Transmission joint pulley assembly
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United States of America Patent
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Jul 31, 2012
Grant Date -
Apr 23, 2009
app pub date -
Oct 28, 2005
filing date -
Oct 29, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pulley assembly comprising a hub with an axis and adapted to be rigidly connected to a rotating shaft of an engine assembly, a turning annular pulley of ferromagnetic material supported at least indirectly on the hub, a ring of electrically conducting material rotationally connected to the hub, and at least a pair of magnets rigidly connected to the pulley and facing the ring. The pulley defines a cavity accomodating accommodating said ring.
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