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Fretting in aircraft turbine enginesThe problem of fretting in aircraft turbine engines is discussed. Critical fretting can occur on fan, compressor, and turbine blade mountings, as well as on splines, rolling element bearing races, and secondary sealing elements of face type seals. Structural fatigue failures have been shown to occur at fretted areas on component parts. Methods used by designers to reduce the effects of fretting are given.
Document ID
19740025115
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Johnson, R. L.
(NASA Lewis Research Center Cleveland, OH, United States)
Bill, R. C.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1974
Subject Category
Propulsion Systems
Report/Patent Number
E-8090
NASA-TM-X-71606
Meeting Information
Meeting: Specialists Meeting on Friction and Wear in Aircraft Systems
Location: Munich
Start Date: October 11, 1974
End Date: October 12, 1974
Sponsors: AGARD
Accession Number
74N33228
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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