The invention relates to equipment, devices and methods for testing a calibrated leak or passage of pressurized gas from a tire. In one example, a test plug including a calibrated cross section orifice and a predetermined gas flow rate is connected to a tire. The test plug applies a pressure opening the tire valve member to release gas from the tire through the test plug. In one example, a TPMS sensor and a TPMS measurement tool are used to measure the decrease of air pressure in the tire through the test plug and determine if the TPMS sensor is operating properly. In one example, a plurality of test plugs with different gas flow rates are provided. A method for testing the calibrated leak using the test plug is further disclosed.


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    Title :

    APPAREILLAGE POUR TESTER UNE FUITE CALIBRÉE DE GAZ SUR UNE VALVE DE PNEUMATIQUE, BOUCHON POUR UN TEL APPAREILLAGE, ET PROCÉDÉ ASSOCIÉ DE CONTRÔLE DE DÉTECTION DE FUITE


    Additional title:

    APPARATUS FOR TESTING A CALIBRATED LEAK OF GAS ON A TYRE VALVE, CAP FOR SUCH AN APPARATUS, AND ASSOCIATED METHOD FOR INSPECTING LEAK DETECTION
    GERÄT ZUM TESTEN EINES KALIBRIERTEN GASLECKS AN EINEM REIFENVENTIL, VERSCHLUSSKAPPE FÜR EIN SOLCHES GERÄT UND ENTSPRECHENDES VERFAHREN ZUR KONTROLLE DER LECKERKENNUNG


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen




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