A wheel end assembly includes a hub connectable with a wheel and having a bore for receiving a shaft. An inboard bearing within the bore includes an outer ring coupled with hub, an inner ring within the outer ring and rolling elements. A seal assembly is coupled with the inner ring and retains the inner ring within the outer ring when the end assembly is separate from the shaft. An outboard bearing within the hub bore includes an outer ring coupled with the hub, an inner ring within the outer ring and rolling elements. A nut assembly is disposed adjacent to the outboard bearing and includes a nut threadably engaging the shaft. A retainer retains the nut assembly adjacent to the outboard bearing to limit axial displacement of the outboard inner ring to maintain the inner ring within the outer ring when the wheel end is separate from the shaft.
一种轮端总成,包括轮毂,所述轮毂能够与车轮相连,具有用于容纳车轴的轮毂孔。位于轮毂孔内的舱内侧轴承包括与轮毂相连的外圈、位于外圈内部的内圈、以及滚动体。密封单元与轴承内圈相连,在轮端总成与车轴分离的情况下保持内圈位于外圈之中。位于轮毂孔中的舱外侧轴承包括与轮毂相连的外圈、位于外圈内部的内圈、以及滚动体。螺母单元被设置为位置邻近舱外侧轴承,包括能够通过螺纹与车轴接合的螺母。保持件保持螺母单元位于舱外侧轴承附近,用以限制舱外侧轴承内圈的轴向移位,以在轮端与车轴分离的情况下保持内圈位于外圈之中。
UNITIZED WHEEL END ASSEMBLY
单元化的轮端总成
2021-09-10
Patent
Electronic Resource
Chinese