variable gear

Extrusion System: frequency variable motor, cycloidal pin gear speed reducer and high qualitynitrifiedfeed cylinder screw.

挤出系统: 变频调速电机 、 摆线针轮减速箱加优质氮化料筒罗杆.

The stepless variable speed gear s drive and its motion analysis

齿轮无级变速传动及运动分析

Tooth surface equations of the variable tooth thickness plane worm gear transmission are deduced based on the theory of engagement.

利用啮合原理的知识，笔者推导出变齿厚平面蜗轮传动副的齿面方程。

Take into consideration of the timing of gear shift when the vehicle running on the road, the thesis formulates the rotational speed controlling scheme of the variable frequency motor on the testing bench.

结合车辆在路面行驶时的换档时机，制定了测试台架上变频电机转速的控制方案。

The flow rate calculation is usually based on the variable of cubic content, which will ignore the influence of the cubic content in working capability of gear pump.

以往流量计算多以容积的变化量计算为基础，这势必忽略了齿轮泵工作腔容积对齿轮泵工作性能的影响。

It features high measuring accuracy and powerful data processing functions, together with computer controlled gear shifting and variable speed pump starting tests, which extends the application range of the test bench.

实现了检测试验台的自动化操作，测试精度高，数据处理功能强，还具备了计算机控制换挡和变速泵启动试验的功能，扩大了试验台的试验范围。

The conic cycloidal gear planetary transmission is proposed as a new cycloidal gearing based on the theory that series of epicycloids are equidistant curves with radius of pins variable along its axis.

锥形摆线行星传动是依据普通摆线针轮行星传动的针齿半径改变时对应的系列变幅摆线互为等距线而提出的新型传动。

In the end , an example of a variable gear with extension speed range is given.

以一种扩大调速范围型无级变速机为例,用“特性图”对其进行运动分析和功率流分析.

Non-circular gears are used to achieve variable gear ratio transmission as mechanical transmission parts, they have many unique advantages compared with traditional institutions that are used to achieve the same aim.

非圆齿轮是用来实现变传动比传动的机械传动部件，和传统的变传动比机构相比，具有独特的优势。

Research on conjugate principle of variable ratio gear with constant contact angle

变速比定啮合角齿轮副啮合原理

Different from circular gear-drives with constant speed ratio, non-circular gears can realize the variable velocity-rate transmission, they are widely used in light industry-, textile-, tobacco-and foodstuff-machines, and play an important role in the creative design of mechanism.

与定速比传动的圆齿轮不同，非圆齿轮能实现变速比传动，广泛应用与轻工、纺织、烟草、食品等机械中，在机构创新设计中具有重要作用。