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:
Oct. 28, 2014
Filed:
Apr. 15, 2011
Applicants:
Naoto Hisaminato, Susono, JP;
Manabu Tateno, Sunto-gun, JP;
Eiichi Kamiyama, Susono, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Achi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 13/06 (2006.01); F02D 13/02 (2006.01); F02D 15/04 (2006.01); F02D 13/04 (2006.01); F02B 75/04 (2006.01); F01L 1/34 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 13/065 (2013.01); F01L 2800/06 (2013.01); F02D 13/0257 (2013.01); F02D 13/0238 (2013.01); F02D 15/04 (2013.01); F02D 13/04 (2013.01); F01L 13/06 (2013.01); F02B 75/041 (2013.01); F01L 2001/0473 (2013.01); F01L 1/34 (2013.01);
Abstract
An ECUA is associated with an engineprovided with a VVTcapable of independently setting a phase of an intake valveA and a phase of an intake valveB of two intake valvesmounted for a combustion chamber E. The ECUA includes a controller control the VVTbased on a magnitude of engine brake required to the engineto vary a phase of at least one of the intake valvesA andB.