Patents by Inventor Torsten Krahnert

Torsten Krahnert 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: 10357902
    Abstract: One example method for producing a component from organic sheets may comprise placing a first organic sheet and a second organic sheet next to one another to form a component preform, forming at least one overlapping joining zone by tacking the first and second organic sheets together with a connecting part in the form of a third organic sheet, transferring the component preform to a joining tool, using the joining tool to form a joined component by connecting the organic sheets through melting and compression in the overlapping joining zone, and consolidating the joined component at least in the zone of the overlapping joining zone.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: July 23, 2019
    Assignee: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Lothar Patberg, Stefan Mayer, Torsten Krahnert, Werner Hufenbach, Enrico Ladusch, Jens Werner, André Kießling, Alexander Herbig, Jörn Kiele, Martin Lepper
  • Patent number: 10189190
    Abstract: A method for producing a structural component for a vehicle body, the method includes forming a flat carrier material made of a metal, a thermoplastic material and/or a fiber-reinforced thermoplastic material to give a three-dimensional component, and providing a supporting material made of a thermoplastic material, such that the carrier material and the supporting material form an integral material composite. The material composite made up of the carrier material and the supporting material is produced before the carrier material is formed. The material composite is heated before the forming in order to make forming of the thermoplastic material possible. A rib structure is impressed into the supporting material during the forming of the material composite, and the temperature of the three-dimensional component having the rib structure is controlled, it preferably being cooled.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: January 29, 2019
    Assignee: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Torsten Krahnert, Lothar Patberg, Stefan Mayer
  • Patent number: 9828030
    Abstract: Longitudinal members for motor vehicles may generally include a supporting element that is releasably connectable to an energy absorption mechanism. The supporting element may typically include a joining zone that can be used to secure the supporting element to one or more chassis or drive components of the motor vehicle. The supporting element and the energy absorption mechanism may be comprised of fiber-reinforced plastic. More specifically, the supporting element may be comprised of a plurality of length portions having different fiber orientations. For example, a first length portion may have fibers oriented substantially parallel to a horizontal longitudinal plane about which the supporting element is positioned, whereas a second length portion between the first length portion and the energy absorption mechanism may have intersecting fibers oriented oblique to the horizontal longitudinal plane.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: November 28, 2017
    Assignee: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Lothar Patberg, Stefan Mayer, Torsten Krahnert, Werner Hufenbach, Enrico Ladusch, Jens Werner, André Kieβling, Alexander Herbig, Jörn Kiele, Martin Lepper
  • Patent number: 9783235
    Abstract: The present disclosure relates to a protective apparatus that can be positioned along an underside of a motor vehicle and, in many cases, near a front or rear region of the motor vehicle. The protective apparatus may include an underbody made from fiber-reinforced plastic for protecting assemblies or components arranged above it against damage as a consequence of stone chipping or ground contact. Further, the underbody may have three-dimensionally structured regions for increasing its rigidity, and the underbody may be designed to absorb chassis and/or crash loads and may include integrated holders for movably attaching chassis links.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: October 10, 2017
    Assignee: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Lothar Patberg, Stefan Mayer, Torsten Krahnert, Werner Hufenbach, Enrico Ladusch, Jens Werner, André Kieβling, Alexander Herbig, Jörn Kiele, Martin Lepper
  • Patent number: 9701094
    Abstract: The object of the present invention is a layered semi-finished product having a layer sequence containing at least one layer of an unconsolidated fabric of reinforcing fibers. At reduced pressure, this layer sequence is arranged between a top and a bottom film connected to each other along their periphery in a pressure-retaining manner. In advantageous modifications of the layered semi-finished product according to the invention, the preforming of the semi-finished, as well as the inclusion of metallic inserts or other components into said semi-finished is intended. Furthermore, a method for producing the layered semi-finished product according to the invention is described.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: July 11, 2017
    Assignees: Technische Universität Dresden, Thyssenkrupp Steel Europe AG, Leichtbau-Zentrum Sachsen GmbH
    Inventors: Torsten Krahnert, Lothar Patberg, Stefan Mayer, Marcus Knobloch, Jens Werner, Werner Hufenbach, Martin Lepper
  • Publication number: 20160207234
    Abstract: Semi-finished products in the form of sheet bars or strips can undergo deep drawing and can produce three-dimensionally shaped hybrid components of metal/plastic composites. One example semi-finished product may comprise at least one metal sheet in the form of a sheet bar or a strip and at least one layer of thermoplastic applied in a material-bonding manner on the metal sheet. A side of the metal sheet on which the layer of plastic is applied may have a surface treated to improve the adherence of the layer of plastic. The layer of plastic of the semi-finished product may be formed as a coupling layer for material-bonding, adhesive-free attachment of at least one structural body produced from plastic. According to one example method, a plastic structural body may be molded in a material-bonding manner onto the layer of plastic formed as the coupling layer by injection molding or press-forming.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 21, 2016
    Applicant: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Torsten KRAHNERT, Lothar PATBERG, Stefan MAYER
  • Publication number: 20160200014
    Abstract: One example method for producing a component from organic sheets may comprise placing a first organic sheet and a second organic sheet next to one another to form a component preform, forming at least one overlapping joining zone by tacking the first and second organic sheets together with a connecting part in the form of a third organic sheet, transferring the component preform to a joining tool, using the joining tool to form a joined component by connecting the organic sheets through melting and compression in the overlapping joining zone, and consolidating the joined component at least in the zone of the overlapping joining zone.
