TENSIONING MECHANISM WITH DAMPING SENSITIVE TO TEMPERATURES
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Sep 8, 2014
filing date -
Sep 9, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A tensioning mechanism for tensioning an endless drive device such as, for example, a chain or a belt, is provided, with a tensioning device which can operatively engage with the endless drive device, a tensioning device seat in which the tensioning device is movably received, a pressure chamber being formed between the tensioning device and the tensioning device seat, a fluid inlet which opens into the pressure chamber, a fluid outlet exiting from the pressure chamber and a valve disposed in the fluid outlet. A tensioning mechanism is provided that avoids the drawbacks of known tensioning mechanisms and is, in particular, operable independently. It is provided for this that the valve is controlled automatically depending on temperature.
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