| 摘要 |
A four wheel chassis for a floor conveyor, a counterweight stacker in particular, in which the ends of the front and rear axle or the wheels, respectively, are supported with respect to the vehicle frame via double-acting hydraulic cylinders, which on their turn co-operate with hydraulic accumulators and constitute a hydraulic chassis system, wherein first controllable on-off valves separate the hydraulic accumulators from the hydraulic cylinders at option, and wherein a hydraulic lifting equipment for a load supporting means is provided, wherein a hydraulic system for the lifting equipment co-operates with the hydraulic chassis system via a pressure intensifier, and the pressure in the chassis system and with this a compression movement is changed as a function of the taken-up load.
|
