US11253775

    申请日:2005-10-18

    IPC分类号: B05B3/04

    摘要: A rotary sprinkler having a rotatable nozzle assembly for watering an arc of ground traversed or swept by the nozzle assembly as the nozzle assembly rotates is disclosed. Oscillating rotation is achieved via a drive train that includes a trip spring that is drivable between first and second positions for reversing the direction of nozzle rotation. The sprinkler also includes: a variable trajectory nozzle; secondary opening adjacent the variable trajectory nozzle; an automatic break up screw configuration; a substantially constant speed turbine assembly; a bypass stator; a reversing cluster gear planetary drive with a unidirectional turbine; an overcenter reversing mechanism; a nozzle base clutch; an adjustable arc mechanism, solid arc limit stops, a snap ring installation method and an adjustable pilot valve which uses visual indicia.

    摘要翻译: 公开了一种具有可旋转喷嘴组件的旋转式喷洒器,用于在喷嘴组件旋转时使由喷嘴组件横穿或扫掠的地面的浇水浇水。 摆动旋转是通过一个传动系实现的,该传动系包括可在第一和第二位置之间驱动的脱扣弹簧,用于反转喷嘴旋转方向。 喷头还包括:可变轨迹喷嘴; 邻近可变轨迹喷嘴的二次开口; 自动分解螺丝配置; 基本恒定的涡轮机组件; 旁路定子; 具有单向涡轮机的反向集群齿轮行星驱动器; 超中心反转机制; 喷嘴底座离合器; 可调电弧机构,实心弧限位挡块,卡环安装方法和使用视觉标记的可调节先导阀。

    Constant velocity turbine and stator assemblies

    公开(公告)号:US20050252991A1

    公开(公告)日:2005-11-17

    申请号:US11188467

    申请日:2005-07-25

    申请人: Steven Renquist

    发明人: Steven Renquist

    摘要: A rotary sprinkler system for both above-the ground and pop-up rotary sprinkler systems that controls the rate of nozzle rotation is disclosed. To maintain a relatively constant and controlled nozzle rotation, one or more chamfered spokes are included on the turbine of the sprinkler system. This turbine configuration together with a stator assembly that regulates fluid flow to the turbine control nozzle rotation despite variations in fluid flow. In particular, the chamfered spokes counteract the spin of the turbine in direct relation to the amount of water that bypasses the driving blades of the turbine.