The present invention relates to a pneumatic tire having a multilayer structure type sound absorbing member, which comprises: a tread coming in contact with a road surface; and a sound absorbing member installed on an inner surface of the tread so as to reduce a vibration and a noise generated in a cavity portion between the tread and a rim. The sound absorbing member is formed with a multilayer structure using a fixing support plate, a support, and a domed reduction portion to disperse, absorb, and remove the vibration and noise. Moreover, the vibration and noise generated due to the friction with the road surface can be delivered to the inside of the tire through the tread and then dispersed and absorbed through the sound absorbing member formed with the multilayer structure. Therefore, the vibration and noise can be rapidly reduced.

    본 발명은 다층구조물형 흡음부재를 구비한 공기입 타이어에 관한 것으로, 노면과 접촉하는 트레드와, 상기 트레드와 림 사이의 공동부에서 발생하는 진동 소음을 감쇄시킬 수 있도록 트레드의 내부면에 설치되는 흡음부재를 구비하여 이루어지는 공기입 타이어에 있어서, 상기 흡음부재는, 진동 및 소음을 분산시키고 흡음하여 소멸되도록 하기 위하여 고정받침판과 지주대와 돔형감쇄부를 이용하여 다층구조물로 형성한 것으로, 노면과의 마찰로 발생한 진동 및 소음이 트레드를 통해 타이어 내부로 전달된 후 다층구조물로 형성된 흡음부재를 통해 분산되고 흡음되도록 함으로써, 진동 및 소음이 신속하게 감쇄시킬 수 있도록 한 효과가 있다.


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    Titel :

    A pneumatic tire having multilayer type sound absorbing member


    Weitere Titelangaben:

    다층구조물형 흡음부재를 구비한 공기입 타이어


    Beteiligte:
    BYEON GIL JAE (Autor:in)

    Erscheinungsdatum :

    02.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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