Torsional vibration damper
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United States of America Patent
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-
Feb 23, 1993
Issued Date -
N/A
app pub date -
Dec 16, 1991
filing date -
Jul 25, 1988
priority date (Note) -
Expired
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Abstract
A torsional vibration damper comprises a plurality of arcuate centrifugal mass segments arranged within a radially outer hub ring through which a shaft extends with spring segments therebetween. The centrifugal mass segments may be interconnected in a predetermined arrangement to each other with further spring members. The resonant frequency and the stiffening behavior of the spring characteristics of the damper increase as a function of shaft speed. Additionally, the torsional vibration damper absorbs axial and radial vibrations by supporting the centrifugal mass segments with the spring segments.
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