The present invention relates to a tire having an aramid cord in a carcass layer, which comprises a carcass layer having an aramid cord composed of a multi-filament. According to the present invention, the tire reduces weight of a carcass cord to improve fuel efficiency and supplements weak fatigue resistance to maintain performance of the tire for an existing truck and a bus.

    본 발명은 카카스층에 아라미드 코드를 포함하는 타이어에 관한 것으로서, 멀티-필라멘트(multi-filament)로 이루어진 아라미드 코드(aramid cord)를 포함하는 카카스층(carcass)을 포함한다. 본 발명의 타이어는 카카스 코드의 경량화를 통하여 연비를 향상시키면서, 취약한 내피로성을 보완하여 기존의 트럭, 버스용 타이어의 성능을 유지할 수 있다.


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    Title :

    TIRE COMPRISING ARAMID CORD IN CARCASS


    Additional title:

    카카스층에 아라미드 코드를 포함하는 타이어


    Publication date :

    2021-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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