Patents by Inventor Matthias SUPPER

Matthias SUPPER 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).

  • PISTON WITH AN OPEN COOLING CHAMBER HAVING A FLOW-EFFECTIVE OIL GUIDING SURFACE AND METHOD FOR COOLING SAID PISTON
    Publication number: 20190136793
    Abstract: An internal combustion engine piston having a cooling chamber open to in a direction toward of pin boss bores. The cooling chamber having at least one oil guiding surface having a slope. On directing a cooling oil spray stream onto the at least one sloped oil guiding surface, there is increased heat transfer from the piston to the cooling oil. In one example, the oil guiding surface slope has a concave or convex curvature.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: Robert Kühnel, Klaus Lormes, Andreas Rehl, Matthias Supper
  • PISTON WITH AN OPEN COOLING CHAMBER HAVING A FLOW-EFFECTIVE OIL GUIDING SURFACE AND METHOD FOR COOLING SAID PISTON
    Publication number: 20170051702
    Abstract: An internal combustion engine piston having a cooling chamber open to in a direction toward of pin boss bores. The cooling chamber having at least one oil guiding surface having a slope. On directing a cooling oil spray stream onto the at least one sloped oil guiding surface, there is increased heat transfer from the piston to the cooling oil. In one example, the oil guiding surface slope has a concave or convex curvature.
    Type: Application
    Filed: February 20, 2015
    Publication date: February 23, 2017
    Inventors: Robert KÜHNEL, Klaus LORMES, Andreas REHL, Matthias SUPPER