Accession Number : AD0646896
Title : SURVEY OF PRESENT INFORMATION ON ELASTOHYDRODYNAMIC LUBRICATION OF GEARING.
Descriptive Note : Research and development rept.,
Corporate Author : NAVY MARINE ENGINEERING LAB ANNAPOLIS MD
Personal Author(s) : Schneider,L. G.
Report Date : FEB 1967
Pagination or Media Count : 70
Abstract : The report is a survey of numerous published theoretical and experimental investigations in elastohydrodynamic lubrication with the intent of establishing their applicability to design and to lubrication investigations related to future high performance Navy gearing. While great progress in understanding the parameters of importance in elastohydrodynamic lubrication has been made, workable solutions for use in normal design are available only for limited conditions which are realized in rolling contact when little or no sliding occurs. In gearing, this condition exists only at the pitch point so that theoretical prediction of oil-film thickness becomes increasingly overly optimistic as tooth contact distance from the pitch line (and thus sliding velocity) increases. (Author)
Descriptors : (*LUBRICATION, HYDRODYNAMICS), (*GEARS, LUBRICATION), NAVAL EQUIPMENT, VISCOSITY, FILMS, ELASTIC PROPERTIES, HEAT, RHEOLOGY
Subject Categories : Lubricants and Hydraulic Fluids
Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE