Noise-absorbing device for railway vehicle wheel and associated railway vehicle wheel

Noise-absorbing device for railway vehicle wheel and associated railway vehicle wheel

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 e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Longueville, Yves, Tanneau, Olivier, Fays, Benjamin, Guerder, Jean-Yves, Gautheret, Pierre-Emmanuel
Format: Patent
Sprache:eng
Schlagworte:
AXLES FOR WHEELS OR CASTORS
CASTORS
INCREASING WHEEL ADHESION
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung: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.