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. 07, 2007
Filed:
May. 15, 2006
Applicant:
Marco Lucatello, Orbassano, IT;
Inventor:
Marco Lucatello, Orbassano, IT;
Assignee:
C.R.F. Societa Consortile per Azioni, Orbassano (Torino), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal-combustion engine is equipped with a system of variable actuation of the intake valves that is controlled electronically for the purpose, of imparting on the valves different opening and closing times and different lifts according to the operating conditions of the engine. During one and the same cycle of operation of the engine, the system is able to impart on each intake valve a series of successive cycles of movements of opening and closing within the conventional cycle.