An electrically insulating mechanical joint checker for mechanical joints connecting rails of following track segments of a railway line, each track segment forming part of a track circuit. The track segment includes electric signal transmitting units and receiving units for transmitting and receiving train presence detection signals within the track segment and/or relating communication signals between the train and the track segment. The train presence detection signals and communication signals include a further joint detection signal, generated and transmitted by the transmitting units and received by the receiving units belonging to the same track segment, the joint detection signal relating to the track segment being different at least in respect to the one relating to the adjacent track segments. A method to detect a failure or breakage of a mechanical joint inside a track segment is also disclosed.


    Access

    Download


    Export, share and cite



    Title :

    Track circuit mechanical joint integrity checker


    Contributors:

    Publication date :

    2018-10-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



    Track circuit mechanical joint integrity checker

    AISA PIER ALESSANDRO | European Patent Office | 2016

    Free access

    TRACK CIRCUIT MECHANICAL JOINT INTEGRITY CHECKER

    AISA PIER ALESSANDRO | European Patent Office | 2021

    Free access

    Track circuit mechanical joint integrity checker

    AISA PIER ALESSANDRO | European Patent Office | 2020

    Free access

    Track circuit insulation checker for railway

    European Patent Office | 2021

    Free access

    Track circuit insulation checker for railway

    JANG BOK GYU / PARK MYEON GUY / KANG BONG WAN et al. | European Patent Office | 2021

    Free access