LUBRICATION SYSTEM TURBOCHARGER OF INTERNAL COMBUSTION ENGINE Russian patent published in 2016 - IPC F01M1/00 F02B37/22 

FIELD: machine building.

SUBSTANCE: invention relates to lubrication systems of machines and engines, particularly to systems of lubricant under pressure, and is intended for lubrication of diesel internal combustion engines. Lubrication system of turbocharger of internal combustion engine comprising a main oil pipe, pressure pipe, which connects oil pipe bearing turbocharger pressure accumulator with a spring-loaded piston and connected inlet through tees and check valve with main oil line and through tee outlet pipe from the pressure pipe between turbocharger and internal combustion engine in an air pipe connecting suction nozzle turbocharger and engine, set braking device overlying intake air pipe element driven by main oil line to hydraulic cylinder, and a spring-loaded arm accumulator lubrication system turbocharger mounted in a compartment of sump of combustion engine, drive shut off air intake pipe of braking device comprises a tracking device in closing member a braking device configured outlet poppet mounted emergency valve.

EFFECT: technical result is preventing compressor surge of turbocharger during operation of braking device, improved operational reliability of turbocharger and longer life.

2 cl, 5 dwg