US Patent Issued to VOLVO TRUCK on Nov. 18 for "Fuel injection arrangement and a hydrogen internal combustion engine" (Swedish Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,877, issued on Nov. 18, was assigned to VOLVO TRUCK Corp. (Gothenburg, Sweden).

"Fuel injection arrangement and a hydrogen internal combustion engine" was invented by Jan Eismark (Gothenburg, Sweden), Rickard Ehleskog (Hisings Backa, Sweden), Gustavo Hindi (Surte, Sweden) and Tommy Simonsson (Stenungsund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "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...