|英語題目||Noise of Helical Synchronous Belt Drives (Effect of Helix Angle)|
|著者名||小山富夫, 上田博之, 籠谷正則|
|掲載情報||日本機械学会論文集 C編 Vol.62 No.595, pp1093-1097, 1996|
A new helical synchronous belt was developed for the purpose of noise reduction. Dimensions of the helical belts are based on the 8 mm pitch curvilinear synchronous belt, called YU, for automotive engines. The helix angles of the helical belts are 3°, 5°and 10°. In this study, the relationship between the noise and the helix angle of the helical synchronous belts is discussed. The noise level of the helical synchronous belts with helix angle of 5° and 10° is lower by around 5 dB (A)than that of the conventional synchronous belt. In the case of no load, the noise level of the helical belt with helix angle 10° is lower by about 10 dB (A) than that of the conventional belt.
|キーワード||Machine Element, Synchronous Belt, Noise, Helical Synchronous Belt, Noise Reduction, Helix Angle, Curvilinear Tooth Profile|