DKC20自卸卡车液压系统设计与计算  

DESIGN AND CALCULATION OF THE HYDRAULIC SYSTEM FOR DKC20 DUMP TRUCK UNDERGROUND

作　　者：冯孝华[1] 石峰[1] 江宇 战凯[1] 顾洪枢[1] 郭鑫[1] 

机构地区：[1]北京矿冶研究总院,北京100044 [2]万宝矿产有限公司,北京100053

出　　处：《矿冶》2010年第3期91-95,共5页Mining And Metallurgy

基　　金：国家十一五科技支撑项目(2006BAB11B02)

摘　　要：DKC20卡车载重量20t,前后车架采用铰接式结构,双缸转向、双缸转斗、转向与转斗系统由多路阀控制,转向泵与转斗泵可以合流,制动系统采用全盘湿式制动器,弹簧制动液压释放的形式,安全可靠。Load capacity of the DKC20 dump truck is 20t.The front frame and rear frame are articulated.There are double steering cylinders and double tilting cylinders on the truck.The steering system and tilting system are controlled by oil hydraulic directional control valves.The flow of the tilting pump and steering pump can convergent together.Wet multiple brakes are applied in brake system,brake with spring and release with hydraulic,reliability of the brake system is very high.

关 键 词：20t 自卸卡车 转向系统 转斗系统 制动系统 冷却系统 

分 类 号：TD525[矿业工程—矿山机电]