Transactions of the Japan Society of Mechanical Engineers Series C
Online ISSN : 1884-8354
Print ISSN : 0387-5024
Effect of Tooth Bearing on Fillet Stress of Straight Bevel Gear
Makoto FUJIIYouichi NAGASAKIYoshio TERAUCHI
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1992 Volume 58 Issue 551 Pages 2226-2231

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Abstract

In order to investigate the effect of a tooth bearing on static and dynamic fillet stress, the fillet strain is measured under various transmitted tooth load in a power-circulating-type gear testing machine for a straight bevel gear, and the measured results are discussed. The results are as follows. The state of the tooth bearing influenced by increase in transmitted tooth load differs in the toe bearing and the heel bearing. At the toe bearing, the dynamic load has a marked effect on the distribution of fillet strain in the tooth trace direction, but it does not at the heel bearing. While the bevel gear runs, there is a change in the position of maximum fillet strain in the tooth trace direction at the toe bearing under various transmitted tooth load.

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