Electronically-tuned hydromechanical coupling
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United States of America Patent
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-
Oct 11, 2005
Grant Date -
Aug 5, 2004
app pub date -
Dec 22, 2003
filing date -
Apr 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive axle assembly for use in an all-wheel drive vehicle having a first hydraulic coupling operable to automatically transfer drive torque to a secondary driveline in response to slip of the primary driveline and a second hydraulic coupling operable to bias torque and limit slip between the wheels of the secondary driveline. The first hydraulic coupling is electronically-controlled.
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