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    • 125. 发明申请
    • Pneumatic slider suspension locking PIN system
    • 气动滑块悬挂锁定系统
    • US20080164671A1
    • 2008-07-10
    • US11651351
    • 2007-01-09
    • Steven G. SaiegBraden J. Bromley
    • Steven G. SaiegBraden J. Bromley
    • B60G25/00
    • B62D53/068
    • A trailer slider system includes a body rail that slides longitudinally relative to a suspension frame side rail. One of the rails includes holes that provide multiple suspension positions. The trailer slider system also includes a pin connection assembly having a pin that is arranged to extend into one of the holes in a locked position and retract out of the hole in an unlocked position. A cam is coupled for movement with the pin connection assembly. A tube is coupled with the cam to rotate as the pin moves between the locked and unlocked positions. A pneumatic actuator is coupled with the tube for selectively rotating the tube to move the cam which in turn moves the pin, between the locked and unlocked positions.
    • 拖车滑块系统包括相对于悬架框架侧轨纵向滑动的车身轨道。 轨道之一包括提供多个悬挂位置的孔。 拖车滑块系统还包括销连接组件,该销连接组件具有销,该销被布置成在锁定位置延伸到一个孔中并在解锁位置中从孔中缩回。 凸轮被联接以与销连接组件一起运动。 当销在锁定位置和解锁位置之间移动时,管与凸轮联接以旋转。 气动致动器与管连接,用于选择性地旋转管以移动凸轮,凸轮又在锁定位置和解锁位置之间移动销。
    • 129. 发明授权
    • Operator controlled vehicle stabilizer
    • 操作员控制车辆稳定器
    • US5449194A
    • 1995-09-12
    • US330439
    • 1994-10-28
    • Theodore A. WernimontTimothy SchroeringGerald L. Piper
    • Theodore A. WernimontTimothy SchroeringGerald L. Piper
    • B60G17/005B60G25/00
    • B60G17/005B60G2500/2062
    • An apparatus for stabilizing a material handling vehicle which enables or disables a vehicle's suspension system. Pilot-to-open check valves are mounted on hydraulic cylinders secured between the axle and frame of the vehicle. In a first embodiment, a pneumatically actuated check valve is opened or closed to permit or prevent fluid communication between the hydraulic cylinders. The absence of pneumatic pressure in the pneumatic circuit causes the check valves to close, thereby locking the axle to the frame for stability. The presence of pneumatic pressure in the circuit opens the check valves to permit fluid communication between the cylinders. In an alternative embodiment, a second electro-hydraulic circuit is provided in place of the pneumatic circuit for opening and closing pilot-to-close check valves mounted on the hydraulic cylinders.
    • 一种用于稳定材料搬运车辆的装置,其能够或禁用车辆悬架系统。 先导到打开的止回阀安装在固定在车辆的车轴和车架之间的液压缸上。 在第一实施例中,气动致动止回阀被打开或关闭以允许或防止液压缸之间的流体连通。 在气动回路中没有气动压力导致止回阀关闭,从而将轴锁定到框架上以获得稳定性。 回路中存在气动压力打开止回阀以允许气缸之间的流体连通。 在替代实施例中,提供第二电液回路来代替安装在液压缸上的用于打开和关闭先导关闭止回阀的气动回路。