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:
Dec. 28, 2004
Filed:
Apr. 07, 2003
Lawrence D. Hasfjord, Fort Wayne, IN (US);
Michael P. Harding, Fort Wayne, IN (US);
Kenneth Bultemeier, Jr., Fort Wayne, IN (US);
Richard S. Justice, Fort Wayne, IN (US);
International Truck Intellectual Property Company, LLC, Warrensville, IL (US);
Abstract
A vehicle according to the present invention has an internal combustion engine that is controlled by an engine-control computer that is operable, when the vehicle is parked, to operate in an idle-management mode to automatically start and stop idling operation of the internal combustion engine in order to maintain desirable electrical system energy levels, maintain desirable fluid temperatures of the internal combustion engine, and/or enable maintenance of comfortable occupant cabin temperatures. Each vehicle according to the present invention has a unique configuration of safety-interlock provisions that affect when and if an idle-management mode of operation of the engine-control computer is initiated and/or maintained.