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:
Dec. 23, 2003
Filed:
Jan. 10, 2002
Joey D. Edson, Seymour, MO (US);
Billy L. Speer, Springfield, MO (US);
Dayco Products, LLC, Miamisburg, OH (US);
Abstract
A belt driven power steering system for use in a vehicle to eliminate energy waste. The belt driven power steering system includes a belt driven pulley powered by an engine crankshaft in the vehicle; a first gear operably connected to the pulley via a first shaft, the first gear providing power rotation in one direction; a second gear aligned with and driven by the first gear, the second gear providing power rotation in a direction opposite to the power rotation of the first gear; power control means operably connected to the first gear and to the second gear to provide power in the desired direction; a steering system operably connected to the power control means to steer the vehicle to the left or to the right; a steering wheel operably connected to the power control means wherein the power provided to the control means is based on driver input to the steering system via the steering wheel; and torque sensing mean for sensing the torque applied to the steering wheel by the driver input to steer the vehicle in a direction to the left or to the right.