This paper describes the distribution of surface hardened layer and analyses of the residual stress in the nodular graphite cast iron crank shaft with its Journal and arm corner hardened simultaneously by high frequency induction heating.

1、

The fillets of crank pin and main journal have a relatively weak strength. In establishing the grid model for crankshaft, these fillets need to be refined.

曲柄销与主轴颈的圆角为强度较薄弱部位，在建立曲轴网格模型时，需要对这些圆角处进行细化。

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2、

Crank Rocker Mechanism on Journal Bearing

滑动轴承上的曲柄摇杆机构

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3、

Study on the Tribological Behavior of Bushing-Crank Journal Rubbing Pair of Engine

内燃机轴瓦-曲轴轴颈摩擦副摩擦学性能研究

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4、

We're unable to crank landing gear down.

我们无法摇下起落架。

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5、

The disadvantage that non-geometry engineering information can not be expressed by geometry model is solved by definition, classification of feature and foundation of feature lib. And this is the base to generate various similar complex component of the crank gear and the base to information reapplication.

通过特征的定义、分类及特征库的建立，解决几何模型无法表达非几何工程信息的缺点，并且为曲柄连杆机构中复杂的各种相似零件模型的计算机辅助生成，和信息的重复使用提供实现基础。

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6、

The kinematics characteristic of a press slide can be changed obviously by the ellipse gears and crank gear in series.

具有变速传动特性的椭圆齿轮机构串联曲柄滑块机构能够明显改变传统压力机滑块的运动特性。

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7、

The Influence of Parametric Deviation of Crank Gear On Dynamic Balancing Quality or Internal Combustion Engines

曲柄连杆机构参数偏差对内燃机动力平衡性能的影响

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8、

On parametric feature lib of internal combustion engine crank gear

内燃机曲柄连杆机构参数化特征库研究

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9、

Special Milling Machine for Crank Gear of Pumping Units

抽油机曲柄齿专用铣床

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10、

Principle and Application of the Additional Weight Balance of Micro-amplitude Mechanism Driven by a Crank Gear

曲柄机构传动的微幅振动机械的配重平衡平衡重，配重作为一种抗衡的重量

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11、

On the base of exact analysis offeree for the double crank ring-plate-type cycloid drive, we building 3-D solid model and drawing the CAD paper for the double electromotor drive the double crank ring-plate-type cycloid reducer.

在双曲柄环板式针摆行星传动准确受力分析的基础上，对双电机驱动双曲柄四环板式针摆行星减速器进行三维建模并绘制CAD图纸。

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12、

On the basis of the discussion on the principle of double crank ring-plate-type cycloid drive, the method of force analysis is proposed, and the accurate model of force analysis established.

在论述双曲柄环板式针摆行星传动原理的基础上，提出了受力分析方法，建立了准确的力分析模型。

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13、

New Method of Transmission Error Analysis for Cycloid Drive in Three Gear Double Crank Ring-Plate-Type Cycloid Drive

齿轮传动齿轮传动装置三齿轮联动双曲柄环板式针摆行星传动中针摆传动误差分析的新思路

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14、

K-V coaxal planetary drive and K-H parallel axle drive are new type of double crank planetary drive. They have compact large transmission ratio and higher effiency, they have wide prospect use in the crane machinery.

2K－V同轴行星传动和K－H平行轴行星传动是新出现的双曲柄式行星齿轮传动，其结构紧凑，传动比大，效率较高，在起重机械上有广阔的应用前景。

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15、

The drive mechanism includes a two-grade reducing mechanism, flywheel energy-storing mechanism and crank drive mechanism;

其中传动机构包括二级减速机构、飞轮储能机构和曲轴传动机构；

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16、

If parts of the crank drive were replaced, you must determine the new cylinder-head gasket again by measuring the piston projection in "tdc" position.

如果曲柄传动的零件已更换，则必须测量活塞在“tdc”位置的突出部分以重新确定新的气缸垫是否恰当。

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17、

The crank drive must not become jammed.

曲柄传动绝不能卡住。

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18、

It consists of four main parts: external gear, internal gear, control board and crank.

该装置由内齿轮、外齿轮、控制板及曲轴四个主要零件组成。

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19、

Analysis of Servo Control of the Crank Press Driven by Hybrid Excitation Brushless DC Motor

基于混合励磁直流无刷电机的曲柄压力机伺服控制分析

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20、

A microcomputer numerical control system for crank machining

开环补偿、闭环控制曲轴加工微机数控系统

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