Injection nozzle with an improved injection function and method for producing an injection nozzle

摘要

An injection nozzle of a valve injector has a hollow cylindrical shape and a bottom with a circular sealing face. An injection port is arranged in the bottom and the injection port discharges by an injection opening in an inner face of the injection nozzle. The injection port is arranged at a given angle to a longitudinal axis of the injection nozzle. The sealing face is adjacent to a blind hole. The injection opening is arranged in a bore face of the blind hole and the injection opening is asymmetrically arranged with regard to the longitudinal axis of the injection nozzle. This shape provides an improved injected fuel spray.