A fuel injector in a dual fuel system forms a first nozzle supply passage for a first fuel, a multi-channel nozzle supply path for a second fuel, and a combined-fuel outlet passage. The fuel injector further forms a valve seat and a check control chamber, ...

A fuel injector in a dual fuel system includes a first check movable in an injector housing between a closed position blocking a first nozzle outlet, and an open position. The fuel injector further includes a second check movable in the injector housing be...

A fuel injector for a dual fuel system includes an injector housing, and a dual concentric check assembly in the injector housing and including an inner check movable to open and close a first nozzle outlet, and an outer check movable to open and close a s...

The invention relates to a liquid atomization device (1), comprising: - a sleeve (2) one end of which has a spraying orifice (4), - a needle (10) which has a free end (11) facing the spraying orifice and which is mounted for translational movement in the s...

Embodiments of injectors configured for adaptively injecting multiple different fuels and coolants into a combustion chamber, and for igniting the different fuels, are disclosed herein. An injector according to one embodiment includes a body having a first...

Two or more bores (11) connect the second supply channel (10) to discharge the second fluid into the fluid chamber (6) or the first supply channel (7), where a swirling flow is produced.

The injection valve (1) has an auxiliary feed (40) parallel to the central feed (16) and linked up with the valve interior (46) through line system (44,47). The auxiliary feed has fitted filter (41) and feed connection (42) which connects to a distribution...