A motor vehicle is automatically repair of a puncture, and bearing in order to implement this function of the optional

摘要

The vehicle has wheel on which a tire is mounted, where the tire contains gas for being in rolling state. A tire rolling state monitoring device is arranged to detect a state of puncture of the tire. A tire re-inflating system reconditions the punctured tire in the rolling state. The tire re-inflating system is in communication with the monitoring device such that the re-inflating system is activated in the event of detection of the state of tire puncture. An independent claim is also included for an anti-friction bearing for the guidance in rotation of the wheel of the motor vehicle.