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.

Date of Patent:
Oct. 17, 2017

Filed:

Sep. 16, 2015
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventors:

Kenta Ito, Nisshin, JP;

Keiichi Myojo, Okazaki, JP;

Yukihiro Okabe, Seto, JP;

Keigo Ishihara, Fuji, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02N 11/08 (2006.01); F02D 41/02 (2006.01); F02D 41/06 (2006.01); F02D 41/12 (2006.01); F02D 41/04 (2006.01); F02D 41/18 (2006.01);
U.S. Cl.
CPC ...
F02D 41/065 (2013.01); F02D 41/0295 (2013.01); F02D 41/126 (2013.01); F02D 41/042 (2013.01); F02D 41/18 (2013.01); F02D 2200/0814 (2013.01); F02N 11/0814 (2013.01);
Abstract

An internal combustion engine mounted on a vehicle includes an exhaust passage provided with a catalyst. A controller for the internal combustion engine includes a processor. The processor is configured to perform an auto-stopping process on the engine when the engine is idling, perform an auto-restarting process on the engine when the engine is automatically stopped, correct an amount of fuel injected into the engine so that the fuel injection amount of the engine is increased by a correction amount after the auto-restarting process is started, and change the correction amount in accordance with an amount of oxygen stored in the catalyst at a point of time when the auto-stopping process is started.


Find Patent Forward Citations

Ito, Kenta. (2017). Controller for internal combustion engine (U.S. Patent No. 9790880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9790880

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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