According to an embodiment of the present invention, provided is a vehicle wheel bearing which rotatably mounts and supports a wheel of a vehicle to a vehicle body. A vehicle wheel bearing according to an embodiment of the present invention may comprise: a rotating element onto which a wheel of a vehicle is mounted and which rotates together with same; a non-rotating element mounted and fixed on a vehicle body; a plurality of rolling bodies interposed between the rotating element and the non-rotating element; and a sealing member attached between the rotating element and the non-rotating element so as to prevent inflow of foreign substances or leakage of internal lubricating oil. According to an embodiment of the present invention, the sealing member may comprise: a first member mounted on one of the rotating element and the non-rotating element of the wheel bearing; and a second member mounted on the other of the rotating element and the non-rotating element of the wheel bearing. According to an embodiment of the present invention, one or both of the first member and the second member of the sealing member may comprise an elastic sealing portion, and at least one of the elastic sealing portions may comprise at least one elastic sealing lip, and at least one of the elastic sealing lips may be formed as a non-coaxial sealing lip, the center of which is eccentric with respect to that of the vehicle wheel bearing.

    Selon un mode de réalisation de la présente invention, l'invention concerne un roulement de roue de véhicule qui monte et supporte de manière rotative une roue d'un véhicule sur une carrosserie de véhicule. Un roulement de roue de véhicule selon un mode de réalisation de la présente invention peut comprendre : un élément rotatif sur lequel une roue d'un véhicule est montée et qui tourne conjointement avec celui-ci ; un élément non rotatif monté et fixé sur une carrosserie de véhicule ; une pluralité de corps roulants interposés entre l'élément rotatif et l'élément non rotatif ; et un élément d'étanchéité fixé entre l'élément rotatif et l'élément non rotatif de façon à empêcher l'entrée de substances étrangères ou la fuite d'huile lubrifiante interne. Selon un mode de réalisation de la présente invention, l'élément d'étanchéité peut comprendre : un premier élément monté sur l'un de l'élément rotatif et de l'élément non rotatif du roulement de roue ; et un second élément monté sur l'autre de l'élément rotatif et de l'élément non rotatif du roulement de roue. Selon un mode de réalisation de la présente invention, le premier élément et/ou le second élément de l'élément d'étanchéité peuvent comprendre une partie d'étanchéité élastique, et au moins l'une des parties d'étanchéité élastiques peut comprendre au moins une lèvre d'étanchéité élastique, et au moins l'une des lèvres d'étanchéité élastiques peut être formée sous la forme d'une lèvre d'étanchéité non coaxiale, dont le centre est excentrique par rapport à celui du roulement de roue de véhicule.

    본 발명의 일 실시예에 따르면, 차량의 휠을 차체에 회전 가능하게 장착하여 지지하는 차량용 휠베어링이 제공된다. 본 발명의 일 실시예에 따른 차량용 휠베어링은 차량의 휠이 장착되어 차량의 휠과 함께 회전하는 회전요소와; 차체에 장착되어 고정되는 비회전요소와; 회전요소와 비회전요소 사이에 개재되는 복수의 전동체와; 회전요소와 비회전요소 사이에 장착되어 외부 이물질의 유입이나 내부 윤활유의 누출을 방지하는 씰링부재를 포함할 수 있다. 본 발명의 일 실시예에 따르면, 씰링부재는 휠베어링의 회전요소와 비회전요소 중 어느 하나에 장착되는 제1 부재와; 휠베어링의 회전요소와 비회전요소 중 다른 하나에 장착되는 제2 부재를 포함할 수 있다. 본 발명의 일 실시예에 따르면, 씰링부재의 제1 부재와 제2 부재 중 하나 이상은 탄성 씰링부를 포함할 수 있고, 탄성 씰링부 중 하나 이상은 하나 이상의 탄성 씰링립을 포함할 수 있고, 탄성 씰링립 중 하나 이상은 중심이 차량용 휠베어링의 중심에 대해 편심되어 있는 비동축 씰링립으로 형성될 수 있다.


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    Title :

    VEHICLE WHEEL BEARING PROVIDED WITH SEALING MEMBER HAVING NON-COAXIAL SEALING LIP


    Additional title:

    ROULEMENT DE ROUE DE VÉHICULE POURVU D'UN ÉLÉMENT D'ÉTANCHÉITÉ AYANT UNE LÈVRE D'ÉTANCHÉITÉ NON COAXIALE
    비동축 씰링립을 갖는 씰링부재를 구비하는 차량용 휠베어링


    Contributors:

    Publication date :

    2024-02-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen / F16J Kolben , PISTONS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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