Patents by Inventor Lothar Patberg

Lothar Patberg 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: 8574711
    Abstract: The invention relates to a structural or chassis component of a motor vehicle, said structural or chassis component consisting of a composite material comprising an outer metallic layer, a middle plastics or plastics foam layer and an outer fiber-reinforced plastics layer. The object of providing a structural or chassis component which allows a further reduction in weight to be made without adversely affecting the load bearing capacity characteristics is achieved in that the thickness of the middle plastics layer is at least 0.2 mm.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: November 5, 2013
    Assignee: ThyssenKrupp Steel Europe AG
    Inventors: Torsten Gieseke, Oliver Kleinschmidt, Lothar Patberg
  • Publication number: 20130244014
    Abstract: The invention relates to a structural or chassis component of a motor vehicle, said structural or chassis component consisting of a composite material comprising an outer metallic layer, a middle plastics or plastics foam layer and an outer fibre-reinforced plastics layer. The object of providing a structural or chassis component which allows a further reduction in weight to be made without adversely affecting the load bearing capacity characteristics is achieved in that the thickness of the middle plastics layer is at least 0.2 mm.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 19, 2013
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Torsten Gieseke, Oliver Kleinschmidt, Lothar Patberg
  • Patent number: 8535813
    Abstract: A use of a coilable multi-layer metallic composite material produced by means of roll-cladding in a vehicle structure, in particular a body structure, provides an alternative to monolithic materials. The composite material used in a vehicle structure is a lightweight composite material and comprises three layers of a steel alloy, wherein at least one of the layers is formed from a high-strength or very high-strength steel alloy.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: September 17, 2013
    Assignee: ThyssenKrupp Steel Europe AG
    Inventors: Jens-Ulrik Becker, Lothar Patberg, Peter Seyfried, Horst Walter Tamler, Roland Wunderlich
  • Publication number: 20130229723
    Abstract: The invention relates to a support device for a curved mirror having support elements and a curved mirror. The objective of providing a support device for a curved mirror which is constructed in a particularly simple manner and which enables particularly low production costs is achieved by a support device in that the support device has at least one bent metal carrier profile-member, the bent carrier profile-member having in the longitudinal direction an at least similar curvature to the curved mirror and being substantially mirror-symmetrical in the longitudinal direction.
    Type: Application
    Filed: April 16, 2013
    Publication date: September 5, 2013
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Stephan Drewes, Thomas Großerüschkamp, Erik Hilfrich, Mark Hirt, Jens Liesner, Lothar Patberg, Roman Glass
  • Patent number: 8490459
    Abstract: A device for shaping a blank into a hollow profiled element can include at least one base plate, onto which the blank that is to be shaped can be placed, at least one die core for the hollow profiled element, and at least two die halves for shaping the blank into the hollow profiled element. A method can include producing a hollow profiled element with at least one molded-on stiffening and/or functional element made from a blank. Hollow profiled elements can be produced at low cost, but at the same time ensure high reliability of a process where different hollow profiled elements are joined together by a generic device, wherein at least one form punch is provided for introducing an element structure into the planar blank that can be shaped and/or fixed into a stiffening and/or functional element.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: July 23, 2013
    Assignee: ThyssenKrupp Steel Europe AG
    Inventors: Michael Brüggenbrock, Thomas Flehmig, Lothar Patberg
  • Publication number: 20130140851
    Abstract: The invention relates to a B-pillar reinforcement of a motor vehicle having an upper region for joining the B-pillar reinforcement to the roof region of the motor vehicle and a lower region for joining the B-pillar reinforcement to a floor support of the motor vehicle, which B-pillar reinforcement comprises at least one hollow profile made of metal, in particular steel, and the hollow profile forms the upper and lower regions of the B-pillar reinforcement. The object of providing an improved B-pillar reinforcement which, on the one hand, is optimised in respect of a load-appropriate configuration with a minimum weight, allows a very good integration of additional components of the B-pillar, is achieved in that the hollow profile has at least to some extent a substantially trapezoidal cross-sectional surface in one of the regions and has an at least partly U-shaped cross-sectional surface in the other region.
    Type: Application
    Filed: January 14, 2013
    Publication date: June 6, 2013
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Markus Zörnack, Rolf Peter Röttger, Lothar Patberg
  • Patent number: 8434231
    Abstract: The invention relates to a method for producing a metal component, wherein a raw material (4, 34, 42, 74) is provided, the raw material (4, 34, 42, 74) is stamped and is further processed following the stamping process to form a component (90, 108, 114). The component (90, 108, 114) has at least partially stamped areas (16, 36, 48, 98), and the raw material (4, 34, 42, 74) is hot-stamped. The invention further relates to the use of a hot-stamped metal component, which is preferably produced using a method according to the invention, in a motor vehicle body, in particular as a reinforcing element in a B-column (114), a sill, or a longitudinal beam.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: May 7, 2013
    Assignee: ThyssenKrupp Steel Europe AG
    Inventors: Franz-Josef Lenze, Sascha Sikora, Andreas Ulrichs, Lothar Patberg
  • Publication number: 20130078105
    Abstract: The invention relates to a rotor blade for a wind turbine, comprising a root of the rotor blade and a rotor blade aerofoil. The object of providing a rotor blade which can be easily and inexpensively produced even when of great lengths and which, what is more, enables a system for protection against lightning to be incorporated in a simplified way is achieved, for a rotor blade of the generic kind, by having the rotor blade consist of at least partly a fibre-reinforced plastics composite having metal inserts embedded in the matrix of the fibre-reinforced plastics composite.
