Test device for life investigation, functional testing and characteristic line determination of torsional vibration dampers and two-mass flywheels

摘要

The invention relates to a testing machine for life investigation, functional testing and characteristic line determination of torsional vibration dampers and two-mass flywheels. The stresses occurring in connection with a piston engine in actual operation are composed of many components (such as centrifugal forces, rotational oscillations, wobbling movements, transmitted torque and heating), which can be deliberately simulated with the aid of the testing machine, individually or in any desired combinations, and detected with respect to their effects.