Patents by Inventor Gerhard Bachauer

Gerhard Bachauer 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).

  • Multilayer brush having a composite
    Patent number: 8368281
    Abstract: A multilayer brush, which essentially contains a composite having a graphite component and having a copper component, and a layered structure, a first layer being furnished with a high copper component and a further layer being furnished with a comparatively low copper component. It is provided that the copper component of the first layer in comparison with the copper component of the second layer corresponds to a ratio of ?3/2.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: February 5, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Hans Hoell, Michael Bayer, Sven Hartmann, Gerhard Bachauer
  • MULTILAYER BRUSH
    Publication number: 20110018386
    Abstract: A multilayer brush, which essentially contains a composite having a graphite component and having a copper component, and a layered structure, a first layer being furnished with a high copper component and a further layer being furnished with a comparatively low copper component. It is provided that the copper component of the first layer in comparison with the copper component of the second layer corresponds to a ratio of ?3/2.
    Type: Application
    Filed: December 16, 2008
    Publication date: January 27, 2011
    Inventors: Hans Hoell, Michael Bayer, Sven Hartmann, Gerhard Bachauer
  • Carbon brush and method and material for the production thereof
    Publication number: 20060260436
    Abstract: Carbon brush comprising a base body produced from carbon material by pressing and optionally sintering and a layer of a metallic material applied to an outer surface of the base body by pressing and possibly sintering, the metal layer being connectable to a metallic carrier by welding or soldering.
    Type: Application
    Filed: June 15, 2006
    Publication date: November 23, 2006
    Inventors: Gerhard Bachauer, Christian Bottger
  • Method of producing a flat commutator and a flat commutator produced according to said method
    Patent number: 6684485
    Abstract: A method for producing a flat commutator with a hub body formed from insulating molding compound, a plurality of conductor segments and an equally large number of carbon segments, the hub body being molded onto a conductor blank provided with radial grooves, which grooves are filled with molding compound. Then the composite part of conductor blank and hub body is machined on the end face of the conductor blank turned away from the hub body. An annular carbon disk is adhesively bonded to the machined end face of the composite part, whereby electrically conductive connections to the conductor blank or to the conductor segments produced therefrom are established. Finally the annular carbon disk is subdivided into carbon segments by cuts extending into the molding compound that fills the grooves. The conductor blank is then subdivided into conductor segments.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 3, 2004
    Assignee: Kolektor D.O.O.
    Inventors: Jose Potocnik, Marjan Drmota, Ludvik Kumar, Gerhard Bachauer, Herbert Scheutz, Johann Hoell