Patents by Inventor Ulrich Dajek

Ulrich Dajek 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).

  • Publication number: 20220305706
    Abstract: The invention relates to a process for producing a composite component having at least one functional element composed of at least one cylindrical hollow profile and at least one plastic to be introduced into the hollow profile by means of specific injection molding methods.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 29, 2022
    Applicant: LANXESS Deutschland GmbH
    Inventor: Ulrich Dajek
  • Patent number: 8628140
    Abstract: The invention relates to a front end of a motor vehicle, consisting of at least one main body and at least a first thermoplastic part and a second thermoplastic part, which are securely connected by injection molding firstly to the main body and simultaneously the various plastics parts are securely connected to one another, wherein the two plastics parts consist of different plastics materials and these are injection molded according to the bi-injection process and fuse with one another when they encounter one another.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: January 14, 2014
    Assignees: Faurecia Kunststoffe Automobilsysteme GmbH, Lanxess Deutschland GmbH
    Inventors: Thomas Malek, Vasant Pednekar, Ulrich Dajek, Hans-Walter Weyer, Jens Menke, Bérénice Cottens
  • Patent number: 8617442
    Abstract: A process for the bonding of a fiber-reinforced material to an injection-molding material and an article produced by the process. The process improves the bond between a fiber-reinforced starting material and a material applied by injection. A further plastics material is inserted under pressure into a fiber-reinforced plastics material. This results in interlock bonding between the further plastics material and the fibers of the fiber-reinforced plastics material. This type of bonding is substantially more stable than known bonding.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: December 31, 2013
    Assignee: Lanxess Deutschland GmbH
    Inventor: Ulrich Dajek
  • Patent number: 8474902
    Abstract: The present invention relates to a transverse-member motor-vehicle module for receiving the instrument panel and reinforcing the bodywork for the direct connection of the two A-pillars of a motor vehicle, composed of a transverse member with a steering-column retainer, where the transverse-member module, i.e. not only the transverse member but also the steering-column retainer, are manufactured using a metal-plastic-composite design (hybrid technology), and these are composed of at least one main body and of at least one first thermoplastic part and one second thermoplastic part, where these have been securely bonded via injection molding firstly to the main body and simultaneously the various plastics parts have been bonded to one another, where the two plastics parts are composed of different plastics materials and these are injected in the bi-injection molding process, where they fuse with one another when they encounter one another.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: July 2, 2013
    Assignee: LANXESS Deutschland GmbH
    Inventors: Thomas Malek, Boris Koch, Ulrich Dajek
  • Patent number: 8383242
    Abstract: The present invention relates to lightweight components of hybrid design, also termed hybrid component or hollow-chamber lightweight component, composed of a parent body which is composed of galvanized iron and which is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: February 26, 2013
    Assignee: Lanxess Deutschland GmbH
    Inventors: Thomas Malek, Julian Haspel, Ulrich Dajek, Ralf Zimnol, Guenter Margraf
  • Publication number: 20120280536
    Abstract: The invention relates to a front end of a motor vehicle, consisting of at least one main body and at least a first thermoplastic part and a second thermoplastic part, which are securely connected by injection molding firstly to the main body and simultaneously the various plastics parts are securely connected to one another, wherein the two plastics parts consist of different plastics materials and these are injection molded according to the bi-injection process and fuse with one another when they encounter one another.
    Type: Application
    Filed: October 29, 2010
    Publication date: November 8, 2012
    Applicants: LANXESS DEUTSCHLAND GMBH, FAURECIA KUNSTSTOFF AUTOMOBILSYSTEME GMBH
    Inventors: Thomas Malek, Vasant Pednekar, Bérénice Cottens, Hans-Walter Weyer, Ulrich Dajek, Jens Menke
  • Patent number: 8080296
    Abstract: The present invention relates to lightweight components of hybrid design, also termed hybrid component or hollow-chamber lightweight component, composed of a parent body which is composed of surface-pretreated aluminium and which is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads, where particular flow aids are added to the thermoplastic in order to improve its physical properties.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: December 20, 2011
    Assignee: Lanxess Deutschland GmbH
    Inventors: Thomas Malek, Julian Haspel, Ulrich Dajek, Ralf Zimnol, Guenter Margraf
  • Publication number: 20110285174
    Abstract: The present invention relates to a transverse-member motor-vehicle module for receiving the instrument panel and reinforcing the bodywork for the direct connection of the two A-pillars of a motor vehicle, composed of a transverse member with a steering-column retainer, where the transverse-member module, i.e. not only the transverse member but also the steering-column retainer, are manufactured using a metal-plastic-composite design (hybrid technology), and these are composed of at least one main body and of at least one first thermoplastic part and one second thermoplastic part, where these have been securely bonded via injection moulding firstly to the main body and simultaneously the various plastics parts have been bonded to one another, where the two plastics parts are composed of different plastics materials and these are injected in the bi-injection moulding process, where they fuse with one another when they encounter one another.
