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    • 41. 发明授权
    • Cargo handling apparatus of cargo handling industrial vehicle
    • 货物处理工业车辆货物处理设备
    • US07464778B2
    • 2008-12-16
    • US10567531
    • 2005-03-28
    • Norihiko KatoMasaru Sugai
    • Norihiko KatoMasaru Sugai
    • B60K1/00B60K6/00B60K17/00B66F9/06B66F9/20
    • B60W10/02B60K6/46B60L1/003B60L11/123B60L2200/42B60L2220/14B60Y2200/15B66F9/20Y02P90/60Y02T10/6217Y02T10/7005Y02T10/7077Y10S903/906
    • Provided are an engine 111, a generator-motor 113, a clutch 112 connecting/disconnecting power therebetween, a battery 115, and a loading pump 117 for driving a fork 118. The generator-motor 113 is set either in a generator mode or in a motor mode. When a cargo handling load (detected by a loading lever position sensor 145 and the like) is smaller than a predetermined value, the clutch 112 is set to a disconnection state, the engine 111 is stopped or idled, and the loading pump 117 is driven by the generator-motor 113 in the motor mode. When the load is increased to the predetermined value or more during cargo handling work in a state where the clutch 112 is released, an increase of the number of revolution of the engine is started while an output of the generator-motor 113 is being increased. When the number of revolution of the engine 111 is made equal to the number of revolution of the generator-motor 113, the clutch 112 is set to a connected state, and the loading pump 117 is driven by the engine 111.
    • 具有发动机111,发电电动机113,其间连接/断开动力的离合器112,电池115和用于驱动叉118的装载泵117.发电机 - 电动机113设置在发电机模式或 电机模式。 当货物处理负载(由装载杆位置传感器145等检测到)小于预定值时,离合器112被设定为断开状态,发动机111停止或空转,并且驱动装载泵117 通过发电机电动机113在电动机模式下。 当在离合器112被释放的状态下的货物处理工作期间负载增加到预定值以上时,发电机113的输出增加时开始发动机的转数的增加。 当使发动机111的转数等于发电机 - 电动机113的转数时,将离合器112设定为连接状态,由发动机111驱动装载泵117。