Lubrication control with increased lubrication during shift and during cruise for a multi-plate friction device for an automatic transmission
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United States of America Patent
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Sep 20, 1994
Grant Date -
N/A
app pub date -
Aug 10, 1992
filing date -
Aug 10, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lubrication system for multi-plate clutch assemblies is controlled to provide increased lube flow. During steady state operation, lube flow is increased periodically for a short time interval. At other times during steady state operation, the lube flow is maintained at a level requiring minimum fluid flow for the system.
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