    Type: Application
    Filed: November 19, 2012
    Publication date: March 28, 2013
    Inventors: Stephan Drewes, Thomas Flöth, Mark Hirt, Lothar Patberg, Peter Seyfried
  • Patent number: 8215708
    Abstract: A body of a motor vehicle includes a lateral roof region that has an outer skin, an outer roof frame, and an inner roof frame, wherein the outer roof frame is arranged under the outer skin and the inner roof frame is arranged under the outer roof frame, and the outer skin, the outer roof frame, and the inner roof frame have a common welded flange, by means of which the outer skin and the outer and inner roof frames are connected to one another, and which is configured to receive an adhesive layer for a roof module having a roof module frame. An aspect of the invention is to provide an accident-optimized vehicle body at little expense that prevents a tearing off of the roof module, and is achieved in that the outer roof frame of the body is configured as a locking element for the roof module frame.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: July 10, 2012
    Assignee: ThyssenKrupp Steel Europe AG
    Inventors: Axel Grüneklee, Lothar Patberg, Kai Schmitz, Alfred Lösch, Ralf Stegmeyer
  • Patent number: 8151429
    Abstract: A method for producing a composite part is provided. The method includes a first and at least one second part, wherein the first part at least in part is made of a first metal and the second part at least in part is made of another metal that has a lower melting temperature than that of the first metal. Composite parts produced by the method are also provided. The method for producing composite parts which have an improved load-bearing capacity and yet low weight, is achieved by the fact that at least one breakthrough encompassing a breakthrough collar is introduced into the first part and the second part is non-positively and/or positively moulded onto the first part at least in the area of the breakthrough and the breakthrough collar by heating the second part and applying pressure to said second part.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: April 10, 2012
    Assignee: ThyssenKrupp Steel AG
    Inventors: Thomas Flehmig, Lothar Patberg
  • Publication number: 20120074733
    Abstract: The invention relates to a method for producing a metal component, wherein a raw material (4, 34, 42, 74) is provided, the raw material (4, 34, 42, 74) is stamped and is further processed following the stamping process to form a component (90, 108, 114). The component (90, 108, 114) has at least partially stamped areas (16, 36, 48, 98), and the raw material (4, 34, 42, 74) is hot-stamped. The invention further relates to the use of a hot-stamped metal component, which is preferably produced using a method according to the invention, in a motor vehicle body, in particular as a reinforcing element in a B-column (114), a sill, or a longitudinal beam.
    Type: Application
    Filed: November 16, 2011
    Publication date: March 29, 2012
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Franz-Josef Lenze, Sascha Sikora, Andreas Ulrichs, Lothar Patberg
  • Publication number: 20120040205
    Abstract: The invention relates to a method for producing a press-hardened metal component, in which a blank (2) or a semi-finished product (30, 40, 50, 60) is press hardened in a forming tool (12), wherein the blank (2) or the semi-finished product (30, 40, 50, 60) has partial regions (4, 36) with reduced wall thickness and the partial regions (4, 36) with reduced wall thickness are not press hardened. The invention also relates to a press-hardened metal component made of steel or a steel alloy, in particular for a motor vehicle, preferably produced by a method according to the invention, which is not press hardened in at least one partial region (4, 36), wherein at least one partial region (4, 36) that is not press hardened has a reduced wall thickness in comparison with the partial regions that are press hardened.
    Type: Application
    Filed: January 27, 2010
    Publication date: February 16, 2012
    Applicant: THYSSENKRUPP STEEL EUROPE AG
    Inventors: Franz-Josef Lenze, Sascha Sikora, Andreas Ulrichs, Lothar Patberg
  • Publication number: 20110200766
    Abstract: A hollow profile that has improved handling ability and a good ability to be attached to other components and a method for producing the hollow profile. In the method for producing a hollow profile having at least two half shell sheets, a first half shell sheet is applied to a first side of web plate along two axially running joint edges of the first half shell sheet, a second half shell sheet is applied to a second side of the web plate along two axially running joint edges of the second half shell sheet, and then the joint edges of the half shell sheets are subsequently joined to the web plate. An edge section of the web plate projects beyond the contact area of at least one joint edge so that at least one flange is formed for attaching other components. The hollow profile formed has two half shell sheets and a web plate disposed between the half shell sheets, which can form part of a vehicle body.
