Provided is a pneumatic tire with reduced cavity noise including a porous sound-absorbing material adhered by an adhesive agent layer to an inside surface of an inner liner disposed in a tread layer in the tire. The sound-absorbing material is continuously extended in a circumferential direction in the tire. The sound-absorbing material has an open cell on a surface thereof, a volume of the sound-absorbing material is 14% to 26% with respect to a total volume of the tire, and a maximum width of the sound-absorbing material is 35% to 60% with respect to a width of the tire tread and a surface area of the sound-absorbing material is 10% to 50% with respect to a surface area of the rim of a wheel on the surface of the inner liner to which the sound-absorbing material is adhered.


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    Title :

    PNEUMATIC TIRE WITH REDUCED TIRE NOISE


    Contributors:

    Publication date :

    2018-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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