| 摘要 |
The invention relates to hydraulic system (18) for an double stacker truck (1) comprising a pump (19) for providing hydraulic fluid to the hydraulic system and a first hydraulic lifting cylinder (15) for moving a first load carriage (9) and a second hydraulic lifting cylinder (16) for moving a second load carriage (14) of the truck, the hydraulic lifting system is characterized in a flow divider (23) for dividing the flow of hydraulic fluid between the first and the second hydraulic cylinder and a first directional valve (24) which is arranged open in a first direction for leading hydraulic fluid to the first lifting cylinder (15) or to open in a second direction for leading hydraulic fluid to the second hydraulic cylinder (16). |
