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:
Mar. 08, 2022
Filed:
Apr. 26, 2018
Applicant:
Nissan Motor Co., Ltd., Yokohama, JP;
Inventor:
Jin Yokoyama, Kanagawa, JP;
Assignee:
NISSAN MOTOR CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01); F02D 41/02 (2006.01); F01N 3/023 (2006.01); F02D 41/12 (2006.01);
U.S. Cl.
CPC ...
F02D 41/029 (2013.01); F01N 3/023 (2013.01); F02D 41/12 (2013.01); F02D 2200/0802 (2013.01);
Abstract
An internal combustion engine () is provided with an exhaust particulate filter () disposed in an exhaust passage (). When the particulate deposition amount and the temperature of the exhaust particulate filter () meet a predetermined excessive temperature rise condition, fuel cut during deceleration is prohibited. When a predetermined release condition is satisfied during the prohibition of the fuel cut, the fuel cut is temporarily permitted to perform the regeneration of the exhaust particulate filter ().