Test device for tribological examination of materials
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United States of America Patent
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Apr 10, 2012
Grant Date -
Dec 31, 2009
app pub date -
May 10, 2007
filing date -
May 12, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A test device for the tribological examination of materials, including at least one first test body that has a first test surface, a drive unit for this at least one first test body that can be driven in oscillating and/or rotating fashion, a measurement device for measuring forces that act on the one hand essentially parallel to the direction of an oscillating introduction of force and/or in the circumferential direction of a rotational introduction of force of the drive unit of the at least one second test body and on the other hand for acquiring the test forces that act between the at least one first test body and the at least one second test body, in addition, a load regulating device is provided that regulates the test force acting between the two test bodies, the prespecified test force being applied to the test bodies with the aid of a decoupled bearing of the drive unit.
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