Sealing system for a track

A track hinge joint includes a first track link, a second track link, a track pin disposed in a bore of the first track link, an inner bushing that is disposed in a bore of the second track link and that is rotatable relative to the track pin, an outer bushing that is disposed about the inner bushin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Weisbruch, Eric Bernard
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A track hinge joint includes a first track link, a second track link, a track pin disposed in a bore of the first track link, an inner bushing that is disposed in a bore of the second track link and that is rotatable relative to the track pin, an outer bushing that is disposed about the inner bushing that is rotatable relative to the inner bushing and that includes an outer bushing end face, and a first fluid seal assembly contacting the outer bushing end face and the second track link.