A noise-absorbing device for a railway vehicle wheel includes: at least one strip extending radially from a connecting end capable of being fastened to the periphery of the wheel, to a free end; and at least one damping mass fastened on a face of the free end of the strip, away from the connecting end. The strip includes at least two metal or composite layers and at least one layer of viscoelastic material gripped between the two or composite metal layers.
DISPOSITIF ABSORBEUR DE BRUIT POUR ROUE DE VÉHICULE FERROVIAIRE ET ROUE DE VÉHICULE FERROVIAIRE ASSOCIÉE
NOISE ABSORBER DEVICE FOR RAILWAY VEHICLE WHEEL AND ASSOCIATED RAILWAY VEHICLE WHEEL
LÄRMABSORPTIONSVORRICHTUNG FÜR DAS RAD EINES SCHIENENFAHRZEUGS, UND ENTSPRECHENDES SCHIENENFAHRZEUGRAD
2019-11-27
Patent
Electronic Resource
French
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
European Patent Office | 2019
|European Patent Office | 2019
|ROUE DE VÉHICULE FERROVIAIRE ET VÉHICULE FERROVIAIRE ÉQUIPÉ D'UNE TELLE ROUE
European Patent Office | 2019
|ROUE DE VÉHICULE FERROVIAIRE ET VÉHICULE FERROVIAIRE ÉQUIPÉ D'UNE TELLE ROUE
European Patent Office | 2018
|ROUE DE VEHICULE FERROVIAIRE ET VEHICULE FERROVIAIRE EQUIPE D'UNE TELLE ROUE
European Patent Office | 2019
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