Invention Grant
- Patent Title: Hydrodynamic carbon face seal pressure booster
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Application No.: US15096952Application Date: 2016-04-12
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Publication No.: US09909438B2Publication Date: 2018-03-06
- Inventor: Kevin Duffy , Ronald K. Kovacik , Brady Walker , Antonio F. Artiles
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: O'Shea Getz P.C.
- Main IPC: F16J15/16
- IPC: F16J15/16 ; F01D11/00 ; F16J15/40

Abstract:
Aspects of the disclosure are directed to a system associated with an engine of an aircraft, the system comprising: a fluid source that is configured to provide a fluid at a first pressure value, a carbon seal, a seal plate that includes at least one lift-off feature that interfaces to the carbon seal, and a pressure boosting mechanism configured to obtain the fluid from the fluid source, increase the pressure of the fluid to a second pressure value, and provide the fluid at the second pressure value to the at least one lift-off feature.
Public/Granted literature
- US20170292394A1 HYDRODYNAMIC CARBON FACE SEAL PRESSURE BOOSTER Public/Granted day:2017-10-12
Information query
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