標題: Contact Characteristics of Circular-Arc Curvilinear Tooth Gear Drives
作者: Wu, Yi-Cheng
Chen, Kuan-Yu
Tsay, Chung-Biau
Ariga, Yukinori
機械工程學系
Department of Mechanical Engineering
關鍵字: gears;mechanical contact;mechanical engineering computing
公開日期: 1-Aug-2009
摘要: In this paper, the circular-arc curvilinear tooth gear drive is proposed. The gear and pinion tooth surfaces are generated by two complemented circular-arc rack cutters with curvilinear tooth-traces. According to the theory of gearing, the mathematical model of the proposed gear is developed. The tooth contact analysis technique is utilized to investigate the kinematical errors of circular-arc curvilinear tooth gear drives under different assembly errors. Contact patterns of the circular-arc curvilinear tooth gear drive are simulated by the developed computer-aided tooth contact analysis programs and surface topology method. Numerical examples are presented to show the kinematical errors of the circular-arc curvilinear tooth gear set under different assembly conditions. Relations among the circular-arc tooth profile, curvilinear tooth-trace, contact ratio, contact pattern, and kinematical error are also demonstrated by numerical examples.
URI: http://dx.doi.org/10.1115/1.3151805
http://hdl.handle.net/11536/6893
ISSN: 1050-0472
DOI: 10.1115/1.3151805
期刊: JOURNAL OF MECHANICAL DESIGN
Volume: 131
Issue: 8
結束頁: 
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