Movement damping apparatus and valve
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United States of America Patent
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Dec 22, 2015
Grant Date -
Apr 10, 2014
app pub date -
Mar 13, 2013
filing date -
Aug 22, 2008
priority date (Note) -
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Abstract
In a movement damping apparatus, a magnetorheological fluid is pressed through a flow path. A device generating a variable magnetic field comprises a core around which a coil is wound as well as pole surfaces in the flow path, the magnetic field acting on the magnetorheological fluid by way of said pole surfaces. The coil is arranged within the flow path along with the core, the axis of the coil extending perpendicular to the direction of flow of the magnetorheological fluid. The flow path has a jacket made of a magnetically conducting material.
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