The invention relates to an apparatus (11) for fastening to a contact wire (1) of an overhead line, in particular an overhead line of a railway, wherein the apparatus (11) has: - a fastening device (41, 51) which is designed to fasten the apparatus (11) to the contact wire (1), - a power supply device for supplying power to at least one electrical load of the apparatus (11), wherein the power supply device has: - a coil (25) in which an electric voltage is induced when current flows through the contact wire (1), the electric voltage allowing power to be supplied to the at least one electrical load, and - a magnet core (27), the magnet core (27) being an open magnet core (27), having two limbs (29) which each form a free end (30) of the magnet core (27), extend from top to bottom when the apparatus (11) is in the assembled state and in the process each come closer to one of the grooves (3) of the contact wire (1) at the junction between the upper part and the lower part of the contact wire (1), so that the contact wire (1) or the space above the contact wire (1) is situated between the free ends of the limbs (29), and wherein the two limbs (29) are connected to each other by a connecting section (91) of the magnet core (27).


    Access

    Download


    Export, share and cite



    Title :

    VORRICHTUNG ZUR BEFESTIGUNG AN EINEM FAHRDRAHT EINER OBERLEITUNG


    Additional title:

    APPARATUS FOR FASTENING TO A CONTACT WIRE OF AN OVERHEAD LINE
    APPAREIL DESTINÉ À ÊTRE FIXÉ À UN FIL DE CONTACT D'UNE LIGNE AÉRIENNE


    Contributors:

    Publication date :

    2025-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



    Vorrichtung zur Befestigung an einem Fahrdraht einer Oberleitung

    FISCHER MICHAEL | European Patent Office | 2023

    Free access

    VORRICHTUNG ZUR BEFESTIGUNG AN EINEM FAHRDRAHT EINER OBERLEITUNG

    FISCHER MICHAEL | European Patent Office | 2024

    Free access


    MESSVORRICHTUNG UND MESSVERFAHREN FÜR EINEN FAHRDRAHT EINER OBERLEITUNG

    WIGGERS BJÖRN | European Patent Office | 2024

    Free access