A pneumatic device can include a hollow body including an intake aperture controlled by a system for injecting a gaseous fluid under pressure, an inflation aperture in communication with a tire at an initial pressure, and an exhaust aperture for venting the fluid externally. The pneumatic device can include a piston fitted so as to slide within at least one chamber of the body under the effect of the injection of the fluid via the intake aperture, the piston interoperates with a mobile assembly in combination with an exhaust flap valve to control inflation and deflation of the tire.
DISPOSITIF PNEUMATIQUE PILOTE DE GONFLAGE-DEGONFLAGE AUTOMATIQUE D'UN PNEUMATIQUE
CONTROLLED PNEUMATIC DEVICE FOR AUTOMATICALLY INFLATING/DEFLATING A TYRE
GESTEUERTE PNEUMATISCHE VORRICHTUNG ZUM AUTOMATISCHEN AUFPUMPEN/ENTLÜFTEN EINES REIFENS
2015-11-18
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
DISPOSITIF PNEUMATIQUE PILOTE DE GONFLAGE-DEGONFLAGE AUTOMATIQUE D'UN PNEUMATIQUE NOTAMMENT
European Patent Office | 2019
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