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. 24, 2012
Filed:
Feb. 12, 2008
Mario Miguel Zamora, Livonia, MI (US);
Michael A. Turley, Dexter, MI (US);
Mario Miguel Zamora, Livonia, MI (US);
Michael A. Turley, Dexter, MI (US);
Abstract
A system for controlling a fan in a vehicle comprises an ambient temperature module that generates an ambient temperature enable signal when ambient temperature is within a vaporization window. An engine component monitoring module that generates a vaporization temperature enable signal when an engine component in an engine compartment has an estimated outer surface temperature that greater than a water vaporization temperature. A vehicle speed module generates a speed enable signal when the vehicle speed is less than a first vehicle speed. A fan turn-on module that selectively turns on a fan based on the temperature enable signal, the vaporization temperature enable signal and the speed enable signal.