Vehicle door has aluminum or magnesium panel, strengthening part joined to vehicle door part by tailored blank technique and arranged in region of door that is subjected to high force effect

摘要

The vehicle door has an aluminum or magnesium panel. It has a door part (1) containing at least one strengthening part (2-4) that is joined to the vehicle door part by the tailored blank technique and arranged in a region of the door that is subjected to a high force effect. Strengthening parts of different stiffnesses can be joined to the door part.