Comparisons of contact pressures of crowned rollers-Reference-Cited by-同舟云学术

Comparisons of contact pressures of crowned rollers

Published:2000-02-01 Issue:2 Volume:214 Page:147-156
ISSN:1350-6501
Container-title:Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

Author:

Ju S. H.¹,Horng T. L.²,Cha K. C.³

Affiliation:

1. National Cheng-Kung University Department of Civil Engineering Tainan, Taiwan

2. Kung-Shan Institute of Technology Department of Mechanical Engineering Tainan, Taiwan

3. Chung-Shan Institute of Science and Technology Taiwan

Abstract

The present work determines the contact pressure and stress concentration between the crowned roller and the raceway by using three-dimensional finite element analysis. A number of crowned profiles with various dimensions were examined. Fine meshes and node-to-Hermit-surface contact elements were used along the contact surface in order to obtain accurate analysis results. A table was generated to show the stress concentration near the roller edge for various crowned profiles and dimensions. This table indicates that the exponential profile is the optimal crowned profile to eliminate stress concentration.

Publisher

SAGE Publications

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/1350650001543061

Reference11 articles.

1. The Analysis of Contact Stresses in Rolling Element Bearings

2. Theoretical and Experimental Evaluation of Edge Stresses Under Severe Edge Loads

3. The Contact Between Arbitrarily Curved Bodies of Finite Dimensions

4. A Numerical Solution for the Contact Problem Involving Bodies With Cylindrical Surface Considering Cylinder Effect

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