One-way clutch
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United States of America Patent
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-
Dec 14, 2010
Grant Date -
Feb 28, 2008
app pub date -
Jul 11, 2007
filing date -
Aug 28, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A one-way clutch is provided with an outer ring having a cylindrical wall on an inner circumference thereof, an inner ring having cam surfaces formed thereon, rolling elements arranged between the outer and inner rings to perform transmission of a torque between the outer and inner rings, and springs biasing the rolling elements, respectively. The inner ring is provided on its outer circumferential wall with recesses such that lube-oil receiving and accumulating parts are formed between the cylindrical wall of the outer ring and the outer circumferential wall of the inner ring.
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