Hydraulic control system for automatic transmission
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United States of America Patent
Stats
-
May 2, 1995
Grant Date -
N/A
app pub date -
May 26, 1993
filing date -
Jun 3, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulic control system for an automatic transmission comprises a plurality of shift valves which connect a first hydraulic passage communicating with an N+2 speed apply chamber to a second hydraulic passage communicating with an N+1 speed release chamber upon N speed, where N is a whole number equal to or greater than 1.
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