four bar linkage

The Discussion about the Definition of Extreme Positions Angle in Four Bar Linkage Machanism

四杆机构中关于极位夹角定义的讨论

In this paper, the author analyses the error in the horizontal four bar linkage so that length error in each bar is set, transmission accuracy is increased and cost is minimized

通过对平面四连杆机构的误差分析，确定各杆的长度公差，提高传动精度，降低制造成本

The design philosophy, functions and characteristics of dynamic simulation system of common mechanism such as four bar linkage, cam, gear are introduced and some key technical issues solved.

介绍了四杆机构、凸轮机构、齿轮机构等常用机械计算机动态模拟系统的设计思想、功能和特点。

A kind of synthetic method of adjustable planar four bar linkage that could achieve rigid-body guidance synthesis with multiple tasks has been put forward, and the rigid-body guidance synthetic equation was derived.

提出了一种实现多任务刚体导引综合的可调平面四杆机构综合方法，导出了可调机构的刚体导引综合方程。

The cause and result of circle point curve degeneration were discussed. With the help of degenerated circle point curve and Euler Savary equation, a method to synthesize four bar linkage, whose coupler curve has four infinite points contact with its tangent, was presented.

分析了曲率驻点曲线蜕化的原因和结果，利用蜕化了的曲率驻点曲线和欧拉-萨法利方程得到了综合四杆直线机构的公式。

Air spring booster type four bar linkage opening mechanism is a currently used common structure on high class automobile, especially on car.

四连杆铰链气弹簧助力式开启机构是目前高档汽车特别是轿车上经常采用的一种结构。

Symbolic solution on rigid-body guidance synthesis for adjustable four bar linkage with multiple tasks

多任务可调四杆机构刚体导引综合的符号解

Application of Kink Four Bar Linkage Machine in Winder

铰链四连杆机构在卷绕机中的应用

the donkey head swinging the reversing stable (the speed is equal to zero), so new cvt pumping unit still using four bar linkage.

驴头摆动换向平稳（换向时速度等于零），所以新型无级变速抽油机仍然采用四连杆机构。