HYDRAULISCHES SYSTEM FÜR BERGBAUAUSRÜSTUNG UND VERFAHREN ZUM EINSTELLEN DER LEISTUNG EINER GESTEINSBOHRMASCHINE

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...

Full description

Saved in:
Bibliographic Details
Main Authors POEYSTI, TAPANI, MUONA, JOUKO, NIEMI, JAAKKO, OSARA, JUKKA, UITTO, VESA
Format Patent
LanguageGerman
Published 13.12.2007
Subjects
BLASTING
DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
FLUID-PRESSURE ACTUATORS
FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS
HEATING
HYDRAULICS OR PNEUMATICS IN GENERAL
LIGHTING
MECHANICAL ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
WEAPONS
Online AccessGet full text

Cover

More Information
Summary: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.
Bibliography:Application Number: DE20046005162T