A gaseous fuel injection valve directly injects fuel into an internal combustion engine's chamber. The valve features a cylindrical main body with an internal fuel passage divided by a partition into upstream and downstream sections, connected via a communication hole. The main body houses a first…
A fuel injection arrangement admits a flow of hydrogen into a combustion chamber of hydrogen internal combustion engine. The fuel injection arrangement has a nozzle cap and an inlet valve arrangement. An inner surface of the nozzle cap comprises a nozzle protrusion protruding radially towards an…
A fuel injector for injecting gaseous fuels into a combustion chamber, comprising an injection nozzle including a nozzle cap, and an outward opening injection needle. The injection nozzle has a longitudinal injector axis and a tip region that is shaped to define a valve seat that extends about a…
A nozzle cap for a fuel injection nozzle operable in a hydrogen internal combustion engine includes an inlet for receiving a flow of hydrogen controllable by an inlet valve arrangeable in the inlet, at least one outlet for providing an exit flow of hydrogen, and an internal bottom flow-guiding body…
A gaseous fuel injector (10) for supplying gaseous fuel to a fuel consuming device (12) includes a fuel inlet (14), a fuel outlet (16), a fuel passage (18) for communicating the gaseous fuel from the fuel inlet (14) to the fuel outlet (16) and a valve assembly (20) for selectively preventing and…