The present invention relates to an air pressure maintaining tire, which comprises the following steps of: (1) inserting a tube into a side unit, in which the tire has the highest bending degrees; (2) injecting air compressed in the driving direction into a tire cavity and supplying outdoor air to the tire by negative pressure formed in the tube located in the direction opposite to the driving direction; and (3) reducing an exposed portion of a regulator so as to increase durability. Accordingly, efficiency in supplying air to the tire cavity can be increased.

    본 발명은 타이어 캐비티로의 공기 공급 효율을 보다 향상할 수 있도록 (1) 타이어의 굴신이 가장 크게 발생하는 사이드 부에 튜브를 삽입하며 (2) 주행방향으로 압축된 공기가 타이어 캐비티로 주입되며, 주행 반대방향에 위치한 튜브에 형성된 부압에 의해 외부의 공기를 타이어 캐비티로 공급하며 (3) 레귤레이터의 노출 부위를 감소시켜 내구성을 향상시킨 공기압 유지 타이어에 관한 것이다.


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    Title :

    Tire with self-inflation device


    Additional title:

    공기압 유지 타이어


    Contributors:

    Publication date :

    2018-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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