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    • 4. 发明授权
    • Road sweeping machine
    • 道路清扫机
    • US5901409A
    • 1999-05-11
    • US64423
    • 1998-04-22
    • Roland SchickUwe UrbanEberhard Veit
    • Roland SchickUwe UrbanEberhard Veit
    • E01H1/08E01H1/05
    • E01H1/0827E01H1/0854
    • In order that a road-sweeping machine with a chassis, with unsteered rear wheels and steered front wheels, with an engine which is disposed substantially above the rear wheels and drives them, with a seat near the engine and with a sweeping roller disposed on the underside of the chassis between the front and rear wheels at right angles to the direction of travel, and with a dirt collector, may be constructed in such a way that it has a compact construction of simple design and has a good sweeping effect whilst producing little dust, it is proposed that the dirt collector is disposed between the front and rear wheels adjacent to the sweeping roller and is connected by way of a suction line to a suction unit, and that the engine is disposed with the output shaft directed substantially vertically, the output shaft projecting upwards and downwards out of the engine, wherein the upwardly projecting portion thereof drives the suction unit and the downwardly projecting portion drives the rear wheels and the sweeping roller.
    • 为了使具有底架的道路清扫机,具有非导向的后轮和转向的前轮,具有基本上设置在后轮上方并且驱动它们的发动机,靠近发动机的座椅和设置在发动机上的清扫辊 在前后车轮之间的底盘的下侧与行进方向成直角,并且具有集尘器,可以以这样的方式构造,使得其具有简单设计的紧凑结构,并且具有良好的扫掠效果,同时产生很小的 灰尘,建议将集尘器设置在与清扫辊相邻的前轮和后轮之间,并且通过抽吸线连接到抽吸单元,并且发动机配置成输出轴基本垂直地指向, 输出轴向上和向下伸出发动机,其中向上突出的部分驱动抽吸单元,向下突出的部分驱动真空 r轮和清扫辊。