One-way clutch
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United States of America Patent
Stats
-
Aug 23, 2005
Grant Date -
May 20, 2004
app pub date -
Aug 1, 2003
filing date -
Aug 2, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A one-way clutch having a plurality of sprags (3) arranged at an annular space between a driving side member and a driven side member along a circumferential direction thereof, two cages (4, 5) on an outer side and an inner side for retaining the sprags, and a spring member (6) in an annular shape, in which the outer side cage (4), the inner side cage (5) and the spring member are respectively formed with pockets for sprags (4a, 5a 6a) of sufficiently large numbers and the sprags are contained at portions of the pockets. The pockets of a number the same as a number of pieces of using the sprags may be formed at any of the annular members of the outer side cage (4) and the like.
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