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. 09, 2007
Filed:
Feb. 22, 2006
Jeffery Scott Hawkins, Farmington Hills, MI (US);
Dennis Michael Letang, Canton, MI (US);
Jeffery Scott Hawkins, Farmington Hills, MI (US);
Dennis Michael Letang, Canton, MI (US);
Detroit Diesel Corporation, Detroit, MI (US);
Abstract
A method for an accelerator pedal safety in a vehicle with an internal combustion engine having an Electronic Control Unit, (ECU), said method comprising: starting the engine; determining whether the engine is running; determining whether there is a request for additional torque; determining whether an inhibit is enabled; determining whether the vehicle speed is above a preset threshold; enabling the accelerator pedal torque request; and, logging a fault in the ECU and enabling the appropriate lamps or visual fault indicators.