Bearing Seal
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United States of America Patent
Stats
-
N/A
Issued Date -
Apr 21, 2011
app pub date -
Jun 1, 2009
filing date -
Jun 25, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A bearing seal of pack seal type used for a bearing unit rotatably supporting a rotary side member on an inner ring side relative to a stationary side member on an outer ring side. The bearing seal comprising a first slinger member having a cylindrical part fitted onto the rotary side member and an outward flange part extended from one end of the cylindrical part of the first slinger member, a second slinger member having a cylindrical part fitted onto the cylindrical part of the first slinger member and an outward flange part extended from one end of the cylindrical part of the second slinger member, a core member having a cylindrical part fitted into the stationary side member and an inward flange part extended from one end of the cylindrical part of the core member, a stationary side seal lip member fixed to the core member and having a seal lip contacting elastically and slidably with the second slinger member, a rotary side seal lip member fixed to the second slinger member and having a seal lip contacting elastically and slidably with the core member, and an annular multipolar magnet attached to the outward flange part of the first slinger member.
First Claim
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Cited Art Landscape
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