The present invention relates to a tire for a constant velocity joint. According to the tire for a constant velocity joint comprises: a shaft; an external cup unit formed on one end of the shaft as one body to have an accommodation space inside; and an internal cup unit formed on the inner surface of the external cup unit, having an external surface formed to correspond to the inner surface of the external cup unit, and having a plurality of grooves formed in a curved surface shape on the internal surface by being distanced from each other. The external cup unit has an escape prevention protruding unit formed on the internal surface. The internal cup unit has an escape prevention groove corresponding to the escape prevention protruding unit. The present invention is able to reduce a weight, to improve abrasion resistance of a groove, and simultaneously to prevent the internal cup unit and the external cup unit, which are made of different materials, from being separated from each other.
샤프트; 상기 샤프트의 일단에 일체로 형성되고, 내부에 수용공간이 구비되는 외측 컵부; 및 상기 외측 컵부의 내면에 형성되어 상기 외측 컵부의 내면에 대응되도록 형성된 외면을 구비하며, 내면에는 상호 이격되고 곡면 형태로 형성된 복수의 그루브를 구비하는 내측 컵부;를 포함하고, 상기 외측 컵부는 내면에 형성된 이탈방지돌출부를 구비하고, 상기 내측 컵부는 외면에 상기 이탈방지돌출부에 대응되는 이탈방지홈을 구비하는 것을 특징으로 하는 등속 조인트용 외륜을 제공하여, 중량을 감소시키고, 그루브의 내마모성을 향상시킴과 동시에, 이종(異種) 소재로 구비되는 내측 컵부와 외측 컵부가 분리되는 것을 방지할 수 있다.
Outer Race for Constant Velocity Joint
등속 조인트용 외륜
19.01.2018
Patent
Elektronische Ressource
Koreanisch
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