DIESEL HIGH-PRESSURE FUEL FEED SYSTEM Russian patent published in 2014 - IPC F02M47/02 F02M63/04 

FIELD: engines and pumps.

SUBSTANCE: proposed system comprises fuel tank, fuel fine filter, low-pressure fuel pump, electrically driven shutoff valve, high-pressure fuel pump, pressure gage, high-pressure accumulator, electrically drive pressure control valve, fuel cooler, hydroelectric atomisers with multipliers and ball control valves, low-temperature air radiator, decreased pressure accumulator connected via high-pressure lines to hydroelectric atomiser jets. Fuel pressure in decreased pressure accumulator is one third lower than that in high-pressure accumulator at diesel all operating conditions.

EFFECT: higher reliability and efficiency.

1 dwg