Michelin Recherche Et Technique S.a.

Compagnie Generale Des Etablissements Michelin

Trw Automotive U.S. LLC

Societe Detechnologie Michelin

Franck Liberge

Philippe Corniot

Marc Beranger

Franck Vial

Thierry Penot

Franck Daumas

Marie-José Villard

A device and a method for aiding inflation for a vehicle involves obtaining access to vehicle tire pressure and temperature data, and utilizing an under-inflation detection module and an inflation condition testing module, thus making it possible to carry out a test for detecting a possible optimal inflation condition if the following criteria are met:&#x2014;there is a non-critical under-inflation state for at least one of the vehicle tires;&#x2014;the tires are not in an overheated state;&#x2014;and the tire state is unchanged by sunlight. When the test module determines the optimal inflation condition, a signal is outputted. Such a method causes tire inflation to be carried out under favorable conditions actually corresponding to the reference value provided by the manufacturers.

Device and method for assisting inflation

Pre-alert device () for vehicle comprising an access () to data making it possible to define a journey, an access () to data relating to the pressure of at least one tire of a vehicle provided to make said journey, a test module () specially adapted, on the basis of a set of criteria making it possible to detect pre-alert conditions according on the one hand to data relating to pressure and on the other hand to data relating to the defined journey, to generate a pre-alert condition when at least one of the alert triggering conditions is satisfied.

Method of early warning for vehicle

Measuring unit with at least a pressure sensor and signal transmission means, intended to be fitted on a tire/wheel assembly, characterized in that it comprises a logic indicator with two states, active and inactive, and in that the logic indicator becomes active each time the pressure measured by the pressure sensor is below a given threshold, close to zero.

Unit for measuring and system for monitoring tire pressure in tires of the extended mobility or other type

In an electronic device for counting the number of rotations for a tire and wheel assembly, a storage means holds counting information (NbRot) intended to represent the number of rotations counted at each moment. The counting information (NbRot) represents the number of rotations counted from a predetermined time.

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Durtol, France

Franck Liberge