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:
Oct. 14, 2003
Filed:
Aug. 02, 2002
Scott Evart Blackburn, Temperance, MI (US);
Dana Corporation, Toledo, OH (US);
Abstract
The method is directed to preserve the starter/alternator in an IC engine installation from potential failure owing to insufficient electrical charge in the system energy storage device. The system controller monitors starter/alternator controller signals relating to energy storage device charge level and whether the starter/alternator is available for operation. When monitored charge is detected to be insufficient to operate the starter/alternator, the starter/alternator is disabled and the system controller provides this information to the vehicle operator as a warning signal that the starter/alternator is disabled. Once the operator has effected a remedy (i.e., recharging or replacing the energy charging device), the starter/alternator is again made available for operation.