Coupling system between engine head, injector and fuel manifold

摘要

Coupling system between engine head (1), injector (2) and fuel manifold in which the head (1) has a seating designed to house the said injector (2), whilst the fuel manifold (3) extends above the head (1), and is connected to the injector (2) through a bush (12) projecting from the fuel manifold (3); the injector (2) being coupled to the said seating (5) by means of a ball coupling (10); the fuel manifold (3) being rigidly secured to the head (1) of the engine, and an opposing spring (15) being interposed between the fuel manifold (3) and the said injector (2) to compress the injector (2) inside the seat (5). <IMAGE>