Compagnie Generale Des Etablissements Michelin

Michelin Recherche Et Technique S.a.

Compagnie Generale Des Establissements Michelin

Aurelien Fabre

Arnaud Larregain

Olivier Muhlhoff

Etienne Collet

Arnaud Delbast

Florent Delfosse

Jean-Luc Rieu

Walib Djabour

A method for processing inflation defects of a tyre of a vehicle is disclosed, the tyre being equipped with sensors for measuring the pressure and the temperature of the internal cavity of said tyre. The pressure and the temperature of the internal cavity of the tyre are measured periodically and, as soon as an inflation defect of a tyre is detected, an alert is signalled to the driver of the vehicle, in which there is also transmitted to the driver of the vehicle a maximum speed setpoint: which, when the measured inflation pressure of the tyre is greater than or equal to a first inflation pressure threshold value p, is a first maximum speed setpoint value V; and which, when the measured inflation pressure of the tyre is less than said first pressure threshold value pand greater than or equal to a second pressure threshold value p, decreases as a function of said measured inflation pressure of the tyre.

Method for exploiting pressure and temperature measurements of a vehicle tire

Tire tread

Growing community of inventors

Clermont-Ferrand, France

Aurelien Fabre