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:
Dec. 12, 2023

Filed:

Apr. 13, 2023
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Koji Nagata, Okazaki, JP;

Keita Sasaki, Seto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 30/18 (2012.01); B60W 10/02 (2006.01); B60W 10/06 (2006.01); F02D 41/12 (2006.01); F02D 41/02 (2006.01);
U.S. Cl.
CPC ...
B60W 30/18009 (2013.01); B60W 10/0235 (2020.02); B60W 10/06 (2013.01); F02D 41/0235 (2013.01); F02D 41/123 (2013.01); B60W 2510/068 (2013.01); B60W 2710/021 (2013.01); B60W 2710/025 (2013.01); B60W 2710/0627 (2013.01); F02D 2200/0802 (2013.01);
Abstract

An electronic control unit carries out deceleration fuel cutoff for stopping fuel injection in an engine, and deceleration lockup for engaging a lockup clutch, at the time of deceleration of a vehicle. The electronic control unit then ends deceleration fuel cutoff and deceleration lockup upon fulfillment of a recovery condition, On the other hand, when a request to restrain heat-up of a filter device is made before fulfillment of the recovery condition, the electronic control unit stops deceleration fuel cutoff, but continues deceleration lockup.


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