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:
Nov. 20, 2001
Filed:
Mar. 14, 2000
Applicant:
Inventors:
Massimo Mattioli, Castelmaggiore, IT;
Massimo Neretti, San Lazzaro di Savena, IT;
Luca Tassinari, Forli′, IT;
Assignee:
Magneti Marelli S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 5/100 ;
U.S. Cl.
CPC ...
F02M 5/100 ;
Abstract
A fuel injector comprising a main tubular body provided with at least one through duct that terminates in a spray nozzle adapted to atomise the fuel contained in the through duct, a shutter member moving axially in this through duct from and to a closed position in which the shutter member is disposed in abutment on the spray nozzle closing it off in such a way as to prevent any discharge of fuel, and lastly a hydraulic damper adapted to brake the shutter member during its return to the above-mentioned closed position.