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    • 6. 发明授权
    • Tilt control device for forklift
    • 叉车倾斜控制装置
    • US06350100B1
    • 2002-02-26
    • US09079721
    • 1998-05-15
    • Yasuhiko NaruseToshiyuki Takeuchi
    • Yasuhiko NaruseToshiyuki Takeuchi
    • B66F922
    • B66F9/22B66F17/003
    • A device for controlling tilt of a forklift mast. A fork for carrying an object is supported by the mast so that the fork is lifted or lowered. A tilt cylinder operates to tilt the mast hydraulically. A hydraulic valve supplies oil to the tilt cylinder in correspondence with the position of a tilt lever. The tilt cylinder tilts the mast at a speed corresponding to the flow rate of the oil supplied by the valve. A restricting valve is provided for restricting the maximum flow rate of the oil. When the fork is located below a predetermined reference position, the controller fully opens the restricting valve. However, when the fork is located at the reference position or higher, the controller restricts the opening of the restricting valve, thus restricting the maximum tilt speed of the mast. This stabilizes the forklift.
    • 一种用于控制叉车桅杆倾斜的装置。 用于承载物体的叉被桅杆支撑,使得叉被提升或降低。 倾斜缸用于液压地倾斜桅杆。 液压阀根据倾斜杆的位置向倾斜缸供油。 倾斜缸以与由阀供应的油的流量相对应的速度倾斜桅杆。 提供限制阀以限制油的最大流量。 当叉子位于预定的基准位置下方时,控制器完全打开限制阀。 然而,当叉子位于基准位置或更高位置时,控制器限制限制阀的打开,从而限制桅杆的最大倾斜速度。 这样可以稳定叉车。
    • 8. 发明授权
    • Conveyor system utilizing linear motor
    • 输送机系统利用线性马达
    • US4841869A
    • 1989-06-27
    • US283269
    • 1988-12-09
    • Toshiyuki TakeuchiMasayuki Tsuneta
    • Toshiyuki TakeuchiMasayuki Tsuneta
    • B60L13/04B61B13/12
    • B60L13/04B61B13/12B60L2200/26
    • A conveyor system utilizing the linear motor, comprising a conveyor cart and a guide rail for movably supporting the conveyor cart. The guide rail includes primary coils, and the conveyor cart includes a flexible secondary conductor extending longitudinally of the cart so as to follow the guide rail. The primary coils comprise a station primary coil disposed at each loading and unloading station for stopping and starting the converyor cart, two primary coils adjacent opposite ends of the station primary coil for decelerating the conveyor cart that is to be stopped at the station by the station primary coil and for accelerating the conveyor cart having started from the station to a target running speed, and a plurality of intermediate accelerating primary coils disposed between two adjacent stations for accelerating the conveyor cart to maintain the latter at the target running speed.
    • 一种利用线性电动机的输送机系统,包括传送车和用于可移动地支承传送车的导轨。 导轨包括初级线圈,并且传送车包括沿着推车纵向延伸的柔性次级导体,以便跟随导轨。 初级线圈包括设置在每个装载和卸载站处的站初级线圈,用于停止和启动调速车,两个初级线圈邻近站初级线圈的相对端,用于使待停站的传送车在车站停站 初级线圈并且用于加速从车站开始到目标行驶速度的输送车,以及设置在两个相邻站之间的多个中间加速初级线圈,用于加速输送车,以将后者保持在目标运行速度。