Method For Improving The Dimensional Accuracy Of A Fuel Injector Component, And Fuel Injector Component

摘要

In a final machining method for adapting a first surface of a fuel injector component to a second surface of said fuel injector component or of a second fuel injector component, or to a reference surface, e.g., for a common rail diesel injector with a register nozzle needle, the first surface and/or the second surface is deformed at least partially plastically in order to reduce a dimensional accuracy deviation which is possibly mutual. Furthermore, in a fuel injector component, e.g., a nozzle needle, nozzle needle sleeve, register nozzle needle, nozzle body, nozzle assembly and/or fuel injector, e.g., for a common rail injection system of a motor vehicle, a first surface of the fuel injector component and/or a second surface of said fuel injector component or of a second fuel injector component is deformed at least partially plastically in order to reduce a dimensional accuracy deviation.