Slave cylinder and release system
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United States of America Patent
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Dec 11, 2012
Grant Date -
Oct 7, 2010
app pub date -
Apr 14, 2010
filing date -
Oct 15, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A slave cylinder and a release system, the slave cylinder being configured in particular as a CSC for a hydraulic system of a motor vehicle. While maintaining the axial extension of the working space of the piston axially moveable in the slave cylinder, the force for actuating the clutch is increased in that the pressure chamber is sealed by two sealing elements having different diameters, and in that at least one energy accumulator is disposed in the pressure chamber of the slave cylinder, the energy accumulator generating a preload on the clutch release bearing operative connected to the slave cylinder.
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