A wheel hub provided at a wheel bearing and coupled to a vehicle wheel, according to one embodiment of the present invention, comprises: a cylindrical part having at least one cross sectional diameter with the axial direction as the center thereof; a hub flange extending in the outer radial direction from the cylindrical part, and including a flange part and a retention part, which is formed to be thicker than the flange part and have a retention hole penetratively formed; and a hub pilot extending in the outer radial direction from the hub flange, wherein the hub pilot includes: a plurality of pilot parts extending in a first length from the hub flange; and a plurality of pilot split parts formed between the plurality of pilot parts so as to space the plurality of pilot parts from each other in the circumferential direction, and extending from the hub flange in a second length shorter than the first length, and the circular arc of at least one pilot part can be formed to be longer than the circular arcs of the remaining pilot parts so as to compensate for a weight difference due to the thickness of the retention part.

    Selon un mode de réalisation de la présente invention, l'invention porte sur un moyeu de roue disposé au niveau d'un roulement de roue et accouplé à une roue de véhicule, ledit moyeu de roue comprenant: une partie cylindrique ayant au moins un diamètre de section transversale avec la direction axiale en tant que centre de celle-ci; une bride de moyeu s'étendant dans la direction radiale externe à partir de la partie cylindrique, et comprenant une partie de bride et une partie de retenue, qui est formée pour être plus épaisse que la partie de bride et ayant un trou de retenue formé de manière pénétrante; et un pilote de moyeu s'étendant dans la direction radiale externe à partir de la bride de moyeu, le pilote de moyeu comprenant: une pluralité de parties pilotes s'étendant dans une première longueur à partir de la bride de moyeu; et une pluralité de parties pilotes divisées formées entre la pluralité de parties pilotes de manière à espacer la pluralité de parties pilotes les unes des autres dans la direction circonférentielle, et s'étendant à partir de la bride de moyeu dans une seconde longueur plus courte que la première longueur, et l'arc circulaire d'au moins une partie pilote peut être formé pour être plus long que les arcs circulaires des parties pilotes restantes afin de compenser une différence de poids due à l'épaisseur de la partie de retenue.

    본 개시의 일 실시예에 따른 휠 베어링에 설치되고 차량의 휠과 결합되는 휠 허브에 있어서, 축방향을 중심으로 적어도 하나의 단면 지름을 갖는 원통부; 원통부로부터 외측 반경방향으로 연장되고, 플랜지부 및 플랜지부의 두께보다 큰 두께로 형성되고 리텐션 홀이 관통 형성되는 리텐션부를 포함하는 허브 플랜지; 및 허브 플랜지로부터 외측 축방향으로 연장된 허브 파일럿을 포함하고, 허브 파일럿은, 허브 플랜지로부터 제1 길이로 연장되는 복수의 파일럿부; 및 복수의 파일럿부를 원주 방향으로 서로 이격시키도록 복수의 파일럿부의 사이에 형성되고, 허브 플랜지로부터 제1 길이보다 작은 제2 길이로 연장된 복수의 파일럿 분할부를 포함하고, 리텐션부의 두께로 인한의 중량 차이를 보상하도록 적어도 하나의 상기 파일럿부의 원호 길이가 나머지 파일럿부의 원호 길이보다 크게 형성될 수 있다.


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    Title :

    WHEEL HUB AND WHEEL BEARING ASSEMBLY INCLUDING SAME


    Additional title:

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


    Contributors:
    YOON HEE JAE (author) / LEE BEOM SOO (author)

    Publication date :

    2019-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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