A METHOD FOR OPTIMIZING HEAVY HAULER PNEUMATIC TIRE PERFORMANCE ON MULTI-AXLED AND MULTI-TIRED VEHICLES

摘要

A method for optimizing pneumatic tire performance on a multi-axled and multi-tired vehicle is disclosed. The method requires three events to occur on any single axle with tires in dual configuration: 1) accurate and correct measurement of all tires mounted on the axle; 2) a known super-imposed load weight on the axle; and 3) tire pressures influenced by tire size and imposed load. The simultaneous occurrence of these three events will allow all tires have the same bottom radii that allows them to rotate at the same surface speed. It is necessary to recognize that tires in operation have two radii; a top radius and a bottom radius which is calculated by subtracting the bottom deflection from the top radius. These manipulations achieve uniform bottom radius of all the tires and is the object of the invention. Also, disclosed is an apparatus for measuring the radius of a tire.