fuel injector, combustion chamber, turbocharger and annular body for a fuel injector

摘要

fuel injector (10), such as an injector for a turbocharger annular combustion chamber, comprising a downstream head (16) comprising a central outlet (22) and a peripheral annular outlet (24) surrounding the central outlet (22), and an injector arm (12) upstream of the head (16) comprising a central channel (18) and a coaxial annular channel (20), characterized in that the central channel (18) is in communication with the peripheral outlet (24) and the annular channel (20) is in fluid communication with the central outlet (22).