Patents by Inventor ANDREAS HÖRAUF

ANDREAS HÖRAUF 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: 20240068076
    Abstract: The present application relates to an aluminum alloy, in particular a cast aluminum alloy, a method for producing an engine component, in particular a piston for an internal combustion engine, in which an aluminum alloy is cast using the gravity die casting method, and an engine component, in particular a piston for an internal combustion engine, consisting at least partially of an aluminum alloy. The aluminum alloy consists of the following alloy elements: silicon: 10% by weight to <13% by weight, nickel: up to <0.6% by weight, copper: 1.5% by weight to <3.6% by weight, magnesium: 0.5% by weight to 1.5% by weight, iron: 0.1% by weight to 0.7% by weight, manganese: 0.1 to 0.4% by weight, zirconium: >0.1 to <0.3% by weight, vanadium: >0.08 to <0.2% by weight, titanium: 0.05 to <0.2% by weight, phosphorus: 0.0025 to 0.008% by weight, and the remainder being aluminum and unavoidable impurities. Furthermore, the microstructure of the alloy has spheroidized primary precipitates.
    Type: Application
    Filed: September 1, 2021
    Publication date: February 29, 2024
    Inventors: ROMAN MORGENSTERN, RAINER WEISS, KLAUS LADES, ANDREAS HÖRAUF, ROBERT WILLARD, THOMAS KIRSTE