Door impact beam from an extrusion profile and its manufacturing process
AssigneeBenteler Automobiltechnik GmbH
InventorsEdvin List CLAUSEN, Jochem GREWE, Joern TOELLE, Martin SCHROETER, Gero MUELLERS, Dariusz STRAZNIKIEWICZ
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Abstract
The present invention comprises a door impact beam (1) of a vehicle door and a method for its production. The door impact beam (1) according to the present invention is made from a multi-chamber extrusion hollow profile out of a light metal alloy and formed as one-piece and materially uniform component. The door impact beam (1) comprises lengthwise (L) a Y-shaped contour with two protruding arms (2) and a base (3).
Claims17
A door impact beam (1) made from a light metal alloy, multi-chamber extrusion profile (8) as a one-piece and materially uniform component, wherein the door impact beam (1) has a Y-shape lengthwise (L) or multi-arm contour with at least two separate protruding arms (2) and a base (3).
Dependencies are inferred from the claim text.