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Load transmitted by particular pairs of teeth in worm teeth

Sabiniak H. G., Cichowicz R.

Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika

2004

z. 62 [209]

341--344

Current development of numerical methods enabes mathematical modelling of such complex geometrical shapes as worm teeth. The models obtained in this way are tools for carrying out the analysis of strain and deflection of cooperating teeth. They also enable very accurate mapping of a real constructional arrangement, and this making the analysis of load on particular pairs of teeth in various phases of cooperation. With the use of such models it is also possible to determine stresses, especially the ones most interesing, appearing in teeth roots. An undoubed quality of numerical modelling is a short time needed to obtain final results and the ability to represent them in graphical form. Some programmes built on the basis of the finite element method enable the analysis of quasi-dynamic phenomena taking place during the gear work in its teeth.