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. 26, 2014
Filed:
Dec. 03, 2008
Applicants:
Koichi Kimura, Numazu, JP;
Hiroshi Sawada, Gotenba, JP;
Toru Kidokoro, Hadano, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 75/04 (2006.01); F02D 41/02 (2006.01); F02D 15/00 (2006.01); F02D 15/04 (2006.01); F02D 13/00 (2006.01); F02D 41/14 (2006.01); F02D 41/22 (2006.01); F01N 11/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/221 (2013.01); Y02T 10/40 (2013.01); F02D 41/1446 (2013.01); F02D 41/222 (2013.01); F01N 11/00 (2013.01); F01N 2550/00 (2013.01); F02D 41/1495 (2013.01); F02D 41/1488 (2013.01); F02D 2041/227 (2013.01); F02D 41/0235 (2013.01); F02D 15/00 (2013.01); F02D 15/04 (2013.01);
Abstract
The present invention provides an engine system control device to be applied to an engine system provided with an engine having a variable compression ratio mechanism capable of changing a compression ratio. In the case where generation of failure in a compression ratio control system is detected, determination of a state of a member placed in an intake and exhaust system of the engine is inhibited.