The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2017
Filed:
Apr. 10, 2015
Benteler Automobiltechnik Gmbh, Paderborn, DE;
Friedrich Bohner, Oerlinghausen, DE;
Jochen Doerr, Bad Driburg, DE;
Jochem Grewe, Salzkotten, DE;
Christian Hielscher, Delbrueck, DE;
Joern Toelle, Paderborn, DE;
Boris Rauscher, Paderborn, DE;
BENTELER AUTOMOBILTECHNIK GMBH, Paderborn, DE;
Abstract
A method for producing a motor vehicle component is disclosed having the steps of providing a strain-hardened blank composed of a 5000 grade aluminum alloy, partially heating the blank in a first region to a temperature higher than 350° C., in particular higher than 400° C., and in a second region to a temperature between 150° C. and 350° C., preferably to 300° C., in less than 20 s, preferably less than 10 s and in particular in 2 to 5 s, and transferring the blank into a cooling tool, and performing cooling in less than 20 s, preferably less than 10 s and in particular in 2 to 5 s.