Patents by Inventor Wolfgang Neumann

Wolfgang Neumann 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: 20100148539
    Abstract: A body structure of a rear part of a motor vehicle contains at least two side walls, each having a side wall element, and a bulkhead with a cross member on the ground side. The cross member is provided with rearwardly open mounts into which a front end region of the respective side wall element is pushed and is welded and/or riveted to the cross member.
    Type: Application
    Filed: November 5, 2009
    Publication date: June 17, 2010
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Wolfgang Neumann, Holger Hahlweg
  • Publication number: 20100148538
    Abstract: A body structure of a motor vehicle has a rear side wall which is constructed in a simple manner. It is important for the side wall to have at least the following components configured as light metal diecast parts: a support, a suspension strut mount and a bracket for a rollover protection device.
    Type: Application
    Filed: October 30, 2009
    Publication date: June 17, 2010
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Wolfgang Neumann, Holger Hahlweg
  • Patent number: 7352872
    Abstract: The invention relates to a filter circuit for processing an audio signal, comprising a first branch in which the audio signal is guided in an essentially unchanged state to an output summation stage, and a second branch comprising several series-connected filter stages. The audio signal is inputted into a first filter stage of the series-connected filter stages and guided via said stages to an output summation stage. The second branch comprises several secondary branches via which the audio signal is directly guided to further filter stages of the series-connected filter stages. At least one of the filter stages is adjustable and adjusting one filter stage has an impact on the function of another filter stage.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: April 1, 2008
    Assignee: SPL Electronics GmbH
    Inventors: Wolfgang Neumann, Hermann Gier
  • Publication number: 20070284914
    Abstract: A transverse structural member for a seat area of a vehicle has a seat transverse center member that has side attaching sections. Two seat transverse side members are each connected to an associated side attaching section of the seat transverse center member and each extends in a transverse direction of the vehicle from the associated side attaching section of the seat transverse center member to form a functional connection in each case with an associated side sill beam section of the vehicle.
    Type: Application
    Filed: March 5, 2007
    Publication date: December 13, 2007
    Inventors: Dieter Schiebel, Andrea Lippold, Wolfgang Neumann
  • Publication number: 20060157141
    Abstract: Disclosed is a container for supplying pressure fluid to a master cylinder of a hydraulic motor vehicle brake system. The container includes a filling reservoir (2,29) arranged at a first level (14,45) and including a fill hole (15,31) and a discharge opening (16,32), a main reservoir (3,30) arranged at a second level (19,46) and including an inlet opening (35, 44 and discharge openings (47,48), as well as a device 8 for monitoring the container's state of filling, with the first level (14,45) being disposed above the second level (19,46), and the filling reservoir (2,29) and the main reservoir (3,30) being interconnected. A device (17,33) for filling the main reservoir is integrated with the container and includes one or more channels (18,34).
    Type: Application
    Filed: March 8, 2004
    Publication date: July 20, 2006
    Applicant: Continental Teves AG & Co. OHG
    Inventors: Holger von Hayn, Peter Tandler, Werner Krebs, Stephan Schlicht, Wolfgang Neumann
  • Publication number: 20040255626
    Abstract: A mobile locking element and a method for unlocking a mobile element via the mobile locking element interacting with the mobile element, the method comprising the following steps:
    Type: Application
    Filed: June 10, 2004
    Publication date: December 23, 2004
    Inventors: Tim Petasch, Reiner Baumgarte, Jorg Meyer-Schurmann, Matthias Lange, Wolfgang Neumann, Herbert Claassen
  • Publication number: 20040179700
    Abstract: The invention relates to a filter circuit for processing an audio signal, comprising a first branch in which the audio signal is guided in an essentially unchanged state to an output summation stage, and a second branch comprising several series-connected filter stages. The audio signal is inputted into a first filter stage of the series-connected filter stages and guided via said stages to an output summation stage. The second branch comprises several secondary branches via which the audio signal is directly guided to further filter stages of the series-connected filter stages. At least one of the filter stages is adjustable and adjusting one filter stage has an impact on the function of another filter stage.
    Type: Application
    Filed: May 10, 2004
    Publication date: September 16, 2004
    Inventors: Wolfgang Neumann, Hermann Gier
  • Publication number: 20030152807
    Abstract: A tape-like magnetic medium comprising a flexible substrate and a magnetic layer thereon which comprises magnetic pigment and polymeric binder. The magnetic layer has a thickness of at least 3 &mgr;m and a specific surface porosity of at least 80 cm2/cm2. Also provided are a production process for the medium and a high-speed process for the production of a copy of a magnetic master tape.
