A knuckle and wheel bearing assembly is disclosed. A knuckle and wheel bearing assembly has: a wheel bearing coupled to a wheel so as to integrally rotate; and a knuckle having the wheel bearing inserted thereto and for supporting the wheel bearing. A first assembly groove is formed on the inner peripheral side of the knuckle. A second assembly groove is formed on the outer peripheral side of an outer wheel of the wheel bearing. The first assembly groove and second assembly groove mate and thus an insertion hole is formed. An assembly bolt is inserted to the insertion hole and thus the knuckle and wheel bearing are mutually coupled. A pressure reduction hole is formed on the second assembly groove such that the inner peripheral side of the outer wheel and the second assembly groove communicate.
La présente invention concerne un ensemble joint d'articulation et roulement de roue. Un ensemble joint d'articulation et roulement de roue comprend : un roulement de roue accouplé à une roue de manière à tourner d'un seul tenant ; et un joint d'articulation dans lequel est inséré le roulement de roue et servant à supporter le roulement de roue. Une première rainure d'assemblage est formée sur le côté périphérique interne du joint d'articulation. Une seconde rainure d'assemblage est formée sur le côté périphérique externe d'une roue externe du roulement de roue. La première rainure d'assemblage et la seconde rainure d'assemblage s'accouplent et forment ainsi un trou d'insertion. Un boulon d'assemblage est inséré dans le trou d'insertion et accouple ainsi l'un à l'autre le joint d'articulation et le roulement de roue. Un trou de réduction de pression est formé sur la seconde rainure d'assemblage de sorte que le côté périphérique interne de la roue externe communique avec la seconde rainure d'assemblage.
너클 및 휠 베어링 조립체가 개시된다. 너클 및 휠 베어링 조립체는, 차륜과 일체로 회전되게 체결되는 휠 베어링과, 휠 베어링을 끼워서 지지하는 너클을 가진다. 너클의 내주면에는 제1 조립홈이 형성된다. 휠 베어링의 외륜의 외주면에는 제2 조립홈이 형성된다. 제1 조립홈과 제2 조립홈이 형합되어 삽입홀이 형성된다. 삽입홀에 조립 볼트가 삽입되어 너클과 휠 베어링을 상호 체결시킨다. 제2 조립홈에는 외륜의 내주면과 제2 조립홈이 연통되도록 압력 저감홀이 형성된다.
KNUCKLE AND WHEEL BEARING ASSEMBLY
ENSEMBLE JOINT D'ARTICULATION ET ROULEMENT DE ROUE
너클 및 휠 베어링 조립체
2018-04-12
Patent
Electronic Resource
Korean
VEHICLE WHEEL BEARING HAVING IMPROVED SEALING BETWEEN WHEEL BEARING AND KNUCKLE
European Patent Office | 2024
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