Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1996-07-30
1998-10-27
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 92, 277 962, B62D 5521, F16J 1534
Patent
active
058268847
ABSTRACT:
A track seal assembly adapted to seal a track joint includes a track link and a first ceramic seal member. The track seal further includes a first elastomeric member positioned between the track link and the first ceramic seal member. The track seal further includes a bushing having an end face. The track seal also includes a second ceramic seal member secured to the end face of the bushing, wherein (1) the first ceramic seal member contacts the second ceramic seal member so as to form a seal interface, (2) the end face of the bushing has a counter bore defined therein, and (3) the second ceramic seal member is positioned within the counter bore of the bushing.
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Anderton Peter W.
Haselkorn Michael H.
Holt William A.
Metz Jerry A.
Mikrut Daniel L.
Annick Christina
Caterpillar Inc.
Cuchlinski Jr. William A.
Perry William C.
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