A disclosed mounting structure of a sound absorbing material of a pneumatic tire comprises: a ring type protrusion unit formed along a rotation direction of a tire on an inner liner surface of the tire and having a width increasing in a direction toward a rotation center of the tire; a ring type sound absorbing material having an insertion groove, to which the protrusion unit is fitted and coupled, on the lower part; and a ring type support formed of a harder material than the protruding unit and the sound absorbing material and coupled between the protruding unit and the insertion groove. The mounting structure prevents the sound absorbing material provided in the tire from falling by impact, vibration or deformation generated in the tire during driving of a vehicle.

    개시되는 공기입 타이어의 흡음재의 장착 구조는, 타이어의 이너라이너 표면에 타이어의 회전방향을 따라 형성되고 타이어의 회전중심 방향으로 폭이 커지는 고리형 돌출부; 돌출부가 끼워져 결합되는 삽입홈이 하부에 형성되는 고리형 흡음재; 및 돌출부 및 흡음재보다 단단한 소재로 형성되고 돌출부와 삽입홈 사이에 결합되는 고리형 지지부를 포함할 수 있으므로, 자동차의 주행 중 타이어에 발생되는 충격, 진동 또는 변형에 의해 타이어 내부에 구비되는 흡음재가 떨어지지 않게 할 수 있다.


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    Titel :

    Mounting structure of acoustic absorbent for pneumatic tires


    Weitere Titelangaben:

    공기입 타이어의 흡음재의 장착 구조


    Beteiligte:
    LEE HYUN SEUNG (Autor:in)

    Erscheinungsdatum :

    14.09.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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