Kupplungsvorrichtung

摘要

Coupling device (50) for hydraulically and mechanically coupling a fuel injector (20) to a fuel rail (14) of a combustion engine (22), the fuel injector (20) having a central longitudinal axis (L), the coupling device (50) comprising a fuel injector cup (30) being designed to be hydraulically coupled to the fuel rail (14) and to engage a fuel inlet portion (24) of the fuel injector (20), a first ring element (36) being fixedly coupled to the fuel injector cup (30), and a second ring element (38) being fixedly coupled to the fuel injector (20) and being fixedly coupled to the first ring element (36) to retain the fuel injector (20) in the fuel injector cup (30) in direction of the central longitudinal axis (L).