    Type: Application
    Filed: November 10, 2010
    Publication date: August 18, 2011
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Thomas Flehmig, Lothar Patberg, Markus Zörnack
  • Publication number: 20110111252
    Abstract: A use of a coilable multi-layer metallic composite material produced by means of roll-cladding in a vehicle structure, in particular a body structure, provides an alternative to monolithic materials. The composite material used in a vehicle structure is a lightweight composite material and comprises three layers of a steel alloy, wherein at least one of the layers is formed from a high-strength or very high-strength steel alloy.
    Type: Application
    Filed: April 27, 2009
    Publication date: May 12, 2011
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Jens-Ulrik Becker, Lothar Patberg, Peter Seyfried, Horst Walter Tamler, Roland Wunderlich
  • Publication number: 20110045216
    Abstract: A hollow profile that has improved handling ability and a good ability to be attached to other components and a method for producing the hollow profile. In the method for producing a hollow profile having at least two half shell sheets, a first half shell sheet is applied to a first side of web plate along two axially running joint edges of the first half shell sheet, a second half shell sheet is applied to a second side of the web plate along two axially running joint edges of the second half shell sheet, and then the joint edges of the half shell sheets are subsequently joined to the web plate. An edge section of the web plate projects beyond the contact area of at least one joint edge so that at least one flange is formed for attaching other components. The hollow profile formed has two half shell sheets and a web plate disposed between the half shell sheets, which can form part of a vehicle body.
    Type: Application
    Filed: March 4, 2009
    Publication date: February 24, 2011
    Applicant: ThyssenKrupp Steel
    Inventors: Thomas Flehmig, Lothar Patberg, Markus Zörnack
  • Publication number: 20100259073
    Abstract: A body of a motor vehicle includes a lateral roof region that has an outer skin, an outer roof frame, and an inner roof frame, wherein the outer roof frame is arranged under the outer skin and the inner roof frame is arranged under the outer roof frame, and the outer skin, the outer roof frame, and the inner roof frame have a common welded flange, by means of which the outer skin and the outer and inner roof frames are connected to one another, and which is configured to receive an adhesive layer for a roof module having a roof module frame. An aspect of the invention is to provide an accident-optimized vehicle body at little expense that prevents a tearing off of the roof module, and is achieved in that the outer roof frame of the body is configured as a locking element for the roof module frame.
    Type: Application
    Filed: September 4, 2008
    Publication date: October 14, 2010
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Axel Grüneklee, Lothar Patberg, Kai Schmitz, Alfred Lösch, Ralf Stegmeyer
  • Patent number: 7789429
    Abstract: The invention relates to a suspension strut top mounting (1) in a body structure of a motor vehicle. The suspension strut top mounting (1) consists of two half-shells (2, 3) which are connected together in a rigid manner on the outer edge thereof (4, 5) and form a cavity (4) therebetween and are placed on top of each other in the support region (7) of the suspension strut top mounting (8). The suspension strut top mounting (1) is integrated into the body structure as a connecting node for adjacent hollow profiles (10, 12) of the body structure such that it reinforces and delivers a positive contribution to the crash behavior of the vehicle structure.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: September 7, 2010
    Assignee: ThyssenKrupp Steel AG
    Inventors: Rene Hampe, Lothar Patberg
  • Publication number: 20100196736
    Abstract: A composite component comprising at least one base plate and at least one sandwich component which is arranged on the base plate provides the composite component with very satisfactory vibration-damping properties which can additionally be produced in a simple way and at the same time is suitable for lightweight design concepts. The vibration damping properties of the composite component are achieved by the fact that the sandwich component has at least two outer plates and at least one plastic layer which is arranged between the two outer plates.
    Type: Application
    Filed: August 28, 2008
    Publication date: August 5, 2010
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Thorsten Böger, Oliver Kleinschmidt, Lothar Patberg
  • Patent number: 7703207
    Abstract: According to the invention, a blank intended for the production of a sheet panel (11) for a bodywork part of automotive bodywork by cold forming has two deformation sections (2, 4), which consist of highly ductile sheet metal and in the course of cold forming are subjected to a high degree of deformation, and a support section (3), which is arranged between the two deformation sections (2, 4) and is formed from a rigid material, which is subjected in the course of cold forming only to a small degree of deformation and after forming of the blank (1) provides the side crash support of the respective bodywork part. In particular motor vehicle doors (6) can be made from such a blank (1).
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: April 27, 2010
    Assignee: ThyssenKrupp Stahl AG
    Inventor: Lothar Patberg
  • Publication number: 20100086803
    Abstract: A method for producing a metal profile includes producing a metal component from a semi-finished product or a blank by a hot forming and hardening process and bending the metal component along at least one bending edge. Bending is simplified according to the invention in that, before forming, the metal component is heated along the bending edge in such a way that the strength is reduced in a heated region after heating. The metal profile, produced with this method, has at least one bending edge at which the strength of the metal profile is reduced. In addition the metal profile can be used in a motor vehicle body, in particular as A- and/or B-pillar.
    Type: Application
    Filed: September 11, 2009
    Publication date: April 8, 2010
    Applicant: ThyssenKrupp Steel AG
    Inventor: Lothar Patberg