Rock drilling machine, rotating sleeve and method for lubrication

Abstract of the disclosure The invention relates to a rock drilling machine, a rotating sleeve and a method of lubricating a shank of the rock drilling machine. The rock drilling machine (4) comprises a rotatable shank (6) for connecting a drilling tool (7). The shank is rotated by a rotating sleeve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MUUTTONEN, TIMO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HEATING LIGHTING MANIPULATORS MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERCUSSIVE TOOLS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Abstract of the disclosure The invention relates to a rock drilling machine, a rotating sleeve and a method of lubricating a shank of the rock drilling machine. The rock drilling machine (4) comprises a rotatable shank (6) for connecting a drilling tool (7). The shank is rotated by a rotating sleeve (14) arranged around the shank. Gears (43, 44) are arranged between the shank and the rotating sleeve. The rock drilling machine is provided with a lubricating system (23) for lubricating the gears and also bearings (15) of the rotating sleeve. (Figure 2) 5373749_1 (GHMatters) P97041.AU 17 49 6 516 33 1330, 14 14b 14a 15b 2021 3 FIG. 2 15ba 29 -,, w,23