    Type: Application
    Filed: April 13, 2011
    Publication date: November 24, 2011
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Thomas MALEK, Boris KOCH, Ulrich DAJEK
  • Publication number: 20110254311
    Abstract: The present invention relates to a door structure module, preferably a door structure module for a motor vehicle, particularly preferably a motor vehicle door or a motor vehicle tailgate of metal-plastics-composite design (hybrid technology) and in which at least one panel profile is joined to at least two different plastics elements, where the two plastics elements are composed of different plastics materials which are simultaneously injection-moulded by the bi-injection-moulding process, and as a result of this when the melt fronts of these encounter one another they fuse with one another and simultaneously enter into a secure bond with the panel profile(s).
    Type: Application
    Filed: April 14, 2011
    Publication date: October 20, 2011
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Ulrich DAJEK, Ralf ZIMNOL
  • Publication number: 20110020572
    Abstract: The present invention relates to structural organosheet-components of hybrid design composed of an organosheet which is reinforced by means of thermoplastics and which is suitable for the transmission of high mechanical loads, where particular flow aids are added to the thermoplastic in order to improve its physical properties.
    Type: Application
    Filed: July 20, 2010
    Publication date: January 27, 2011
    Applicant: LANXESS Deutschland GmbH
    Inventors: Thomas MALEK, Julian HASPEL, Ulrich DAJEK, Ralf ZIMNOL, Wolfgang WAMBACH
  • Patent number: 7820280
    Abstract: A process for the bonding of a fiber-reinforced material to an injection-molding material and an article produced by the process. The process improves the bond between a fiber-reinforced starting material and a material applied by injection. A further plastics material is inserted under pressure into a fiber-reinforced plastics material. This results in interlock bonding between the further plastics material and the fibers of the fiber-reinforced plastics material. This type of bonding is substantially more stable than known bonding.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: October 26, 2010
    Assignee: Lanxess Deutschland GmbH
    Inventor: Ulrich Dajek
  • Publication number: 20100244316
    Abstract: A process for the bonding of a fiber-reinforced material to an injection-molding material and an article produced by the process. The process improves the bond between a fiber-reinforced starting material and a material applied by injection. A further plastics material is inserted under pressure into a fiber-reinforced plastics material. This results in interlock bonding between the further plastics material and the fibers of the fiber-reinforced plastics material. This type of bonding is substantially more stable than known bonding.
    Type: Application
    Filed: June 14, 2010
    Publication date: September 30, 2010
    Applicant: Lanxess Deutschland GmbH
    Inventor: Ulrich DAJEK
  • Publication number: 20100187865
    Abstract: The present invention relates to a frame side component of bodywork of a motor vehicle, preferably a car, where, respectively, a metal outer frame manufactured as a single piece and a metal inner frame manufactured as a single piece, where these respectively have at least one aperture delimited by a roof arch segment, a body-floor longitudinal-member segment and a central-column segment, are securely connected to one another, and the cavities produced between metal outer frame and metal inner frame via the connection are reinforced by reinforcement structures composed of moulded-on plastic and the reinforcement structures enter into a secure metal-plastic connection with the two frames.
    Type: Application
    Filed: January 22, 2010
    Publication date: July 29, 2010
    Applicant: LANXESS DEUTCHLAND GMBH
    Inventors: Thomas MALEK, Boris KOCH, Ulrich DAJEK, Ralf ZIMNOL, Frank LUTTER
  • Publication number: 20100173126
    Abstract: The present invention relates to lightweight components of hybrid design, also termed hybrid component or hollow-chamber lightweight component, composed of a parent body which is composed of galvanized iron and which is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads.
