Patents by Inventor Gerold Neuwirt

Gerold Neuwirt 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: 7721712
    Abstract: A pressure regulating valve in a fuel injection system for internal combustion engines for regulating the pressure in a fuel reservoir in which the operating pressure is adjusted by the dimensioning of an adjusting disk, whose function-determining axial height is ascertained with high precision by a force measuring system and by a travel measuring system by way of ascertaining a spacing between an end face of a valve member of the pressure regulating valve and a reference face of a housing of the pressure regulating valve.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: May 25, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Michael Bitter, Helmut Sattmann, Peter Luckeneder, Johann Schardax, Gerold Neuwirt
  • Publication number: 20100018501
    Abstract: A pressure regulating valve in a fuel injection system for internal combustion engines for regulating the pressure in a fuel reservoir in which the operating pressure is adjusted by the dimensioning of an adjusting disk, whose function-determining axial height is ascertained with high precision by a force measuring system and by a travel measuring system by way of ascertaining a spacing between an end face of a valve member of the pressure regulating valve and a reference face of a housing of the pressure regulating valve.
    Type: Application
    Filed: November 22, 2005
    Publication date: January 28, 2010
    Inventors: Michael Bitter, Helmut Sattmann, Peter Luckeneder, Johann Schardax, Gerold Neuwirt