A tubeless tyre (1) comprising a tread (2), a carcass (3) defining an inner cavity (4), an innerliner (5) designed to ensure that the air contained in the inner cavity (4) of the carcass (3) remains under pressure, a sealant layer (6) arranged in said inner cavity (4) in contact with the innerliner (5), and a sound-absorbing layer (7), which is also arranged in said inner cavity (4). The tyre comprises a support structure (8) housed inside said inner cavity (4) and designed to support said sound-absorbing layer (7), always keeping it separate from the sealant layer (6). The support structure (8) comprises a spacing portion (9) having an end in contact with said innerliner (5) and partially immersed in said sealant layer (6) and a support portion (10), on which the sound-absorbing layer (7) is fixed.


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    Title :

    TIRE COMPRISING A SEALANT LAYER AND A SOUND-ABSORBING ELEMENT


    Contributors:

    Publication date :

    2022-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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