On the mannered null land which quantizes the availability largest grip latent faculties

摘要

The present invention relates to a method of quantitation of a use of a maximum grip potential of a tire (10) during travel on ground, in which: - it is determined at least two values of a differential extension of the tread (14) of the tire (10) or of a shearing homogeneous to the extension of the tread (14), in two distinct directions (thetae, thetas), - it is the use with the aid of a function of these two determined values.