    Type: Application
    Filed: July 28, 2014
    Publication date: July 14, 2016
    Applicant: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Lothar PATBERG, Stefan MAYER, Torsten KRAHNERT, Werner HUFENBACH, Enrico LADUSCH, Jens WERNER, André KIEßLING, Alexander HERBIG, Jörn KIELE, Martin LEPPER
  • Publication number: 20160194030
    Abstract: Longitudinal members for motor vehicles may generally include a supporting element that is releasably connectable to an energy absorption mechanism. The supporting element may typically include a joining zone that can be used to secure the supporting element to one or more chassis or drive components of the motor vehicle. The supporting element and the energy absorption mechanism may be comprised of fiber-reinforced plastic. More specifically, the supporting element may be comprised of a plurality of length portions having different fiber orientations. For example, a first length portion may have fibers oriented substantially parallel to a horizontal longitudinal plane about which the supporting element is positioned, whereas a second length portion between the first length portion and the energy absorption mechanism may have intersecting fibers oriented oblique to the horizontal longitudinal plane.
    Type: Application
    Filed: May 21, 2014
    Publication date: July 7, 2016
    Applicants: THYSSENKRUPP STEEL EUROPE AG, TECHNISCHE UNIVERSITÄT DRESDEN, LEICHTBAU-ZENTRUM SACHSEN GMBH
    Inventors: Lothar PATBERG, Stefan MAYER, Torsten KRAHNERT, Werner HUFENBACH, Enrico LADUSCH, Jens WERNER, André KIEßLING, Alexander HERBIG, Jörn KIELE, Martin LEPPER
  • Publication number: 20160129940
    Abstract: The present disclosure relates to a protective apparatus that can be positioned along an underside of a motor vehicle and, in many cases, near a front or rear region of the motor vehicle. The protective apparatus may include an underbody made from fiber-reinforced plastic for protecting assemblies or components arranged above it against damage as a consequence of stone chipping or ground contact. Further, the underbody may have three-dimensionally structured regions for increasing its rigidity, and the underbody may be designed to absorb chassis and/or crash loads and may include integrated holders for movably attaching chassis links.
    Type: Application
    Filed: May 21, 2014
    Publication date: May 12, 2016
    Applicants: THYSSENKRUPP STEEL EUROPE AG, TECHNISCHE UNIVERSITÄT DRESDEN, LEICHTBAU-ZENTRUM SACHSEN GMBH
    Inventors: Lothar PATBERG, Stefan MAYER, Torsten KRAHNERT, Werner HUFENBACH, Enrico LADUSCH, Jens WERNER, André KIEßLING, Alexander HERBIG, Jörn KIELE, Martin LEPPER
  • Publication number: 20160121936
    Abstract: A side panel assembly for a passenger vehicle, includes a B-pillar made of fibre-reinforced plastics material, at least one further pillar made of fibre-reinforced plastics material and following in the rear direction, and a side panel made of fibre-reinforced plastics material and defining a portion of the skin of the passenger vehicle. According to the invention, to make it possible for a side panel assembly of this kind to offer high stiffness for absorbing operating and crash loads while being low-weight, to have a high surface quality, and to be economical to produce with short production times, the B-pillar includes a hollow pillar made of metal as a core element.
    Type: Application
    Filed: May 2, 2014
    Publication date: May 5, 2016
    Inventors: Lothar Patberg, Stefan Mayer, Torsten Krahnert, Werner Hufenbach, Enrico Ladusch, Jens Werner, Andre Kiessling, Alexander Herbig, Jorn Kiele, Martin Lepper
  • Publication number: 20150321450
    Abstract: The object of the present invention is a layered semi-finished product having a layer sequence containing at least one layer of an unconsolidated fabric of reinforcing fibres. At reduced pressure, this layer sequence is arranged between a top and a bottom film connected to each other along their periphery in a pressure-retaining manner. In advantageous modifications of the layered semi-finished product according to the invention, the preforming of the semi-finished, as well as the inclusion of metallic inserts or other components into said semi-finished is intended. Furthermore, a method for producing the layered semi-finished product according to the invention is described.
    Type: Application
    Filed: June 17, 2013
    Publication date: November 12, 2015
    Inventors: Torsten Krahnert, Lothar Patberg, Stefan Mayer, Marcus Knobloch, Jens Werner, Werner Hufenbach, Martin Lepper
  • Publication number: 20150298368
    Abstract: A method for producing a structural component for a vehicle body, the method includes forming a flat carrier material made of a metal, a thermoplastic material and/or a fiber-reinforced thermoplastic material to give a three-dimensional component, and providing a supporting material made of a thermoplastic material, such that the carrier material and the supporting material form an integral material composite. The material composite made up of the carrier material and the supporting material is produced before the carrier material is formed. The material composite is heated before the forming in order to make forming of the thermoplastic material possible. A rib structure is impressed into the supporting material during the forming of the material composite, and the temperature of the three-dimensional component having the rib structure is controlled, it preferably being cooled.
    Type: Application
    Filed: November 22, 2013
    Publication date: October 22, 2015
    Inventors: Torsten Krahnert, Lothar Patberg, Stefan Mayer