Invention Grant
- Patent Title: Sealing system for a track
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Application No.: US16254769Application Date: 2019-01-23
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Publication No.: US11312433B2Publication Date: 2022-04-26
- Inventor: Eric Bernard Weisbruch
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Deerfield
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Deerfield
- Agency: Law Office of Kurt J. Fugman LLC
- Main IPC: B62D55/088
- IPC: B62D55/088 ; B62D55/21

Abstract:
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.
Public/Granted literature
- US20200231229A1 SEALING SYSTEM FOR A TRACK Public/Granted day:2020-07-23
Information query
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