Resilient mount for rear suspension of articulated dump truck, has stiffening plate between mounting plates, that is continuous along peripheral direction of stiffening plate

摘要

The mount (10) has stiffening plates (20) between mounting plates (12,14). A stiffening plate is non-parallel to next stiffening plate among the plates. The stiffening plate has out-of plane dimension that is greater than plate thickness. A resilient material (16) is located between and coupled to adjacent stiffening plates. The stiffening plate is continuous along peripheral direction of stiffening plate.