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. 30, 2010
Filed:
Jun. 03, 2008
Massimo Zanotti, Vado, IT;
Loris Lambertini, Crespellano, IT;
Massimo Zanotti, Vado, IT;
Loris Lambertini, Crespellano, IT;
Magneti Marelli Powertrain S.p.A., Corbetta, IT;
Abstract
A control method of a fuel feeding system in a bi-fuel internal combustion engine; the feeding system presents: a least a first injector adapted to inject a first fuel type; a least a second injector adapted to inject a second fuel type; a common electronic control unit adapted to drive both injectors; and a switching device, which is controlled by the common electronic control unit and is adapted to electrically connect both injectors to the common electronic control unit by means of at least a first relay adapted to connect/disconnect the first injector to/from the common electronic control unit and by means of at least a second relay adapted to connect/disconnect the second injector to/from the common electronic control unit.