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Torsional vibration damper for damping torsional vibrations in dual mass flywheel of internal combustion engine, has energy storage elements arranged between damper parts so that one element is released when parts rotate in same direction
Torsional vibration damper for damping torsional vibrations in dual mass flywheel of internal combustion engine, has energy storage elements arranged between damper parts so that one element is released when parts rotate in same direction
The damper (10) has an energy storage (16) with two elements (18, 19) e.g. bow springs and compression springs, accommodated in sections (20, 21) of damper parts (12, 14). The energy storage elements are actively prestressed and arranged between the damper parts in a null position of the damper such that twisting force of the energy storage elements act in opposite directions at a rotary angle of the damper parts and one of the energy storage elements is prestressed and the other energy storage element is released when the damper parts rotate in same direction.
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