Patents by Inventor Jean-Daniel Mettetal

Jean-Daniel Mettetal 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 a rail pressure setpoint value
    Patent number: 8096284
    Abstract: In a method for determining a rail pressure setpoint value for a high-pressure rail of an internal combustion engine, the rail pressure setpoint value is modified to a maximum degree using a maximum gradient for changing the rail pressure setpoint value, and the maximum gradient is read from a characteristics map as a function of operating parameters of the internal combustion engine. The operating parameters include an engaged gear of a gear-change transmission.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: January 17, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Stefan Koidl, Guido Baumann, Antoine Combelle, Anthony Dieryckxvisschers, Jean-Daniel Mettetal, Pierre Mathis, Enrique Naupari, Martin Schwab, Roland Hafner
  • METHOD FOR DETERMINING A RAIL PRESSURE SETPOINT VALUE
    Publication number: 20090320798
    Abstract: In a method for determining a rail pressure setpoint value for a high-pressure rail of an internal combustion engine, the rail pressure setpoint value is modified to a maximum degree using a maximum gradient for changing the rail pressure setpoint value, and the maximum gradient is read from a characteristics map as a function of operating parameters of the internal combustion engine. The operating parameters include an engaged gear of a gear-change transmission.
    Type: Application
    Filed: July 16, 2007
    Publication date: December 31, 2009
    Inventors: Stefan Koidl, Guido Baumann, Antoine Combelle, Anthony Dieryckxvisschers, Jean-Daniel Mettetal, Pierre Mathis, Enrique Naupari, Martin Schwab, Roland Hafner