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Tailored Precone RotorConcept of tailored precone rotor (TPR) provides for changes in precone deflection in helicopter rotor blade when such changes needed for enhancement of stability and loads. Involves use of device described in "Structurally-Tailorable, Nonlinear Snap-Through Spring," (LAR-13729). Satifies requirements in both rotor states in tailored, passive manner. Also applicable to complex blades of high-speed fans or turbines.
Document ID
19950065390
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mantay, Wayne R.
(U.S. Army Directorates)
Farley, Gary L.
(U.S. Army Directorates)
Date Acquired
August 17, 2013
Publication Date
May 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 5
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
LAR-13878
Accession Number
95B10231
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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