齿轮比

对于各种不同类型的共轭齿轮，齿轮比和速度比都可以通过大齿轮和小齿轮上的齿数比获得。

For conjugate gears of all types , the gear ratio and the speed ratio are both given by the ratio of the number of teeth on the gear to the number of teeth on the pinion .

同时电脑能根据发动机的输出功率和扭矩来自动调整齿轮比。

A computer picks the gear ratios depending upon engine horsepower and torque output .

无限数量的齿轮比也意味着一定范围内齿数将不再存在。

The limitless number of gear ratios also means that the nudging motion caused by shifting is no longer present .

这取决于当前档位的发动机转速，齿轮比和赛车减速的最大速率。

This depends on the revs in current gear , gear ratios and the rate at which the car can reduce speed .

结果表明，修缘齿轮比标准齿轮在减振、降温等方面有明显改善。

The results show that a modification profile gear is in good condition that a standard one in lowering vibration and temperature aspects .

通过实例计算了各特性啮合点的齿根弯曲应力，说明了非对称渐开线塑料齿轮比对称塑料齿轮具有更高的承载能力。

Tooth root bending stress of these points were calculated by an example to verify that the loading capacity of asymmetric plastic gear is higher than the symmetric one .

结果表明，复合齿形齿轮比渐开线齿形齿轮具有更高的弯曲强度。

The results are compared to those of the standard involute gear and proof that the bending strength of the composite profile tooth is higher than that of involute one .

为了解决这个问题，建议把新型变速结构同步将变速器转移至前后方，得以连续增加齿轮比范围。

To solve this , a new type of shifter mechanism is proposed that would synchronize the shifting of the front and rear derailleur , resulting in a range of gears with continuously increasing gear ratios .

推导出具有外置波发生器的谐波齿轮传动比的计算公式；

The transmission ratio formula of harmonic drive with external wave generator is deduced first .

昆虫发明齿轮装置比人类早多了。

Insects Invented Gears Long before Humans Did

局部淬火处理的齿轮具备比心部组织硬度高的表面硬度。

The case hardening process results in gears that have much harder surfaces than cores .

其中耦合变速器式的混联式混合动力方案中，耦合变速器的设计是本文的重点之一，包括方案中各动力系统的布置、各齿轮传动比的设计。

There are two schemes about configuration which are all using gear clutch , and coupling equipment is very important , involving the disposal of power system and transmission ratio .

双圆弧齿轮传动比渐开线齿轮传动具有承载能力高、寿命长等特点，在石油、化工、矿山、冶金等行业得到了广泛应用。

A double circular arc gear drive has the characteristics of higher carrying capacity and longer life than an involute gear drive , which is widely used in the petroleum , chemistry , mining , metallurgy industries .

用数值分析方法，研究了齿轮传动比、压力角、螺旋角、齿轮位置、功率、轴承间隙比与宽径比对系统不平衡响应的影响。

By employing the numeric analysis method , the influence of speed ratio , pressure angle , helical angle , gears positions , power , clearance ratio , and width to diameter ratio of bearing , on the response of the system is investigated .

用VISUALBASIC6.0实现平面齿轮系传动比的计算

Seeking transmission ratios of plane gear trains by visual basic 6.0

活齿端面谐波齿轮瞬时传动比的理论研究

Theoretical research on instantaneous transmission ratio of head faced harmonic gear with movable teeth

齿轮瞬时传动比和齿轮综合传动误差。

The instantaneous ratio and synthetical transmission error .

有第二高的齿轮齿数比。

Having the second highest gear ratio .

实践证明，双圆弧弧齿锥齿轮传动具有比渐开线齿轮传动高得多的承载能力。

It was proved by theories and experiments that the load capacity of double circular arc spiral bevel gearing is higher than involute gearing 's.

齿轮的传动比与对应的圆辊上的轴向槽数比完全相同。

The transmission ratio of the gear is completely the same as the ratio of the numbers of the axial grooves on the corresponding roller .

则这两对变形偏心圆非圆齿轮的传动比曲线为两条周期相同的曲线，其相位差为两个变形偏心圆齿轮安装角的差。

The transmission ratios of the two pairs of modified eccentric circular-noncircular gears are two curves in the same period . The phase difference of the two curves is the difference of the established angles .

证明了变长线齿轮减速器比同参数的渐开线齿轮减速器在接触强度、承载能力、噪音和耐磨性等方面具有较大的优越性。

The results show the speed reducer of trochoidal gears is much superior to that of involute gears of the same parameter in contact strength and bearing capacity as well as in wearing capacity and noise decrement .

由于这些线性方程式的形式相同，所以可通过VISUALBASIC6.0编程很容易地列出这些线性方程式并求解之，从而获取平面齿轮系的传动比。

Because these linear equations are in the same forms , so we can compile routine by Visual Basic 6.0 to list them and seek their solution . Therefore , the transmission ratios of the plane gear train can be obtained .

齿轮减速器传动比的最佳分配与优化设计

Optimum Distribution of Transmission Ratio and Optimum Design for Gear Speed Reducer

双级圆柱齿轮减速器传动比分配的优化设计

The optimal design of transmission ration distribution on double cylinder gear deceleration case

三级齿轮传动最佳传动比配比的研究

Study on the Optimal Transmission Ratio in the 3 Stages Gear Transmission System

直齿圆柱齿轮减速器传动比分配的确定

Determination of Distribution of the Gear Ratio for A Straight Cylinder Gear Speed Reducer

注意到主动齿轮的齿数比冠状齿轮少。

Note that the input pinion is a smaller gear than the ring gear .

行星齿轮变速器传动比和力矩计算与功率流图

The Calculation of the Planetary Gear Transmission Ratio and Torque and Its Power Flow Chart

历法圆圈就像两个互相啮合的齿轮，一个比另一个更小。

The " Calendar Round " is like two gears that inter-mesh , one smaller than the other .