The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2009
Filed:
Feb. 20, 2004
Michele Petrone, San Lazzaro Di Savena, IT;
Luca Cagnolati, Bologna, IT;
Luca Mancini, Budrio, IT;
Marcello Cristiani, Imola, IT;
Mauro Venturoli, Monte San Pietro, IT;
Michele Petrone, San Lazzaro Di Savena, IT;
Luca Cagnolati, Bologna, IT;
Luca Mancini, Budrio, IT;
Marcello Cristiani, Imola, IT;
Mauro Venturoli, Monte San Pietro, IT;
Magneti Marelli Powertrain S.p.A., Corbetta, IT;
Abstract
A fuel injector () having an injection valve () with a movable pin (); and an actuator () for moving the pin () between a closed position and an open position; the actuator () has a movable armature (), and an antirebound device () interposed between the movable armature () and the pin () to connect the movable armature () and the pin () mechanically; the antirebound device () has a deformable elastic plate () which is annular in shape, is connected centrally to the pin (), and is connected laterally to the armature () to transmit at least the closing movement of the injection valve () from the armature() to the pin ().