FUEL INJECTION DEVICE Russian patent published in 2013 - IPC F02M69/04 

FIELD: engines and pumps.

SUBSTANCE: fuel injection device for an internal combustion engine (ICE) comprising at least two inlet valves has an air path designed for air supply required for fuel combustion to inlet valves, and has at least at one end two separate through channels, every of which leads accordingly to one of the inlet valves, and also comprising a fuel nozzle for fuel injection by two jets that divert at the angle to each other, every of which is directed accordingly towards one of the inlet valves. Both jets of the injected fuel are sent along separate spray channels, the output hole in each of them is arranged accordingly in one of through channels.

EFFECT: accurate and even distribution of fuel along both inlet valves and both cylinders controlled by them, a cause is eliminated, which in available devices of injection with a single nozzle for two inlet valves specifies uneven distribution and fuel along both cylinders.

10 cl, 7 dwg