-15 Abstract There are disclosed examples of a sound attenuation device (10) for a track shoe (11), the device (10) includes a housing (14) with a base (12) adapted to be coupled to the track shoe (11) in a coupled condition. The housing (14) including a cavity (16) that is substantially filled with a visco-elastic material (18) so as to damp vibration of the track shoe (11) in the coupled condition. A track shoe (11) including such a sound attenuation device (10) a method of forming a sound attenuation device (10) and a method of fitting such a sound attenuation device (10) to a track shoe (11) for sound attenuation is also disclosed. Figure 1 Figure 2


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    Title :

    Sound Attenuation Device & Associated Methods


    Contributors:

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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