Patents by Inventor Markus Peppler

Markus Peppler 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).

  • Patent number: 12173676
    Abstract: An embodiment hydrogen direct injection system for an internal combustion engine of a motor vehicle includes a fuel line and a fuel injector configured to inject hydrogen fuel into a combustion chamber of the internal combustion engine, wherein the fuel injector is configured to receive the hydrogen fuel via the fuel line and to receive water via the fuel line, and wherein the water is configured to lubricate the fuel injector.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: December 24, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ulrich Karrer, Bernd Friedrichs, Roman Pelzetter, Leigh Deissenroth, Milos Tichy, Markus Peppler, Andreas Kapp
  • Publication number: 20240376852
    Abstract: An embodiment hydrogen direct injection system for an internal combustion engine of a motor vehicle includes a fuel line and a fuel injector configured to inject hydrogen fuel into a combustion chamber of the internal combustion engine, wherein the fuel injector is configured to receive the hydrogen fuel via the fuel line and to receive water via the fuel line, and wherein the water is configured to lubricate the fuel injector.
    Type: Application
    Filed: November 10, 2023
    Publication date: November 14, 2024
    Inventors: Ulrich Karrer, Bernd Friedrichs, Roman Pelzetter, Leigh Deissenroth, Milos Tichy, Markus Peppler, Andreas Kapp
  • Patent number: 12140114
    Abstract: An embodiment system for lubricating a hydrogen injector in a vehicle includes an extraction and separation device configured to collect at least a fraction of an exhaust gas of a hydrogen combustion engine and separate a water component from the collected fraction of the exhaust gas to provide liquid water and dried exhaust gas and a reactor connected to the extraction and separation device and configured to generate nitric acid from the liquid water and a nitrogen oxide content of the dried exhaust gas, wherein the hydrogen injector is connected to the reactor and configured to receive the generated nitric acid for lubrication.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: November 12, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Roman Pelzetter, Ulrich Karrer, Bernd Friedrichs, Leigh Deissenroth, Milos Tichy, Markus Peppler, Andreas Kapp
  • Publication number: 20240360809
    Abstract: An embodiment system for lubricating a hydrogen injector in a vehicle includes an extraction and separation device configured to collect at least a fraction of an exhaust gas of a hydrogen combustion engine and separate a water component from the collected fraction of the exhaust gas to provide liquid water and dried exhaust gas and a reactor connected to the extraction and separation device and configured to generate nitric acid from the liquid water and a nitrogen oxide content of the dried exhaust gas, wherein the hydrogen injector is connected to the reactor and configured to receive the generated nitric acid for lubrication.
    Type: Application
    Filed: November 10, 2023
    Publication date: October 31, 2024
    Inventors: Roman Pelzetter, Ulrich Karrer, Bernd Friedrichs, Leigh Deissenroth, Milos Tichy, Markus Peppler, Andreas Kapp