Track joint sealing assembly for sealing a track joint in a track chain
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United States of America Patent
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-
Aug 22, 2000
Issued Date -
N/A
app pub date -
Jun 27, 1997
filing date -
Jul 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A track seal assembly (174) adapted to seal a track joint (172) includes a track link and a ceramic seal member (186). The track seal further includes an elastomeric member (176) positioned between the track link and the ceramic seal member (186). The track seal (174) further includes a bushing (184) having a ceramic end face (187). The end face (87) of the bushing defines a ceramic bushing face (187) that interfaces with the ceramic seal member (186) so as to form a seal interface.
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