Gear set with small number of teeth is a kind of single stage transmission mechanism that can reach big gear ratio in small space.

The basic planetary gear set consists of a sun gear, a ring gear and two or more planet gears, all remaining in constant mesh.

通常，行星齿轮系统包含太阳轮，齿圈和两个或两个以上行星轮，所有齿轮都始终处于啮合状态。

At the end of the article the author says that the service life of slush pump gear set can be elongated by a correct usage and timely replacement of lubricating oil and lubricating methods.

正确地使用和及时更换润滑油，完善润滑方式，可以显著提高钻井泵齿轮副的寿命。

The step speed regulating mechanism and the stepless speed regulating mechanism are separately matched with the speed regulating gear set and the differential gear train of the transmission system.

有级调速机构、无机调速机构分别与传动系统中的调速齿轮组和差动轮系匹配。

The paper analyzed the deflection of a compound planetary gear set and calculated the damage percentage of its roller bearing.

针对某行星变速机构复合排行星齿轮和滚针轴承进行了受力变形分析和损伤率计算。

The stress and deformation analysis of tooth in double enveloping worm gear set by using three dimensional finite element method

平面二次包络环面蜗轮付轮齿三维有限元应力及变形的研究

A rack-and-pinion gear set is enclosed in a metal tube, with each end of the rack protruding from the tube.

整个齿轮齿条式转向器装载金属壳内，其齿条从转向器伸出来与转向摇臂连接。

Actuation – can be supplied with a hammerblow handwheel, manual gear set, electric motor operator, pneumatic Globe valve calss300Lb or hydraulic cylinder operator.

执行机构–这些阀门可以配置打击手轮，手动齿轮装置，电动执行机构、液动或气动执行机构。

Detailed calculation and analysis on differential planetary gear set ( PGS) are performed, and a general method for calculating conversion ratio ( a key feature parameter) of PGS is defined.

对差动行星齿轮动力分配装置进行了详细的计算分析，确定了分析计算行星排特征参数p的一般方法。

The experiments of the tooth root stress and noise testing have proved that the method is efficient for designing the high contact ratio gear set, and has some advantages of dynamic behavior and strength.

通过切齿、齿根应力测试、噪声测量等对比实验，验证了高重合度弧齿锥齿轮设计方法的可行性，证明了这种齿轮在动态性能与强度性能方面均有优越之处。

Without disturbing the piping, the gear set and strainer screen can be serviced.

在不受管子的影响下，齿轮设置和过滤网能被检修。

Ordered that all soldiers in the field gear set in the playground, I will to explain this rare phenomenon;

命令所有的士兵着野战服在操场上集合，我将向他们解释这一罕见的现象；

A Technique of the Change Gear Set Calculation for Minimizing the Angle Deflection of Tooth Curve of the Gear under Hobbing

减小滚齿加工齿向误差的挂轮计算方法

Initial study has been done, such as design and machining of gear set, selection of meshing medium, calculation for the transmission and so on.

作为国家自然科学基金的一项基础研究项目，已经在带式啮合介质齿轮副的设计、介质带材料的初步选择、齿轮传动的计算等方面进行了初步的探索。

Analysis of Static Load Sharing in a Planetary Gear Set with Gap for Gear Floating

基于间隙浮动的行星齿轮传动系统静力学均载分析

In addition to the new gear set, functionalities such as low viscosity oil and the extended use of the slip-controlled lock-up clutch have been developed.

另外新的齿轮组件、低粘度润滑油和滑差控制锁止离合器等新技术也随之被开发。

Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch ( number of teeth per inch) in the center than it has on the outside.

有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。

Because of their ability to reduce friction and wear, they are usually used as the material for making the worm wheel in a worm gear set.

由于具备减摩性和耐磨性的性能，它们通常用来制作涡轮减速器中的涡轮。

At the heart of BMW ′ s Active Steering system is the planetary gear set incorporated into the steering column.

BMW主动转向系统的核心是内置在方向盘传动轴上的一个行星装置。

Likewised, should the mechanical shaft seal assembly require replacement, the gear set dose not have to be removed from the pump.

同样地，机械密封轴部件取代，不需要从泵体上移除。

Compound planetary gear set ( CPGS) is a crucial part in the transmission system of automobile, especially in automatic transmission system. The perfomance of CPGS has an important influence on the automatic transmission system.

复式行星排是车辆传动系统特别是车辆自动变速器的关键部件，其性能对自动变速器具有重要影响。