Lumbar support 1 for a backrest 3 of a vehicle seat 2 comprising a wire structure 10, having a pair of wire guide members 12, 14, for mounting the lumbar support 1 within the vehicle seat 2; a main plate 20, supported by the wire guide members 10, 12, wherein the main plate 20 is linearly movable with respect to the wire guide members 10, 14; a position drive mechanism 30, for linearly moving the main plate 20 with respect to the wire structure 10, wherein the main drive mechanism 30 comprises a position electric motor 32 which is mounted to the main plate 20; a curvature drive mechanism 50, comprising an adjusting member 54, wherein the adjusting member 54 is supported by the main plate 20 and movable with respect to the main plate 20; at least one arching element 40, 42 suspended between the main plate 20 and the adjusting member 54; and a curvature electric motor 52 mounted to the main plate 20, for moving the adjusting member 54 to adjust the curvature of the at least one arching element 40, 42.


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    Titel :

    LUMBAR SUPPORT


    Weitere Titelangaben:

    LUMBALSTÜTZE
    SUPPORT LOMBAIRE



    Erscheinungsdatum :

    2024-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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