Application of plastic components with metal inserts in the electric motor combustu00ecveis stainless steel pumps

摘要

The application of plastic components with metal inserts in the electric motor combustu00ecveis stainless steel pumps ".The components that make up a single piece (1) composed of a thermo plastic element (2) and at least one metal insert (3),Co injected so that the workpiece (1) to provide at least one of the flat contact surfaces, the metal insert (3) may be placed on one surface or both of the element (2),So that the workpiece (1) can be placed in the chamber of the fuel pump by minimizing the decrease of internal clearances and the influence of physical and chemical contaminants under different conditions.Variations of temperature, pressure, vibration, and swells generated by fuel.