Invention Grant
- Patent Title: Cavitation resistant journal bearing
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Application No.: US18077837Application Date: 2022-12-08
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Publication No.: US12247617B2Publication Date: 2025-03-11
- Inventor: Mark W. Shoemaker , Ryan Shook
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Kinney & Lange, P. A.
- Main IPC: F16C33/12
- IPC: F16C33/12 ; F04C2/18

Abstract:
A journal bearing for a gear driven pump includes a bearing body having a bearing body circular opening that defines a bearing surface along a length of the bearing body and a face plate adjacent to the bearing surface. The bearing surface is configured to carry a gear shaft load through a hydrodynamic fluid film pressure between a load surface of a gear shaft and the bearing surface. The bearing surface is formed from a leaded bronze material and the face plate is formed from a copper-nickel alloy.
Public/Granted literature
- US20240191752A1 CAVITATION RESISTANT JOURNAL BEARING Public/Granted day:2024-06-13
Information query
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