ACTUATOR DEVICE FOR ACTUATING A COUPLING MECHANISM
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United States of America Patent
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Issued Date -
Oct 9, 2014
app pub date -
Aug 9, 2012
filing date -
Dec 15, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An actuator device for actuating a coupling mechanism or a transmission in a drive wheel in a belt drive or chain drive, includes a shaft, releasably connectable to the drive wheel and at least partially hollow, a push rod connected to the coupling mechanism or transmission and displaceable coaxially to the longitudinal axis of the shaft, a housing having an internal bore for at least partially receiving the shaft, and at least one first bearing disposed in the internal bore of the housing for rotatably supporting the shaft. The actuator device constitutes a fluidic actuator having at least one first pressure chamber capable of being pressurized with a fluid.
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