Hydraulic system for mining equipment and method of adjusting power of rock drill machine

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 changin...

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Bibliographische Detailangaben
Hauptverfasser: VESA UITTO, JAAKKO NIEMI, JUKKA OSARA, TAPANI POYSTI, JOUKO MUONA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung: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.