Patents by Inventor Mauro Venturoli

Mauro Venturoli 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).

  • Fuel injector with an antirebound device
    Patent number: 7506827
    Abstract: A fuel injector (1) having an injection valve (7) with a movable pin (15); and an actuator (5) for moving the pin (15) between a closed position and an open position; the actuator (5) has a movable armature (10), and an antirebound device (20) interposed between the movable armature (10) and the pin (15) to connect the movable armature (10) and the pin (15) mechanically; the antirebound device (20) has a deformable elastic plate (32; 45; 48) which is annular in shape, is connected centrally to the pin (15), and is connected laterally to the armature (10) to transmit at least the closing movement of the injection valve (7) from the armature 15 (10) to the pin (15).
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: March 24, 2009
    Assignee: Magneti Marelli Powertrain S.p.A.
    Inventors: Michele Petrone, Luca Cagnolati, Luca Mancini, Marcello Cristiani, Mauro Venturoli
  • Fuel injector with an antirebound device
    Publication number: 20060192035
    Abstract: A fuel injector (1) having an injection valve (7) with a movable pin (15); and an actuator (5) for moving the pin (15) between a closed position and an open position; the actuator (5) has a movable armature (10), and an antirebound device (20) interposed between the movable armature (10) and the pin (15) to connect the movable armature (10) and the pin (15) mechanically; the antirebound device (20) has a deformable elastic plate (32; 45; 48) which is annular in shape, is connected centrally to the pin (15), and is connected laterally to the armature (10) to transmit at least the closing movement of the injection valve (7) from the armature 15 (10) to the pin (15).
    Type: Application
    Filed: February 20, 2004
    Publication date: August 31, 2006
    Inventors: Michele Petrone, Luca Cagnolati, Luca Mancini, Marcello Cristiani, Mauro Venturoli