Patent · US Active

Piezoelectric vibratory control for static engine components

US10697320B2 · kind B2 · utility

1Cited by

14References

12Claims

0Family size

Assignee

Rolls-Royce Corporation · US

Inventors

Roy D. Fulayter · Avon, US
Michael Meyer · Aachen, DE

Key dates

Filing date	Jan 10, 2018
Grant date	Jun 30, 2020
Priority date	—
Expiry date	Jul 20, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG10K2210/1281
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.