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:
Aug. 12, 2014
Filed:
Oct. 13, 2010
Nicola Garagnani, Crespellano, IT;
Fabio Sensi, Casalecchio di Reno, IT;
Filippo Cavanna, Bologna, IT;
Stefano Sgatti, Imola, IT;
Nicola Garagnani, Crespellano, IT;
Fabio Sensi, Casalecchio di Reno, IT;
Filippo Cavanna, Bologna, IT;
Stefano Sgatti, Imola, IT;
Magneti Marelli S.p.A., Corbetta, IT;
Abstract
A method of controlling knocking in an internal combustion engine equipped with a device for controlling the opening of inlet valves; the control method includes the phases of: determining the occurrence of an excessive knocking in the cylinder of the internal combustion engine; and decreasing the mass of air sucked into the cylinder in which an excessive knocking has occurred by acting on the control device controlling the inlet valves of the cylinder.