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Tuned-Mass Damper For Turbine BladesResonances altered to suppress vibrations. Damping ring designed to suppress fundamental-bending-mode vibrations of blades on integrally bladed turbine rotor. Damping ring and turbine blades behave analogously to two-mass, two-spring system.
Document ID
19930000664
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Marra, John J. (United Technologies Corp.)
Date Acquired
August 16, 2013
Publication Date
October 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 10
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
MFS-28697
Accession Number
93B10664
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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