螺旋齿轮传动的啮合效率分析  

Tearing Efficiency Analysis of Crossed Helical Gearset

作　　者：杨武山[1] 

机构地区：[1]武汉冶金科技大学机械系

出　　处：《武汉交通科技大学学报》1998年第6期647-650,共4页Journal of Wuhan University of Technology(Transportation Science & Engineering)

摘　　要：对螺旋齿轮传动进行了系统的分析，导出了啮合效率公式，分析了满足啮合效率要求的螺旋角β值的许用范围．得出当β１＝β２＝Σ２时，啮合效率最高的结论，最后导出了蜗杆蜗轮齿廓啮合效率公式及自锁条件．This paper offers an efficiency equation for crossed helical gearset based on systematic analysis.It gives a way to choose the value of the helix angles in order to meet the efficiency requirement.It concludes that the gearset has the highest efficiency when β 1=β 2=Σ2 is chosen.Finally,the efficiency algorithm and self locking relation are derived from for warms and warm gears.

关 键 词：螺旋齿轮 啮合效率 理论分析 

分 类 号：TH111[机械工程—机械设计及理论] TH132.422