MIXED FUEL METERING PUMP Russian patent published in 2017 - IPC F02M43/02 F02D19/08 B01F3/08 B01F5/14 

FIELD: engines and pumps.

SUBSTANCE: mixed fuel metering pump is proposed comprising a body 1, an inlet port 2 for the main and additional fuel, mixed fuel outlet port 3, a rotating gear pair 4, channels for supplying the main 5 and additional 6 fuels. The inlet port 2 is in the form of a rectangle, which length of the horizontal side is equal to the width of gears of the rotating gear pair 4. In the port 2 there is s movable shutter 7 vertically mounted for movement along the horizontal side of the port 2 thereby simplified dosing of main and additional fuel ratio in the mixed fuel capacity.

EFFECT: increased accuracy and efficiency for adjusting the fuel composition mixture, increased homogeneity of the mixture.

2 dwg