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:
Sep. 02, 2014
Filed:
Nov. 04, 2010
Akio Yoshimatsu, Gotenba, JP;
Akio Yoshimatsu, Gotenba, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
An ECUis provided for an engineprovided with an exhaust VVTwhich is capable of varying opening and closing timings of an exhaust valveA of plural exhaust valvesprovided for a combustion chamberwith respect to opening and closing timings of an exhaust valveB of plural exhaust valves. The ECUis provided with a control unit performing the phase control for making the opening timing of the exhaust valveA identical to the opening timing of the exhaust valveB when the engineaccelerates. Specifically, the control unit performs the advance control for making the phase of the exhaust valveA identical to the phase of the exhaust valveB.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile