Device for transmitting automotive engine driving torque for automatic power transmission with feature of absorption of torsional vibration
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United States of America Patent
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-
Jan 31, 1995
Issued Date -
N/A
app pub date -
Apr 26, 1993
filing date -
Feb 28, 1990
priority date (Note) -
Expired
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Abstract
A torque transmission device for an automatic power transmission employs a viscous coupling interposed between a crankshaft and a converter cover of a torque converter. The viscous coupling is effective for damping torsional vibration input from the camshaft by viscosity thereof.
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