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Fore and aft elastic response characteristics of size 34x9.9, type 7, 14 ply-rated aircraft tires of bias ply, bias belted, and radial belted designAn investigation was conducted to determine the fore-and-aft elastic response characteristics of aircraft tires of bias ply, bias-belted, and radial-belted design. The investigation consisted of: (1)static and rolling tests, (2)a statistical analysis which related the measured tire elastic characteristics to variations in the vertical load, inflation pressure, braking force and/or tire vertical deflection, and (3) a semi-empirical analysis which related the tire elastic behavior to measured wheel slippage during a steady-state braking. The results of this investigation indicate that the bias-belted tire has the largest spring constant value for most loading conditions and the radial-belted tire has the smallest spring constant value.
Document ID
19730020255
Acquisition Source
Legacy CDMS
Document Type
Thesis/Dissertation
Authors
Tanner, J. A. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 2, 2013
Publication Date
May 6, 1973
Subject Category
Aircraft
Report/Patent Number
NASA-TM-X-69570
Accession Number
73N28987
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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