弧齿线圆柱齿轮齿面形成原理及啮合性能分析

弧齿线圆柱齿轮是一种新型齿轮,它具有承载能力高、使用寿命长、传动平稳性好、对轴线平行度误差适应性强、无轴向力等一系列优点。但由于该齿轮发展历史不长,我们在理论上还缺乏系统性的研究,这就给该齿轮的设计应用带来了困难。文中着重从弧齿线圆柱齿轮齿面的形成原理及啮合特性方面对该齿轮进行了分析和研究,推导出被加工齿轮齿面方程,目的在于为该齿轮的设计提供必要的理论依据。

The Generation Principle and Mesh Characteristic of Arcuate Tooth Trace Cylindrical Gear

Arcuate tooth trace cylindrical gear is a new type of gear, and has many merits: higher strength capacity and long life span, better transmission characteristic, more adaptable about error of axial parallelarity, no axial force, etc. But because developed only a short history and no systematic study in theory about it, difficulty occurs in design and application. The paper develops the generation principle of the gear tooth and the mesh characteristic and deduces the equation of the tooth surface, in order to provide theory assistant for design of the gear.