Component with bore(s), especially for transporting high pressure liquid, has insertion part with accurately defined cross-section inserted in bore prefabricated with accurately defined cross-section

摘要

The component has one or more bores, especially for transporting a liquid at high pressure, primarily in a fuel injection system for an internal combustion engine. An insertion part whose cross-section is accurately defined, is inserted into the bore, which is also prefabricated with an accurately defined cross-section, to reduce the flow cross-section.