The present invention relates to a corner module of a drive axle which reduces drag torque by removing a bearing inner seal of a wheel bearing and reduces frictional noise generated from a wrinkled portion of a boot. The introduced corner module of the drive axle comprises: a wheel bearing assembled to a wheel housing; a knuckle fixed to an outer ring of the wheel bearing; the boot in which a large diameter unit of one end is assembled to the knuckle; and a bearing seal unit assembled between a small diameter unit of the other end of the boot and the drive axle to prevent inflow of a foreign substance while limiting rotation of the boot.

    본 발명은 휠베어링의 베어링이너씰을 제거하여 드래그 토크를 저감하는 한편, 부트의 주름부분에서 발생하는 마찰소음을 저감하도록 한 드라이브 액슬의 코너모듈에 관한 것으로, 본 발명에서는, 휠하우징에 조립되는 휠베어링; 휠베어링의 외륜에 고정되는 너클; 일단의 대경부가 상기 너클에 조립되는 부트; 및 부트 타단의 소경부와 드라이브샤프트 사이에 조립되어 부트의 회전을 제한하면서 이물질 유입을 방지하는 베어링씰유닛;을 포함하여 구성되는 드라이브 액슬의 코너모듈이 소개된다.


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    Title :

    Corner module of drive axle


    Additional title:

    드라이브 액슬의 코너모듈


    Contributors:

    Publication date :

    2022-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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