The present invention relates to a tire with noise-reducing main grooves and more particularly to a tire with noise-reducing main grooves for reducing resonance noise of the tire. The tire (1000) includes: a groove portion (100, 200, 300, 400) which is formed to extend circumferentially along a circumference of a tire tread; and a knurled portion (120, 220, 320, 420) which is formed on bottom and side surfaces of the groove portion. The knurled portion (120, 220, 320, 420) is provided to reduce noise energy by narrowing an air path formed when the groove portion (100, 200, 300, 400) and the ground contact each other.


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    Title :

    TIRES WITH NOISE-REDUCING MAIN GROOVES


    Additional title:

    REIFEN MIT GERÄUSCHREDUZIERENDEN HAUPTRILLEN
    PNEUMATIQUES AVEC DES RAINURES PRINCIPALES RÉDUISANT LE BRUIT


    Contributors:
    KIM IL SIK (author) / KWAK SEUNG JU (author) / SON SU JIN (author) / KIM KI BUM (author) / LEE SEUNG HWAN (author)

    Publication date :

    2024-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    TIRES WITH NOISE-REDUCING MAIN GROOVES

    European Patent Office | 2021

    Free access

    TIRES WITH NOISE-REDUCING MAIN GROOVES

    KIM IL SIK / KWAK SEUNG JU / SON SU JIN et al. | European Patent Office | 2023

    Free access

    TIRES WITH NOISE-REDUCING MAIN GROOVES

    KIM IL SIK / KWAK SEUNG JU / SON SU JIN et al. | European Patent Office | 2021

    Free access

    TIRE WITH NOISE-REDUCING MAIN GROOVES

    KIM IL SIK / KWAK SEUNG JU / SON SU JIN et al. | European Patent Office | 2022

    Free access

    TIRE WITH NOISE-REDUCING MAIN GROOVES

    KIM IL SIK / KWAK SEUNG JU / SON SU JIN et al. | European Patent Office | 2021

    Free access