Invention Grant
- Patent Title: Piezoelectric vibratory control for static engine components
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Application No.: US15867309Application Date: 2018-01-10
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Publication No.: US10697320B2Publication Date: 2020-06-30
- Inventor: Roy D. Fulayter , Michael G. Meyer
- Applicant: Rolls-Royce Corporation
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce Corporation
- Current Assignee: Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D25/04
- IPC: F01D25/04 ; F02C7/045 ; G10K11/178 ; F01D5/22 ; F01D25/28 ; F02C7/24
Abstract:
A gas turbine engine assembly includes a static component and a rotatable component configured to rotate about a central axis of the gas turbine engine assembly relative to the static component. The gas turbine engine assembly further includes a vibration-dampening system configured to dampen vibration of the gas turbine engine assembly.
Public/Granted literature
- US20180209345A1 PIEZOELECTRIC VIBRATORY CONTROL FOR STATIC ENGINE COMPONENTS Public/Granted day:2018-07-26
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