A vibration damping shaped aluminum extrusion achieves the features of weight reduction and a high damping effect. The vibration damping shaped aluminum extrusion includes a pair of face plates which face each other and a plurality of ribs connecting the face plates, wherein a damping material is provided at least on the central part of the rib in an inner surface of a hollow part formed by the face plate and the rib. A positioning recess or a positioning protrusion may be formed so that a damping material is provided on the central part of the face plate in an inner surface of the hollow part.


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    Titel :

    Vibration damping shaped aluminum extrusion


    Beteiligte:
    SUGIMOTO AKIO (Autor:in)

    Erscheinungsdatum :

    21.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F16F SPRINGS , Federn




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