Invention Application
- Patent Title: LOW PROFILE ROTATING BEARING CENTERING SPRING
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Application No.: US16913019Application Date: 2020-06-26
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Publication No.: US20210404480A1Publication Date: 2021-12-30
- Inventor: Todd A. Davis , Paul R. Hanrahan
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Main IPC: F04D29/059
- IPC: F04D29/059 ; F16C19/36 ; F16C33/58 ; F16C35/073

Abstract:
A bearing assembly of a gas turbine engine includes a bearing inner race, a bearing outer race located radially outboard of the bearing inner race and a plurality of bearing elements located between the bearing inner race and the bearing outer race. A centering spring is operably connected to and supports the bearing outer race. The centering spring is an annular structure including a base portion, a tip portion, and a plurality of beams extending axially between the base portion and the tip portion.
Public/Granted literature
- US11674548B2 Low profile rotating bearing centering spring Public/Granted day:2023-06-13
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