A wheel hub (10) for a vehicle, according to an embodiment of the present invention, comprises: an inner hub portion (100) formed of a first material; and an outer hub portion (200) which is formed of a second material that has relatively low strength and low weight compared to the first material, is coupled integrally with at least part of the outer circumference of the inner hub portion (100), and comprises at least a pilot portion (18), wherein, on a wheel-side end surface (12) of the wheel hub (10), a flat surface (13) is formed on an inner side in the radial direction compared to the pilot portion (18) by the outer hub portion (200) and the inner hub portion (100) in corporation with each other, and a boundary (16) between the inner hub portion (100) and the outer hub portion (200) may be formed on the flat surface (13).

    Un moyeu de roue (10) pour un véhicule, selon un mode de réalisation de la présente invention, comprend : une partie de moyeu interne (100) formée d'un premier matériau ; et une partie de moyeu externe (200) qui est formée d'un second matériau qui a une résistance et un poids relativement faibles par rapport au premier matériau, couplée d'un seul tenant avec au moins une partie de la circonférence externe de la partie de moyeu interne (100), et comprend au moins une partie pilote (18), dans laquelle, sur une surface d'extrémité côté roue (12) du moyeu de roue (10), une surface plate (13) est formée sur un côté interne dans la direction radiale par rapport à la partie pilote (18) par la partie de moyeu externe (200) et la partie de moyeu interne (100) en corporation l'une avec l'autre, et une limite (16) entre la partie de moyeu interne (100) et la partie de moyeu externe (200) peut être formée sur la surface plate (13).

    본 발명의 일 실시예에 따른, 차량용 휠 허브(10)는, 제1 재질로 형성되는 이너 허브부(100)와, 상기 제1 재질에 비해 상대적으로 강도가 낮고 상대적으로 중량이 작은 제2 재질로 형성되고, 상기 이너 허브부(100)의 외주면의 적어도 일부와 일체로 결합되고, 적어도 파일럿부(18)를 포함하는 아우터 허브부(200)를 포함하고, 상기 휠 허브(10)의 차륜측 단부면(12)에는, 상기 아우터 허브부(200)와 상기 이너 허브부(100)가 함께 협동하여 상기 파일럿부(18)보다 경방향 내측에 평탄면(13)이 형성되고, 상기 평탄면(13)에는 상기 이너 허브부(100)와 상기 아우터 허브부(200) 사이의 경계(16)가 형성되어 있을 수 있다.


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    Title :

    WHEEL HUB FOR VEHICLE AND WHEEL BEARING ASSEMBLY COMPRISING SAME


    Additional title:

    MOYEU DE ROUE POUR VÉHICULE ET ENSEMBLE ROULEMENT DE ROUE LE COMPRENANT
    차량용 휠 허브 및 이를 포함하는 휠 베어링 조립체


    Contributors:
    LEE INHA (author) / LEE SEONHO (author) / SHIM HEECHAN (author) / JANG BOYOUNG (author) / BACK SOOHA (author)

    Publication date :

    2025-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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