    Type: Application
    Filed: October 22, 2002
    Publication date: August 14, 2003
    Applicant: EMTEC Magnetics GmbH
    Inventors: Jens Soder, Hansjorg Traub, Jurgen Keske, Wolfgang Neumann, Edgar Genter
  • Patent number: 6451914
    Abstract: Compositions, consisting essentially of a melt-spinnable polymer component and minor amounts of an emulsion polytetrafluoroethylene micropowder having a melting point sufficiently far above the processing temperature of the polymer component for the micro-powder not to melt during the processing of the polymer component are suitable for producing textile fiber materials.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: September 17, 2002
    Assignee: Dyneon GmbH & Co. KG
    Inventors: Friedrich Kloos, Wolfgang Neumann, Peter Griffiths
  • Patent number: 5864095
    Abstract: An abrasion-resistant fluoropolymer mixture comprising(A) from 75 to 99% by weight of a fluorocarbon polymer(B) from 1 to 25% by weight of an oxidized polyarylene sulfide and, based on the sum (A)+(B),(C) from 0 to 15% by weight of a filler,is used for the production of feed pipes for Bowden cables which are pressure-resistant and abrasion-resistant.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: January 26, 1999
    Assignee: Ticona GmbH
    Inventors: Helmut Scheckenbach, Andreas Schleicher, Jurgen Kulpe, Wolfgang Neumann, Bernd Jansen
  • Patent number: 5809809
    Abstract: A front-loading washing machine has a laundry drum and a washing liquid container with a rear wall. A drive device for the washing machine includes a stiff carrier part mounted at the rear wall of the washing liquid container and having a bearing sleeve. An at least substantially horizontal shaft supports the laundry drum overhung in the bearing sleeve and has an end protruding out of the bearing sleeve toward the rear. A flat motor is mounted at the rear wall of the washing liquid container for directly driving the shaft. The flat motor has a stator connected to the stiff carrier part to form a disc-shaped chamber and has a rotor. A hub rotationally fixes the rotor to the end of the shaft. Rolling bearings rotatably connect the hub to the stiff carrier part or to the stator.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: September 22, 1998
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Wolfgang Neumann
  • Patent number: 5750221
    Abstract: An abrasion-resistant fluoropolymer mixture comprising(A) from 75 to 99% by weight of a fluorocarbon polymer(B) from 1 to 25% by weight of an oxidized polyarylene sulfide and, based on the sum (A)+(B),(C) from 0 to 15% by weight of a filler,is used for the production of feed pipes for Bowden cables which are pressure-resistant and abrasion-resistant.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: May 12, 1998
    Assignee: Hoechst AG
    Inventors: Helmut Scheckenbach, Andreas Schleicher, Jurgen Kulpe, Wolfgang Neumann, Bernd Jansen
  • Patent number: 5219910
    Abstract: Concentrated, aqueous, colloidal dispersions of tetrafluoroethylene polymers having a polymer solids content of 25 to 70% by weight, which comprise, as the dispersion stabilizer, an amine oxide of the formula ##STR1## in which R.sup.1 is an alkyl radical having 6 to 22 carbon atoms or a mixture of such alkyl radicals and R.sup.2 is an alkyl radical having 1 to 22 carbon atoms or a mixture of such alkyl radicals, and in which R.sup.1 and R.sup.2 are identical or different and 50 to 0% by weight of the alkyl radicals R.sup.1 and R.sup.2 can be replaced by alkenyl radicals having 6 to 22 carbon atoms and having 1 to 3 C.dbd.C double bonds, are obtained by concentration with addition of these dispersion stabilizers. The dispersions are used for impregnating yarns and textile sheet-like structures.
    Type: Grant
    Filed: July 17, 1992
    Date of Patent: June 15, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Karlheinz Stahl, Wolfgang Neumann, Hubert Seitz
  • Patent number: 4670503
    Abstract: Aqueous, pasty coating compositions containing a fluorine-containing copolymer formed from tetrafluoroethylene, vinylidene fluoride and hexafluoropropene and a polyacrylate thickener which is composed of an essentially noncrosslinked copolymer of acrylic acid or methacrylic acid and which has a viscosity of 4 to 40 mPa s in a 1% strength by weight solution in aqueous ammonia at a pH of 9 at a shear rate of 1,000 s.sup.-1 are described. The coating compositions are particularly suitable for application to textile substrates by means of the brushing process.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: June 2, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Neumann, Hans-Jurgen Hendriock
  • Patent number: 4556589
    Abstract: Composite material composed of(a) a plasticized PVC substrate, if appropriate a fabric coated with plasticized PVC, and(b) a top layer composed of(b.sup.1) 5 to 100% by weight of a mixture of an acrylic resin and plasticized PVC, and(b.sup.2) 0 to 95% by weight of a fluorine-containing copolymer formed from vinylidene fluoride, hexafluoropropylene, tetrafluoroethylene and, if appropriate, a further fluoroolefin or fluoroalkyl vinyl ether,wherein, if the content of (b.sup.1) in (b) is 0 to 15% by weight, a sealing layer composed of the fluorine-containing copolymer (b.sup.2) is also applied to the top layer. The composite material is particularly suitable for structural units belonging to the field of textile construction.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: December 3, 1985
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Neumann, Hans-Jurgen Hendriock, Herbert Fitz
  • Patent number: 4498108
    Abstract: A screen for reproducing continuous-tone pictures of the kind which has an orthogonal, equally spaced screen structure and which is rotated through 45.degree. from the direction of scanning. In this invention, the individual screen dots are split up into four parts by lines extending parallel and perpendicular to the direction of reproduction which pass through the centers of the screen dots, thus producing square part screen-configuration which, in two opposite corners, each contain covered segments which derive from two different screen dots. Prior to reproduction, one such screen-configuration is stored for each tonal value liable to occur and at the time of reproduction these are called up again for selected tonal values and reproduced under the control of the scanning process.
    Type: Grant
    Filed: February 14, 1983
    Date of Patent: February 5, 1985
    Assignee: Dr.-Ing. Rudolf Hell GmbH
    Inventors: Eckhard Lindemann, Wolfgang Neumann