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:
Jan. 26, 2021
Filed:
Aug. 26, 2016
Benteler Automobiltechnik Gmbh, Paderborn, DE;
Michael Brüggenbrock, Rosendahl, DE;
Thomas Flehmig, Ratingen, DE;
Thomas Flöth, Duisburg, DE;
Thomas Grosserüschkamp, Duisburg, DE;
Norbert Niggemeyer, Paderborn, DE;
Andreas Frehn, Delbruck, DE;
Benteler Automobiltechnik GmbH, Paderborn, DE;
Abstract
A method for the production of a closed hollow profile for a vehicle axle including the following steps: a) provision of a board made out of a sheet of metal, wherein the board has at least a length in a longitudinal direction and at least a width in a transverse direction, b) forming of the board, creating an open profile with a channel running in a longitudinal direction of the board, c) forming the lateral surfaces of the board, creating a hollow profile with a circumference and a longitudinal gap and d) joining together the longitudinal gap.