发明申请
US20060120892A1 Hydraulic system for mining equipment and method of adjusting power of rock drill machine 有权
采矿设备液压系统及凿岩机功率调整方法

Hydraulic system for mining equipment and method of adjusting power of rock drill machine
摘要:
In a hydraulic system for mining equipment and a method of adjusting the power of a rock drill machine, at least one mining actuator used for detaching rock is connected to a dedicated separate hydraulic circuit having a special hydraulic pump. The power of the mining actuator is adjusted by changing the hydraulic power generated by the separate hydraulic circuit of the hydraulic pump.
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