A parking brake system is disclosed and includes one or more pressure transducers that monitor the fluid pressure of the parking brake system and a brake selection device configured to indicate the parking brake system is either in an engaged state or a disengaged state. The parking brake system includes one or more processors and a memory coupled to the one or more processors. The memory stores data comprising a database and program code that, when executed by the one or more processors, causes the parking brake system to determine the fluid pressure of the parking brake system is less than a threshold pressure. In response to determining the fluid pressure of the parking brake system is less than the threshold pressure, the parking brake system instructs the brake selection device to indicate the parking brake system is in the disengaged state.


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    Title :

    BRAKE SELECTION DEVICE FOR INDICATING AN ACTUAL POSITION OF A PARKING BRAKE SYSTEM AND BISTABLE CONTROL VALVE FOR MAINTAINING FLUID PRESSURE IN THE PARKING BRAKE SYSTEM


    Additional title:

    DISPOSITIF DE SELECTION DE FREINS POUR INDIQUER UNE POSITION REELLE D`UN CIRCUIT DE FREIN DE PARC ET DISTRIBUTEUR BISTABLE POUR MAINTENIR LA PRESSION DU FLUIDE DANS LE CIRCUIT DE FREIN DE PARC


    Contributors:

    Publication date :

    2021-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF





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    SMITH STEVEN ELLIOT / YAMAMOTO DAVID T / FORGHANI NIMA | European Patent Office | 2021

    Free access