Coupling device and fuel supply arrangement

摘要

A coupling device (30) for hydraulically coupling a fuel injector (20) to a fuel rail (18) of a combustion engine (22) has a fuel injector cup (38) being designed to engage a fuel inlet portion (26) of the fuel injector (20), and a tube (32) with a first end (34a) and a second end (34b), the first end (34a) being coupable to the fuel rail (18) and the second end (34b) being coupled to the fuel injector cup (38).