The invention relates to the field of vehicle drive axle structures, in particular to a drive axle flow guide device and a drive axle, which can reduce power waste caused by oil stirring of a gear on the premise of not reducing the amount of gear oil and ensuring normal operation of a main speed reducer. The drive axle flow guide device comprises a flow guide cover, the flow guide cover extends in the arc direction, the cross section of the flow guide cover is in the shape of a groove with an opening in one side, the opening of the groove points to the center of the arc, a connecting part is arranged on the side face of the flow guide cover, and the flow guide cover can form blocking on the outer side of a main speed reducer, a differential mechanism and other mechanisms. When the gear rotates and gear oil is thrown, a blocking effect can be achieved, and power waste caused by stirring of the thrown gear oil and other gear oil is prevented.
本发明涉及车辆驱动桥结构领域,尤其涉及一种驱动桥导流装置及驱动桥,在不减少齿轮油的量,保证主减速器正常运行的前提下,能减少齿轮搅油而产生的动力浪费。一种驱动桥导流装置,包括导流罩,所述导流罩沿圆弧方向延伸,横截面形状为一侧开口的凹槽,凹槽开口指向圆弧中心,所述导流罩侧面设有连接部导流罩可以在主减速器及差速器等机构的外侧形成阻挡,在齿轮转动,将齿轮油甩起时,可以起到阻挡作用,防止甩起的齿轮油与其他齿轮油搅动导致动力的浪费。
Drive axle flow guide device and drive axle
一种驱动桥导流装置及驱动桥
2021-06-04
Patent
Elektronische Ressource
Chinesisch