Patents by Inventor Herbert Kirsch

Herbert Kirsch 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).

  • Aluminium alloy for an anti-friction element
    Patent number: 6783869
    Abstract: The invention relates to an aluminium alloy for an anti-friction element containing respectively, as a % by weight, 4.2% to 4.8% Zn, 3.0% to 7.0% Si, 0.8% to 1.2% Cu, 0.7% to 1.3% Pb, 0.12% to 0.18% Mg, 0% to 0.3% Mn and 0% to 0.2% Ni. Also incorporated, based on % by weight, are 0.05% to 0.1% Zr, 0% to 0.05% Ti, 0% to 0.4% Fe, 0% to 0.2% Sn. The rest is formed by Al with the usual incidental impurities depending on the melt.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: August 31, 2004
    Assignee: MIBA Gleitlager Aktiengesellschaft
    Inventors: Johannes Humer, Herbert Kirsch, Markus Manner, Robert Mergen
  • Aluminium alloy for an anti-friction element
    Publication number: 20030108765
    Abstract: The invention relates to an aluminium alloy for an anti-friction element containing respectively, as a % by weight, 4.2% to 4.8% Zn, 3.0% to 7.0% Si, 0.8% to 1.2% Cu, 0.7% to 1.3% Pb, 0.12% to 0.18% Mg, 0% to 0.3% Mn and 0% to 0.2% Ni. Also incorporated, based on % by weight, are 0.05% to 0.1% Zr, 0% to 0.05% Ti, 0% to 0.4% Fe, 0% to 0.2% Sn. The rest is formed by Al with the usual incidental impurities depending on the melt.
    Type: Application
    Filed: November 7, 2002
    Publication date: June 12, 2003
    Inventors: Johannes Humer, Herbert Kirsch, Markus Manner, Robert Mergen