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:
Jun. 03, 2003
Filed:
Oct. 18, 2001
Jorge E. Gonzalez, Coral Gables, FL (US);
Other;
Abstract
A smart fuel injection system for an automobile is provided for use with a multi-port engine wherein engine coolant is utilized, as well as temperature readings within the head of each of the injector nozzles in the cylinders of the engine and a variety of other known engine performance and operating condition data, to carefully adjust and maintain the air-to-fuel ratio of the engine and maximize fuel efficiency. The system includes a multi-cylinder engine having at least one fuel injector, an engine control unit, a plurality of sensors for measuring automobile operating conditions, and coolant control means for continuously regulate the quantity of engine coolant passing to the engine.