Torsional vibration damping device and lock-up clutch in torque converter
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United States of America Patent
Stats
-
Feb 7, 1995
Grant Date -
N/A
app pub date -
Jun 30, 1993
filing date -
Jul 6, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A torsional vibration damping device located between an input member and an output member of a power transmission device comprises a case and a slider. The case is connected to either the input or output member, extends circumferentially and contains fluid. The slider is connected to the other input or output member and is located within the case at a given clearance from an inner wall thereof wherein It is slidable circumferentially. The coefficient of thermal expansion of the slider is greater than that of the case.
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