Patents by Inventor Victor Pfeffer

Victor Pfeffer 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).

  • Otto internal combustion engine
    Patent number: 4126111
    Abstract: An Otto internal combustion engine with a high-pressure metering system and with evaporation of the fuel that is heated electrically and/or by means of exhaust gas heat, by way of at least one expansion nozzle; the fuel in the operating phase of the engine is thereby adapted to be heated by means of exhaust gas heat at most to a base temperature lying below the desired design temperature to which the fuel is intended to be heated, and is adapted to be electrically heated from the base temperature to the desired temperature.
    Type: Grant
    Filed: October 7, 1976
    Date of Patent: November 21, 1978
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Gunther Hafner, Victor Pfeffer