Disclosed are a seal assembly and a wheel bearing for a vehicle using the same. The seal assembly comprises: a first disk integrally and rotationally fixated to a first wheel mounted on a rotating body; a second disk mounted on a non-rotating body and spaced from the first disk to be fixated to a second wheel to form a gap; and a sealing member blocking the gap. The sealing member comprises: a root attached to the second disk; a first sealing lip extending from the root and formed to adhere to the first disk so as to block an entrance of the gap; and an elastic member installed to be in contact with an inner front end portion toward a radially inner side of the first sealing lip on an outer circumferential surface toward a radially outer side of the first disk, thereby improving sealing performance.

    씨일 어셈블리와 이를 이용한 차량용 휠 베어링이 개시된다. 회전체에 장착된 제1륜에 일체로 회전되게 고정되는 제1디스크, 비회전체에 장착되고 상기 제1디스크로부터 이격되어 틈새를 형성하도록 제2륜에 고정되는 제2디스크 및 상기 틈새를 차단하는 씰링부재를 포함하고, 상기 씰링부재는, 상기 제2디스크에 부착된 루트, 상기 루트로부터 연장되어 상기 틈새의 입구를 막도록 상기 제1디스크에 밀착되게 형성된 제1씰링 립, 및 상기 제1디스크의 반경방향 외측을 향하는 외주면에 상기 제1씰링 립의 반경방향 내측을 향하는 내측 선단부에 접촉되게 설치된 탄성부재를 포함하여, 씰링 성능이 향상된다.


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    Title :

    SEAL ASSEMBLY AND WHEEL BEARING USING THE SAME FOR VEHICLE


    Additional title:

    씨일 어셈블리 및 이를 이용한 차량용 휠 베어링


    Contributors:

    Publication date :

    2015-12-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge




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