Patents by Inventor Stephane Van Den Hende

Stephane Van Den Hende 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: 9897058
    Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: February 20, 2018
    Assignee: DELPHI INTERNATIONAL OPERATIONS S.A.R.L.
    Inventors: Christophe Tapin, Stephane Van Den Hende, Julien Roussilhe
  • Publication number: 20170101972
    Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
    Type: Application
    Filed: January 27, 2016
    Publication date: April 13, 2017
    Inventors: Christophe Tapin, Stephane Van Den Hende, Julien Roussilhe
  • Publication number: 20160138543
    Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
    Type: Application
    Filed: January 27, 2016
    Publication date: May 19, 2016
    Inventors: Christophe Tapin, Stephane Van Den Hende, Julien Roussilhe
  • Patent number: 9279402
    Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: March 8, 2016
    Assignee: Delphi International Operations Luxembourg S.A.R.L.
    Inventors: Christophe Tapin, Stephane Van Den Hende, Julien Roussilhe
  • Publication number: 20120097768
    Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
    Type: Application
    Filed: July 21, 2010
    Publication date: April 26, 2012
    Inventors: Cristophe Tapin, Stephane Van Den Hende, Julien Roussilhe