Patents by Inventor Karl-Friedrich HAUG

Karl-Friedrich HAUG 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: 10046733
    Abstract: A belt retractor for a safety belt, having a belt reel for winding or unwinding the safety belt, and a belt force limiting installation which comprises a first and second torsion bar for limiting belt force. The belt retractor has a free-wheeling transmission which operates depending on the rotation angle and which after activation of the belt force limiting installation initially leaves the second torsion bar so as to be inactive, while the first torsion bar for limiting belt force is already being twisted, and the free-wheeling transmission activates the second torsion bar as soon as the free-wheeling transmission has been rotated about a predefined maximum free-wheeling rotation angle.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: August 14, 2018
    Assignee: JOYSON SAFETY SYSTEMS GERMANY GMBH
    Inventors: Robert Fleischmann, Armin Toth, Christoph Pechhold, Thomas Schwer, Karl-Friedrich Haug
  • Publication number: 20160200289
    Abstract: A belt retractor for a safety belt, having a belt reel for winding or unwinding the safety belt, and a belt force limiting installation which comprises a first and second torsion bar for limiting belt force. The belt retractor has a free-wheeling transmission Which operates depending on the rotation angle and which after activation of the belt force limiting installation initially leaves the second torsion bar so as to be inactive, while the first torsion bar for limiting belt force is already being twisted, and the free-wheeling transmission activates the second torsion bar as soon as the free-wheeling transmission has been rotated about a predefined maximum free-wheeling rotation angle.
    Type: Application
    Filed: August 13, 2014
    Publication date: July 14, 2016
    Applicant: TAKATA AG
    Inventors: Robert FLEISCHMANN, Armin TOTH, Christoph PECHHOLD, Thomas SCHWER, Karl-Friedrich HAUG