Low power hydraulic clutch actuation systems
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United States of America Patent
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-
Apr 4, 2006
Issued Date -
N/A
app pub date -
Jun 18, 2004
filing date -
Jul 28, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A torque transfer mechanism for controlling the magnitude of a clutch engagement force exerted on a clutch pack that is operably disposed between a first rotary member and a second rotary member includes a hydraulic clutch actuation system. The hydraulic clutch actuation system includes an electric motor drivingly coupled to a pump. The pump supplies pressurized fluid to an accumulator. The pressurized fluid within the accumulator is selectively supplied to a piston to provide a clutch engagement force.
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