Multilayer damping material for damping a vibrating surface (10) including: at least one constraining layer (4); at least one dissipating layer (1, 3); at least one kinetic spacer layer (2) includingmultiple spacer elements (2b), the kinetic spacer layer being arranged between the constraining layer and the vibrating surface, when used for damping the vibrating surface, wherein each spacer element has opposite ends, at least one end of each of the multiple spacer elements is embedded in, bonded to, in contact with or in close proximity to the dissipating layer, such that energy is dissipatedwithin the multilayer damping material, through movement of the at least one end of each of the multiple spacer elements; absorbing material as at least one additional layer (12) or within at least one of the above layers.

    本发明提供了用于使振动表面(10)减振的多层阻尼材料,该多层阻尼材料包括:‑至少一个约束层(4);‑至少一个耗散层(1、3);‑至少一个动力间隔层(2),至少一个动力间隔层包括多个间隔元件(2b),当用于使振动表面减振时,动力间隔层布置在约束层与振动表面之间,其中,每个间隔元件具有相反的两端,多个间隔元件中的每个间隔元件的至少一个端部嵌入在耗散层中、结合到耗散层、与耗散层接触或紧紧靠近耗散层,使得能量通过多个间隔元件中的每个间隔元件的至少一个端部的移动而在多层阻尼材料内耗散;‑作为至少一个附加层(12)或在上述层的至少一个层内的吸收材料。


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    Title :

    MULTILAYER DAMPING MATERIAL


    Additional title:

    多层阻尼材料


    Contributors:

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR



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