渐开线

However,the design and manufacture of involutes sprockets were studied by few domestic researchers.

渐开线齿形链轮因与链条啮合时冲击小而应用于很多齿形链机构上，但是国内很少有人研究这种链轮的设计制造过程。

Mechanism analysis ; Mechanism design ; Gear transmission ; Non-circular gear ; Eccentric involutes gear

机构分析；机构设计；齿轮传动；非圆齿轮；偏心渐开线齿轮

The article divided the stress influencing factors of involutes spur gear tooth root into 5 levels of 5 factors, with orthogonal table L25(4^5) setting up a group of 24 combinations of factors.

文中将渐开线直齿圆柱齿轮齿根应力的影响因素分为5因素5水平，用正交试验表L25(4^5)组建了24组因素组合。

Profile error of gear ; genetic algorithm ; involutes

齿形误差；遗传算法；渐开线

This essay mainly explains that the involutes of grind gear on the bottom of the tooth space is not deep enough is caused by meshing interference.

阐述了磨齿齿轮在齿槽根部齿形渐开线不够深是啮合产生干涉的原因。

Based on the involutes gear generating method and UG、ANSYS three-dimensional modeling capabilities, models of accurate calculation of the finite element tooth root bending stress are established with 24 groups of data.

依据渐开线齿轮范成加工原理及UG、ANSYS三维建模功能，建立的有限元齿根弯曲应力精确计算模型，并进行了24组数据计算。

Based on meshing principle of involutes gears, this paper deduces proper engagement equations for transmission mechanism with dual-idle gears .

根据渐开线齿轮啮合原理，推导出双惰轮传动机构的正确啮合条件等式，并根据等式编程求解，设计悬索桥主缆缠丝机的双惰轮传动机构。

The 3D precise geometrical model of a straight bevel gear was established by using UG with the sphere involutes.

在UG中以球面渐开线方法建立了精确的直齿圆锥齿轮三维几何模型，采用圆弧曲线对直齿圆锥齿轮齿廓进行修形，给出了最大修形量、修形圆弧中心和半径的确定方法。

Mechanism analysis ; gear transmission ; non-circular gear ; eccentric involutes gear

机构分析；齿轮传动；非圆齿轮；偏心渐开线齿轮

Based on VB6.0 and AutoCAD,the involutes sprocket CAD software was developed through the code programming,the modeling,the relative movement confirming of the rack cut and the rough and...

利用AutoCAD软件所附带的实体或区域之间的布尔减运算，开发出一套渐开线链轮CAD软件，并进行了插齿刀和毛坯之间的加工仿真。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。