Patents by Inventor Siegfried Georg ZEHENTBAUER

Siegfried Georg ZEHENTBAUER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11873537
    Abstract: A method for producing a component may include one or more of the following: providing and/or producing a profiled structural part, the structural part including a predetermined profile along its length; heat treating the profiled structural part; and press hardening the profiled structural part in a press-hardening tool. The profiled structural part in the press-hardening tool may be cooled in an interior thereof by circulating air, where during cooling of the profiled structural part in the press-hardening tool, different material properties are specifically set in at least two regions of the profiled structural part.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 16, 2024
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Thomas Hoesl, Ulrich Schmid, Markus Wierer, Siegfried Georg Zehentbauer
  • Patent number: 11203050
    Abstract: A method is provided for producing a steel component assembly, wherein a steel component having a predetermined breaking point is provided and the predetermined breaking point of the steel component is punched through by way of a press-fit element in order to form an opening. Subsequently, the press-fit element is pressed into the opening of the steel component, and, at least in overlap with the press-fit element, a component is adhesively bonded to the steel component by an adhesive applied over an area. A friction-drilling hole is melted through the press-fit element, the steel component and the component by way of a friction-drilling element.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: December 21, 2021
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Florian Eberhardt, Christine Maria Kopp, Uwe Schmidt, Josef Spoerer, Siegfried Georg Zehentbauer
  • Publication number: 20200318211
    Abstract: A method produces a profiled component. In the method, a profiled structural part is provided and/or manufactured. The profiled structural part is heat-treated and press-hardened in a press hardening tool, wherein the profiled structural part is cooled in its interior by circulating air in the press hardening tool.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Inventors: Thomas HOESL, Ulrich SCHMID, Markus WIERER, Siegfried Georg ZEHENTBAUER
  • Publication number: 20200086374
    Abstract: A method is provided for producing a steel component assembly, wherein a steel component having a predetermined breaking point is provided and the predetermined breaking point of the steel component is punched through by way of a press-fit element in order to form an opening. Subsequently, the press-fit element is pressed into the opening of the steel component, and, at least in overlap with the press-fit element, a component is adhesively bonded to the steel component by an adhesive applied over an area. A friction-drilling hole is melted through the press-fit element, the steel component and the component by way of a friction-drilling element.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Florian EBERHARDT, Christine Maria KOPP, Uwe SCHMIDT, Josef SPOERER, Siegfried Georg ZEHENTBAUER