A pantograph positioning system may include a contact strip, a main valve, a supply line, at least one feeder line, and a detection line. The contact strip may be fastened to a pantograph and equipped with a wear detection circuit supplied a fluid. The main valve may include a pilot chamber and a secondary chamber, which are separated by a membrane. The membrane may be movable between a closed position, in which the membrane blocks an outlet aperture of the secondary chamber, and an open position, in which the membrane does not block the outlet aperture, allowing evacuation of the fluid. The supply line may supply the fluid to the secondary chamber of the main valve. The at least one feeder line may feed the fluid to the pilot chamber. The detection line may extend from the pilot chamber to the wear detection circuit of the contact strip.


    Access

    Download


    Export, share and cite



    Title :

    PANTOGRAPH POSITIONING SYSTEM



    Publication date :

    2023-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Pantograph positioning system

    BRITCHASSI HUGO G / PHILIPPE GOEFFROY / SARMA SARITA R et al. | European Patent Office | 2023

    Free access

    PANTOGRAPH POSITIONING SYSTEM

    DE BURETEL DE CHASSEY HENRI GUILLAUME MARIE / GEOFFROY PHILIPPE / SAMA SANTOSH REDDY et al. | European Patent Office | 2023

    Free access

    Pantograph rising fault positioning method of pantograph, controller and train

    LIU HAN / WU YADONG / WANG ZHENXIAN et al. | European Patent Office | 2023

    Free access

    PANTOGRAPH HEAD, PANTOGRAPH, AND PANTOGRAPH CONTROL METHOD

    WU XUELIANG / CHEN YUFEN / ZHANG JINCHENG | European Patent Office | 2022

    Free access

    Pantograph head assembly of pantograph and pantograph

    YU JINPENG / WEN RONG / JIANG ZHENGZHONG et al. | European Patent Office | 2023

    Free access