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:
Sep. 30, 2014
Filed:
Mar. 24, 2009
Applicants:
Per Larsson, Billdal, SE;
Christer Alm, Göteborg, SE;
Hans Bernler, Mölndal, SE;
Inventors:
Assignee:
Volvo Lastvagnar AB, Göteborg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 17/04 (2006.01); F02M 25/07 (2006.01); F02D 41/02 (2006.01); F02D 41/12 (2006.01); F02D 41/00 (2006.01); F02D 17/00 (2006.01);
U.S. Cl.
CPC ...
F02M 25/0707 (2013.01); F02D 2250/18 (2013.01); F02D 41/0245 (2013.01); F02D 41/123 (2013.01); F02D 41/0055 (2013.01); Y02T 10/26 (2013.01); Y02T 10/47 (2013.01); F02M 25/0727 (2013.01);
Abstract
A method is provided for controlling an exhaust gas temperature of an engine of a vehicle during interruption of fuel supply to the engine, wherein the engine drives a driveline of the vehicle. The method involves alternating between two or more operational modes, wherein at least one of the operational modes maintains a higher exhaust temperature than the one or more other operational modes.