The present invention relates to a tire for reducing resonance. According to one aspect of the present invention, the tire for reducing resonance comprises: an inner liner disposed inside the tire; a sound absorption unit attached to an inner surface of the inner liner; and an adhesive enabling the sound absorption unit to be bonded to the inner liner. Both longitudinal ends of the sound absorption unit are spaced from each other, and a hardness value of the sound absorption unit having a unit of kgf/314cm^2 is larger than tensile strength of the sound absorption unit having a unit of kgf/cm^2 to prevent the sound absorption unit from being separated from the inner liner.

    본 발명은 공명음 저감 타이어에 관한 것으로, 본 발명의 일 측면에 따르면, 타이어의 내측에 배치된 이너라이너; 상기 이너라이너의 내면에 부착되는 흡음부; 및 상기 흡음부를 상기 이너라이너에 접착시키는 접착제를 포함하고, 상기 흡음부의 길이 방향 양 끝단은 서로 이격되며, 상기 흡음부는 상기 흡음부가 상기 이너라이너에서 박리되지 않도록 단위가 kgf/314㎠인 상기 흡음부의 경도값이 단위가 kgf/㎠인 상기 흡음부의 인장강도 값 보다 더 큰, 공명음 저감 타이어가 제공될 수 있다.


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    Title :

    TIRE FOR REDUCING CAVITY NOISE


    Additional title:

    공명음 저감 타이어


    Contributors:
    LIM HEEKYU (author) / KIM SEUNGWON (author)

    Publication date :

    2023-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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