CRASHING BOX FOR A VEHICLE WHICH IMPROVES IMPACT ABSORBING PERFORMANCE BY MOUNTING AN IMPACT ABSORBING MEMBER WHICH IS MADE OF EXPANDED ALUMINUM FOAM

摘要

PURPOSE: A crashing box for a vehicle is provided to prevent abnormal noise by fixing expanded aluminum foam using a fixing flange.;CONSTITUTION: A crashing box for a vehicle comprises inner and outer panels(7,9), an expanded aluminum foam(11), and a fastening flange(f). The inner and outer planes are overlapped between front and back flanges(3,5) and are welded as box shape. The expanded aluminum form is an impact absorbing member. The expanded aluminum form is inserted to a space part between the inner and outer panels. The fastening flange is mounted toward the inside of the front and back flanges, and the side section of the inner and outer panels. The fastening flange is inserted to the front, back and both side part of the expanded aluminum foam.;COPYRIGHT KIPO 2010