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:
Jan. 18, 2000
Filed:
Jun. 23, 1998
Emad S Isaac, Woodridge, IL (US);
Titus J Iwaszkiewicz, Woodridge, IL (US);
Navistar International Transportation Corp, Chicago, IL (US);
Abstract
An electronic control (18) for a combustion engine that forms a portion of an automotive vehicle powertrain and has an output shaft for powering a drivetrain portion (14, 16, 17, 19) of the powertrain to propel the vehicle. The control has at least one ambient parameter variable input source representing a respective ambient parameter (EOT, BAP, AIT, and MAP) useful in deriving gross torque output of the combustion engine. The control also has at least one operating variable input source (EFC, ACD, DIT.sub.-- ADJ) representing a respective operating parameter useful in deriving a reduction in gross torque output of the combustion engine due to operation of the combustion engine, and a processor for processing a respective signal correlated to the at least one ambient parameter variable input source and for processing a respective signal correlated to the at least one operating parameter variable input source to derive torque at the output shaft of the engine for powering the drivetrain to propel the vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile