According to an embodiment of the present invention, an active seal for a wheel bearing comprises: a fixing part combined with an inner race of a vehicle, and formed into a ring shape; and a lip surrounding an outer part of the fixing part, including contact and noncontact protruding rims on the outer surface of which a contact protruding rim protrudes to make contact with an outer race of the vehicle. As such, the present invention is capable of improving fuel efficiency by reducing a frictional resistance.

    본 발명의 실시예에 따른 휠 베어링용 액티브 실은, 차량 내륜에 결합되는 것으로서, 환형으로 형성되는 고정부; 및 상기 고정부의 외측을 감싸는 것으로서, 외주에 접촉 돌출 테와 비 접촉 돌출 테가 구비되고 접촉 돌출 테는 차량 외륜에 닿도록 돌출 형성되는 립; 을 포함한다.


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    Title :

    ACTIVE SEAL FOR WHEEL BEARING


    Additional title:

    휠 베어링용 액티브 실


    Contributors:

    Publication date :

    2016-05-30


    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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