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. 21, 2010
Filed:
Sep. 09, 2004
James T. Bellistri, Wildwood, MO (US);
Mazen A. Hajji, Chesterfield, MO (US);
James T. Bellistri, Wildwood, MO (US);
Mazen A. Hajji, Chesterfield, MO (US);
PC/RC Products, L.L.C., St. Louis, MO (US);
Abstract
An apparatus and process for controlling an internal combustion engine (C) having an electronic fuel regulation system that provides fuel control for small engines (C) used in garden equipment (B) and small vehicles. An electronic control unit () accepts a plurality of signals generated by a plurality of sensors that detect certain environmental characteristics and certain engine operating characteristics. The electronic control unit () uses a set of firmware having a number of electronic maps to analyze the plurality of signals to manage operation of a fuel valve () and a fuel pump () to control the timing and amount of fuel delivered to the cylinder of small internal combustion engine (C) having at least one cylinder.