Patents by Inventor Alexander KOVACEVIC

Alexander KOVACEVIC 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).

  • METHOD FOR METERING A REACTANT INTO AN EXHAUST GAS PATH OF AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
    Publication number: 20180209315
    Abstract: A method for metering a reactant into an exhaust gas path of an internal combustion engine, wherein the reactant is introduced into an area of the exhaust gas path in which pressure surges in the exhaust gas stream, generated by a charge exchange of the internal combustion engine, contribute to breakdown of droplets of the reactant, wherein a metering device for metering the reactant is activated at a variable metering frequency, depending on an operating point of the internal combustion engine.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 26, 2018
    Inventors: Joachim SCHWARTE, Samuel VOGEL, Alexander KOVACEVIC, Marc HEHLE