Said leaf (1) comprises an inner cladding (10) and an outer cladding (20), a filling core (30, 51-56) made of solid material, a frame (70, 72, 74, 76) extending on the periphery of the core, and means for mounting on the door frame. According to the invention, the solid core comprises a filling body (30) made of a first material, referred to as a filling material, at least one tile, referred to as a sound-insulation tile (51-56), said tile being formed from a second material, referred to as a sound-insulation material, said second material having acoustic properties which are superior to those of said filling material, each sound-insulation tile extending only over part of the distance between the claddings (10, 20) on the side of the inner cladding (10). The leaf according to the invention makes it possible to significantly reduce the noise pollution to which the passengers of the transport vehicle are subjected, while maintaining satisfactory mechanical behaviour, in particular in terms of overall rigidity.


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    Title :

    VANTAIL DE PORTE POUR VÉHICULE DE TRANSPORT, SON PROCÉDÉ DE DIMENSIONNEMENT, PORTE ET VÉHICULE AINSI ÉQUIPES


    Additional title:

    DOOR LEAF FOR A TRANSPORT VEHICLE, METHOD FOR DIMENSIONING SAME, DOOR AND VEHICLE FITTED THEREWITH
    TÜRBLATT FÜR EIN TRANSPORTFAHRZEUG, VERFAHREN ZUR DIMENSIONIERUNG DAVON, TÜR UND DAMIT AUSGERÜSTETES FAHRZEUG


    Contributors:

    Publication date :

    2024-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES





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    SALLES OLIVIER / MORAND DAMIEN / MONTANIE THIERRY | European Patent Office | 2019

    Free access


    DISPOSITIF DE DEPLACEMENT D'UN VANTAIL POUR VEHICULE DE TRANSPORT COMPRENANT UNE FONCTION D'OUVERTURE PARTIELLE, PORTE ET VEHICULE AINSI EQUIPES

    COURRIAN CEDRIC / CHERUBIN-GRILLO DAVID / L'HERITIER ERIC et al. | European Patent Office | 2022

    Free access