Invention Grant
- Patent Title: Engine bearing damper with interrupted oil film
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Application No.: US15216180Application Date: 2016-07-21
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Publication No.: US10697323B2Publication Date: 2020-06-30
- Inventor: Matthew J. Forcier
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Getz Balich LLC
- Main IPC: F01D25/16
- IPC: F01D25/16 ; F16C19/16 ; F16C33/66 ; F16C35/04 ; F04D29/059 ; F16C35/077 ; F01D25/18 ; F02C3/04 ; F02C7/06

Abstract:
Aspects of the disclosure are directed to an engine oil damper comprising: a bearing support, and a housing radially outward from the bearing support and co-axial with the bearing support, where at least one oil flow restrictor is formed with respect to at least one of the bearing support and the housing, where the at least one oil flow restrictor is configured to at least partially interrupt a flow of oil in an annulus radially defined between the bearing support and the housing.
Public/Granted literature
- US20180023418A1 ENGINE BEARING DAMPER WITH INTERRUPTED OIL FILM Public/Granted day:2018-01-25
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