The Nulastic Damper - A New Concept in Torsional Vibration Control

Increased displacement and operating speeds of internal combustion engines as well as higher combustion pressures have compounded the problem of crankshaft torsional vibration control. A new type of vibration damper has been developed which combines the advantages of both the tuned absorber and pure viscous types and which can be produced at a lower cost than conventional viscous designs.