A device for measuring the linear component, in a given direction (D), of the movement of a rail (R) during the passage of a train comprises: a light barrier rigidly connected to the infrastructure and made of at least one emitter (21) emitting a light beam (22) towards a corresponding receiver (23); an index (3) rigidly linked to the movement of the rail (R) and consisting of a succession of active zones (32) of a given spread (d), said network of active zones being positioned in the space between the emitter and receiver (21, 23) of the light barrier in such a way as to cooperate with the beam (22), with the index (3) cooperating with the beam by way of the displacement movement (H) of the rail (R) via the active zones, such as to generate a series of interaction signals (SCi) signaling an interaction of the beam (22) in the corresponding receiver (23); and a processing device (4) which receives the disconnect signals (SCi) from the receiver (23) and counts said signals per sequence of rail movement.


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    Title :

    DISPOSITIF DE MESURE DU MOUVEMENT D'UN RAIL AU PASSAGE D'UN TRAIN


    Additional title:

    DEVICE FOR MEASURING THE MOVEMENT OF A RAIL DURING THE PASSAGE OF A TRAIN
    VORRICHTUNG ZUR MESSUNG DER BEWEGUNG EINER SCHIENE BEI DER DURCHFAHRT EINES ZUGES


    Contributors:

    Publication date :

    2022-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01V Geophysik , GEOPHYSICS



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