Invention Grant
- Patent Title: Clevis-ended suspension strut manufactured without welds
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Application No.: US16926213Application Date: 2020-07-10
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Publication No.: US12023974B2Publication Date: 2024-07-02
- Inventor: Jeffrey Chow , Kurt S. Goslovich
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Xsensus, LLP
- Main IPC: B60G13/08
- IPC: B60G13/08 ; B21K1/06 ; B60G13/06 ; B60G17/08 ; F16F9/02 ; F16F9/06 ; F16F9/18 ; F16F9/19 ; F16F9/32 ; F16F9/34 ; F16F9/36 ; F16F9/43

Abstract:
In accordance with one aspect of the present disclosure, a suspension strut for use on a work machine is provided. The suspension strut may have a forged one piece cylindrical inner housing that includes a hollow rod which forms a circumferential piston at an open end and a lower clevis at a closed end of the hollow rod. The suspension strut may further have a forged one piece cylindrical outer housing that includes a hollow barrel having an interior and an exterior surface, a closed end that forms an upper clevis, an open end, and a port on an outside surface of the hollow barrel. Further, the inner and outer housing may be coupled by a disk shaped end cap attached to the open end of the hollow barrel having an inner diameter that is slideably engaged with an outer surface of hollow rod.
Public/Granted literature
- US20220009302A1 CLEVIS-ENDED SUSPENSION STRUT MANUFACTURED WITHOUT WELDS Public/Granted day:2022-01-13
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