DEVICE FOR FEEDING RUNNING ADDITIVE INTO COMBUSTION CHAMBER OF INTERNAL COMBUSTION ENGINE

摘要

FIELD: engines.SUBSTANCE: invention relates to propulsion engineering, particularly to run-in test of internal combustion engines (ICE). Disclosed is a device for supplying running-in additive into an ICE combustion chamber, comprising a vessel with additive 9; intake manifold 1 in inlet part 2 of which is mounted a sprayer equipped with central ring 10 and channels 11; exhaust manifold 15 provided with pipe 16 for removing non-spent additives back into container 9. Annular channel 10 of sprayer 2 is connected in series with bypass valve 4 and outlet of heat generator-hydrodynamic destructor 6, whose input is connected with centrifugal pump 7, and through it with container 9 of running-in additive.EFFECT: technical result is to accelerate process of ICE run-in test while improving quality of running friction pairs of cylinder group, with less labour and material costs.1 cl, 1 dwg