一、基本知识在实践中,圆弧齿轮传动采用单啮合线和双啮合线两种方案。在单啮合线方案中,齿轮付中的一个齿轮(通常是龆轮)做成凸齿,而另一个齿轮做成凹齿(图1)。双啮合线方案好像是两个单啮合线传动的组合(图2),即龆轮轮齿和齿轮轮齿都具有凸齿顶(和对方齿轮的凹齿根相配)和凹齿根(和对方齿轮的凸齿顶相配)。 First, the basic knowledge In practice, arc gear drive with single meshing and double meshing two options. In a single-pronged approach, one of the gears (usually the pinion) is indented, while the other gear is indented (Figure 1). The double-garter scheme appears to be a combination of two single-garter gears (Figure 2) where the pinion and gear teeth both have a convex top (matching the concave root of the other gear) and the concave root (and the other Gear convex tooth top match).