NTRS - NASA Technical Reports Server

Back to Results
Compliance and stress sensitivity of spur gear teethThe magnitude and variation of tooth pair compliance with load position affects the dynamics and loading significantly, and the tooth root stressing per load varies significantly with load position. Therefore, the recently developed time history, interactive, closed form solution for the dynamic tooth loads for both low and high contact ratio spur gears was expanded to include improved and simplified methods for calculating the compliance and stress sensitivity for three involute tooth forms as a function of load position. The compliance analysis has an improved fillet/foundation. The stress sensitivity analysis is a modified version of the Heywood method but with an improvement in the magnitude and location of the peak stress in the fillet. These improved compliance and stress sensitivity analyses are presented along with their evaluation using test, finite element, and analytic transformation results, which showed good agreement.
Document ID
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Cornell, R. W.
(Hamilton Standard Div., United Aircraft Corp. Windsor Locks, CT, United States)
Date Acquired
August 11, 2013
Publication Date
January 1, 1983
Publication Information
Publication: NASA. Lewis Research Center Advanced Power Transmission Technol.
Subject Category
Mechanical Engineering
Accession Number
Funding Number(s)
Distribution Limits
Work of the US Gov. Public Use Permitted.
No Preview Available