    Type: Application
    Filed: November 13, 2009
    Publication date: July 8, 2010
    Applicant: LANXESS Deutschland GmbH
    Inventors: Thomas Malek, Julian Haspel, Ulrich Dajek, Ralf Zimnol, Guenter Margraf
  • Publication number: 20100173125
    Abstract: The present invention relates to lightweight components of hybrid design, also termed hybrid component or hollow-chamber lightweight component, composed of a parent body which is composed of surface-pretreated aluminium and which is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads, where particular flow aids are added to the thermoplastic in order to improve its physical properties.
    Type: Application
    Filed: November 13, 2009
    Publication date: July 8, 2010
    Applicant: LANXESS Deutschland GmbH
    Inventors: Thomas MALEK, Julian HASPEL, Ulrich DAJEK, Ralf Zimnol, Guenter MARGRAF
  • Publication number: 20100109382
    Abstract: Lightweight components of hybrid design, also termed hybrid component or hollow-chamber lightweight component, formed of a shell-type parent body which is reinforced by thermoplastics and is suitable for the transmission of high mechanical loads, where the thermoplastic is linear, semicrystalline polyamide, in combination with at least one filler and with at least one elastomeric modifier.
    Type: Application
    Filed: January 30, 2008
    Publication date: May 6, 2010
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Ulrich Dajek, Alexander Radeck
  • Publication number: 20100072784
    Abstract: The present invention relates to a transverse-member module for receiving the instrument panel and reinforcing the bodywork via direct connection of the two A-pillars of a motor vehicle, composed of a transverse member with a steering-column retainer, where the transverse-member module, i.e. not only the transverse member but also the steering-column retainer, are produced using a metalplastic-composite design (hybrid technology).
    Type: Application
    Filed: August 26, 2009
    Publication date: March 25, 2010
    Applicant: LANXESS Deutschland GmbH
    Inventors: Thomas MALEK, Frank Lutter, Boris Koch, Ulrich Dajek
  • Publication number: 20080315626
    Abstract: A device for the reduction of injuries in the event of a motor-vehicle accident comprises an adapter inserted between the vehicle bodywork and adjacent internal vehicle components to reduce the free space distance between the bodywork and the components. The free space distance is the shortest direct distance between a vehicle component and the adjacent bodywork which is free from other parts. The adapter changes the energy transfer involved in a collision between a person and the vehicle, in order to reduce the risk of injury to the head.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 25, 2008
    Inventors: Frank Lutter, Boris Koch, Ralf Zimnol, Ulrich Grosser, Martin Klocke, Ulrich Dajek, Alexander Ickes, Anja Jaschke
  • Publication number: 20080296164
    Abstract: The present invention relates to one-piece reinforcement elements consisting of an elongate shell-shaped basic body, the inner space of which has reinforcement ribs which are fixedly connected to the basic body, the reinforcement ribs consisting of plastic injection-molded on and their connection to the basic body taking place at discrete connection points via perforations in the basic body through which the plastic passes and extends over the surfaces of the perforations, and of a rigid structure reinforcement which is appended from the same plastic, by means of the same injection-molded operation, at at least one end of the basic body and which corresponds essentially to the form of the cross section of the hollow profile to be reinforced at this point of a body, an expandable adhesive material being applied over a portion of the surface of the rigid structure reinforcement and of the elongate shell-shaped basic body, the form of the rigid structure reinforcement and of the elongate basic body and also the
    Type: Application
    Filed: June 2, 2008
    Publication date: December 4, 2008
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Ulrich Dajek, Ralf Zimnol, Frank Krause, Boris Koch, Martin Klocke
  • Publication number: 20080292858
    Abstract: The invention relates to a process for the bonding of a fiber-reinforced material to an injection-molding material. The invention further relates to an article produced by the process. It is an object of the invention to improve the bond between a fiber-reinforced starting material and a material applied by injection. To achieve the object, further plastics material is inserted under pressure into a fiber-reinforced plastics material. This results in interlock bonding between the further plastics material and the fibers of the fiber-reinforced plastics material. This type of bonding is substantially more stable than the bonding known from the prior art.
    Type: Application
    Filed: November 20, 2006
    Publication date: November 27, 2008
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventor: Ulrich Dajek