Influence of actual spur gears local tooth load on its scuffing resistance criteria
Abstract eng: Scuffing is a particularly severe form of gear tooth surface damage in which seizure or welding together of areas of tooth surfaces occurs, due to absence or breakdown of a lubricant between the contacting tooth flanks of mating gears. High surface temperatures caused by high surface pressures and high sliding velocities can initiate the breakdown of lubricant films. The T-EHD theory to the calculation of-gear tooth load, tooth oil film thickness and Blok's flash temperature criterion, based on contact temperatures which vary along the whole contact, as a joint scuffing resistance criteria, are presented.
Contributors:
Publisher:
Institute of Theoretical and Applied Mechanics AS CR, Prague
Conference Title:
Conference Title:
Engineering Mechanics 2003
Conference Venue:
Svratka (CZ)
Conference Dates:
2003-05-12 / 2003-05-15
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-10-24, last modified 2014-11-18