Pivot bearing with lubricant transmission
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United States of America Patent
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Oct 7, 2008
Grant Date -
Mar 9, 2006
app pub date -
Sep 6, 2005
filing date -
Sep 10, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pivot bearing has a radially inner bearing part; a radially outer bearing part, each of the parts defining a conduit for permiting a lubricant to pass through, the radially inner bearing part being supported in a rotary fashion on the radially outer bearing part, a transmission element that communicates the conduits of the parts to permit a lubricant to pass through; and a check valve dividing the conduits into a radially inner conduit system and a radially outer conduit system.
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