BUMPER Russian patent published in 2014 - IPC F16F7/14 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Bumper comprises resilient damping cable element, bearing element and separating element as well as fasteners. Said resilient damping cable element is composed by several interconnected separate cable dampers. Separating elements have cylindrical ledges. Inner cylindrical part of cylindrical ledges makes the guide for resilient element, a helical spring. Outer part of cylindrical ledges to make a barrier to prevent the resilient damping element steel cable hook contact with spring turns. Damper is composed of several interconnected helical similar and concentric springs.

EFFECT: universal design, stable and reliable operation at actuating forces and moments.

2 cl, 11 dwg