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:
Sep. 09, 2008
Filed:
Oct. 20, 2005
Applicants:
Fabio Cernoia, Zola Predosa, IT;
Luca Cagnolati, Bologna, IT;
Massimo Mattioli, Castelmaggiore, IT;
Inventors:
Assignee:
Magneti Marelli Powertrain S.p.A., Corbetta, IT;
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/30 (2006.01); F02M 61/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel injector provided with an injection jet, an injection valve, the latter having a mobile plunger for regulating the flow of fuel through the injection jet, and an electromagnetic actuator, which is capable of displacing the plunger between a closed position and an open position of the injection valve and has a pair of electromagnets, each having a coil, a fixed magnetic armature, and a mobile armature; on the outer surface of a tubular supporting body of the injector, there are produced two annular slots, in each of which there is wound a corresponding coil of an electromagnet.