公开(公告)号：US20150343842A1

公开(公告)日：2015-12-03

申请号：US14291182

申请日：2014-05-30

Applicant: CNH Industrial America, LLC

Inventor： DANIEL PAYNE

IPC: B60B27/06 ,  B62D49/00

CPC classification number: B60B27/065 ,  B60B27/0021 ,  B60B35/10 ,  B60B35/1027 ,  B60B35/1081 ,  B60B2900/311 ,  B60B2900/711 ,  B60Y2200/22 ,  B60Y2200/221 ,  B62D49/00 ,  B62D49/0678 ,  F16D1/0876 ,  F16D1/095

Abstract: An axle assembly for a work vehicle may generally include a hub, a casing at least partially received within the hub, and a shaft configured to be received within the casing. The hub defines a tapered inner surface and the casing defines a tapered outer surface. The tapered inner surface of the hub defines a first keyway portion defining a first keyway surface, and the tapered outer surface of the casing defines a second keyway portion defining a second keyway surface. The tapered surfaces of the hub and the casing together define a tapered interface and a keyway. The first and second keyway surfaces of the keyway extend in a direction non-parallel to the tapered interface.

Abstract translation: 用于工作车辆的车轴组件通常可以包括轮毂，至少部分地容纳在轮毂内的壳体和构造成容纳在壳体内的轴。 轮毂限定锥形内表面，并且壳体限定锥形外表面。 毂的锥形内表面限定限定第一键槽表面的第一键槽部分，并且壳体的锥形外表面限定限定第二键槽表面的第二键槽部分。 轮毂和壳体的锥形表面一起限定锥形接口和键槽。 键槽的第一和第二键槽表面在不平行于锥形界面的方向上延伸。