1313 正弦曲線で構成される歯形を基準ラックとするプラスチック歯車 : 動力損失低減および負荷容量増加の可能性(歯車の動力損失,一般講演)

概要

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Power distribution by the plastic gear is decreased for the lighten machine and the compact machine. Also, the reduction of a few energy losses, too, is wanted for the global environmental problem. Gears with a different profile from the involute curve could be effective for the reduction of energy loss in gearing systems, and could enable them to be small and light. The present paper describes plastic gears with a sine curve profile, and analytically discusses their possibility of reducing the energy loss. As a result, it is confirmed that gears with a sine curve profile have smaller sliding between tooth flanks than ones with the involute curve, and would enable the energy loss to be reduced.
2010-04-18