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. 22, 2024
Filed:
Aug. 30, 2023
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Takehiro Komatsu, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P 5/15 (2006.01); F01N 3/021 (2006.01); F02D 41/02 (2006.01);
U.S. Cl.
CPC ...
F02P 5/1506 (2013.01); F01N 3/021 (2013.01); F02D 41/0235 (2013.01);
Abstract
A vehicle comprising: an engine that is a driving power source; a filter that collects an exhaust particulate matter from the engine; and a control device, wherein the control device includes: a temperature raising control unit that raises the temperature of the filter by retard processing of the ignition timing of the engine; and a retard amount control unit that lowers the retard amount of the ignition timing at the time of cold start of the engine than the retard amount of the ignition timing at the time of warm start of the engine.