Patents by Inventor IAV GmbH Ingenieurgesellschaft Auto und Verkehr

IAV GmbH Ingenieurgesellschaft Auto und Verkehr 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 DETERMINING THE PROPORTION OF GASEOUS WORKING MEDIUM IN THE CYLINDER OF AN INTERNAL COMBUSTION ENGINE
    Publication number: 20130204509
    Abstract: A method for determining the proportion of gaseous working medium in a cylinder of an internal combustion engine includes opening an injector so as to feed fuel directly into the cylinder. The injector is connected to a fuel line in which a pressure sensor is arranged. The pressure in the fuel line is measured when the injector is open. The proportion of gaseous working medium in the cylinder is determined in conjunction with an association between the measured pressure in the fuel line when the injector is open and the proportion of gaseous working medium in the cylinder.
    Type: Application
    Filed: January 31, 2013
    Publication date: August 8, 2013
    Applicant: IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR
    Inventor: IAV GmbH Ingenieurgesellschaft Auto und Verkehr