DIESEL ENGINE SYSTEM Russian patent published in 2011 - IPC C10M101/02 

FIELD: engines and pumps.

SUBSTANCE: diesel engine system is described. It contains diesel engine equipped with cylinder block with lubricating oil, air intake, air compressor, effluent flow turbine, secondary cooling device and recirculation system of burst gas, which contains burst gas recirculation means to air intake; at that, lubricating oil includes mixture of two isoparaffin base oils, each of which has content of saturated hydrocarbons of more than 99 wt % and viscosity index of more than 120, system of packs of additives improving operational characteristics, and additive-viscosity modifier. Also, there described is lubricating oil containing mixture of two isoparaffin base oils, each of which has content of saturated hydrocarbons of more than 99 wt % and viscosity index of more than 120, system of packs of additives improving operational characteristics, and additive-viscosity modifier, for reduction of deposits in diesel engine system containing diesel engine equipped with cylinder block with lubricating oil, air intake, air compressor, effluent flow turbine, secondary cooling device and recirculation system of burst gas, which contains burst gas recirculation means to air intake; and operation process of the above system of diesel engine is also described.

EFFECT: reduction of deposit formation or prevention of deposit formation in the above diesel engine system.

9 cl, 3 ex, 2 tbl, 1 dwg