关键词: 降噪量, 柔性辐板齿轮, 声压级, 阻尼隔振

Abstract: A flexible web gear (FWG) with rubber spoke is presented, and its noise reduction characteristics are studied. The noise reduction characteristics of this kind of gears is compared with both normal involute gears and tooth modified gears. The experimental results proved that the noise reduction effect of the FWG is best, and the tooth modified gears better. Some problems of the FWG in use are discussed.

Key words: Damping vibration isolation, Flexible web gear, Noise reduction, Sound pressure level