S1101-1-6 プラスチックヘリカルホイールの疲労寿命推定(伝動装置の基礎と応用セッション1)

概要

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This paper describes a fatigue life prediction method of plastic helical wheels meshed with a steel worm. The running tests for worm gears were carried out under a grease-lubrication using a power-absorbing-type gear test machine which was developed by the authors. The failure mode, the tooth surface temperature, and the fatigue life of a plastic helical wheel were examined under various operating conditions. On the basis of these results, a fatigue life prediction method for plastic helical wheels was proposed and the validity of the prediction method was confirmed by comparing the predicted fatigue lives with the experimental results.
社団法人日本機械学会の論文
2009-09-12