HEART ENGINE LUBRICATION SYSTEM Russian patent published in 2005 - IPC

FIELD: mechanical engineering; engines.

SUBSTANCE: proposed lubrication system of heat engine contains oil temperature control subsystem, full-flow self-cleaning filter made for regeneration of filtering partition by means of self-cleaning mechanism with successive washing separated sections and removing self-cleaning flow utilization of washed off contaminants. Peculiarity of proposed system of engine lubrication is making of temperature control subsystem with possibility of regulation at static nonuniformity not less than minus 10 K and not more than plus 20 K, and making of fuel-flow self-cleaning filter with possibility of increasing or decreasing frequency of changing of washed sections of filtering partition of means of self-cleaning depending on increasing of decreasing of oil consumption and/or pressure in lubrication system, respectively.

EFFECT: reduced corrosive activity of oil, increased service life of friction pairs in diesel owing to reduction of formation of acids at dissolving of gases in oil.

2 cl, 11 dwg