Accession Number : ADA330074
Title : Gear and Transmission Research at NASA Lewis Research Center.
Descriptive Note : Technical memo.,
Corporate Author : NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CLEVELAND OH LEWIS RESEARCH CEN TER
Personal Author(s) : Townsend, Dennis P.
PDF Url : ADA330074
Report Date : APR 1997
Pagination or Media Count : 18
Abstract : This paper is a review of some of the research work of the NASA Lewis Research Center Mechanical Components Branch. It includes a brief review of the NASA Lewis Research Center and the Mechanical Components Branch. The research topics discussed are crack propagation of gear teeth, gear noise of spiral bevel and other gears, design optimization methods, methods we have investigated for transmission diagnostics, the analytical and experimental study of gear thermal conditions, the analytical and experimental study of split torque systems, the evaluation of several new advanced gear steels and transmission lubricants and the evaluation of various aircraft transmissions. The area of research needs for gearing and transmissions is also discussed.
Descriptors : *GEARS, *TRANSMISSIONS(MECHANICAL), THERMAL PROPERTIES, VIBRATION, OPTIMIZATION, RESEARCH FACILITIES, DIAGNOSIS(GENERAL), LUBRICANTS, TORQUE, MECHANICAL COMPONENTS, GEAR TEETH, GEAR NOISE.
Subject Categories : Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE