Resumen
Vibration dampening-damping system between the chain links and the teeth of the wheels of the vehicles propelled by chain; characterized in that it comprises mounting on each of the drive wheels a damping element between the chain and the teeth of respective toothed rings that are mounted axially in the wheel housing, allowing the chain links to travel on the radial surface that determine the damping elements. (Machine-translation by Google Translate, not legally binding)