True Bending Stress in Spur Gears

The article "True Bending Stress in Spur Gears" appeared in the August 2007 issue of Gear Technology.

Summary
In this paper, an accurate FEM analysis has been done of the “true” stress at tooth root of spur gears in the function of the gear geometry. The obtained results confirm the importance of these differences.

Keywords
spur gears, bending stress, design, root fillet

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