FIELD: machine building.
SUBSTANCE: invention relates to machine building. Lubing system has oil feed channel to communicate oil tank with crankcase inner chamber to feed liquid oil therein at negative pressure inside crankcase. Said channel to feed oil into crankcase and to transfer mist formed inside crankcase at positive pressure into oil tank. It comprises means for liquefaction of oil mist to decreased oil mist concentration. Besides, there is channel to feed oil mist from oil tank to working valve chamber by liquefaction means.
EFFECT: efficient lubrication without increase in oil consumption.
10 cl, 8 dwg
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