低騒音歯車の開発に関する研究 : 第2報, ポリアミドエラストマ歯車の消音効果と運転特性

概要

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In their previous study (1st report), the authors have demonstrated that noise can be reduced greatly by using gears which are made of plastic material (called P-nylon) consisting of nylon filled with a plasticizer. In such apparatus as audio equipment, gears suffer only a slight torque and their teeth do not have to be high in strength. Currently, the development of gears with low noise has been demanded in this field. In the present study, gears are produced using a polyamide elastomer which is softer than P-nylon and harder than rubber, and tests are callied out to determine their noise reduction effect, wear of their teeth and their working life. The practical performance of the gears is studied based on the test results.
一般社団法人日本機械学会の論文
1990-07-25