Vibration damper with variable natural absorption frequency
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Oscillation damper for oscillations superimposing a rotating movement about a rotational axis
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Torsional vibration damper with two-armed pendulum
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Torsional vibration damper for rotation movement of torsional vibrations of rotor of helicopter, has damper mass mounted at spring extending in rotation axis direction and exhibiting mass center of gravity in relaxed condition of spring
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Vibration damper for vibrations superimposed on a rotational movement about a rotation axis