Fuel injector

摘要

A fuel injector is clamped by a pressure yoke by means of one or two bolts, the pressure yoke being in the form of an oval flatted ring. The yoke can be manufactured from a pipe or a flat bar. The yoke has a flat pressure surface, whereas the body of the injector has an arched bearing surface. A flange on the nozzle nut or the face of the nut can also serve as the bearing surface for the yoke.