The centrifugal force developed by the rotating flyweight sis translated into an upward force that lifts the plunger. 以防止透平转子组件在高速旋转产生的强大离心力作用下缺油。
The differential equation of buckling of plunger piston under the compressive force on its end, its weight and internal hydraulic pressure is established by structural analysing of plunger workover rig. 通过对柱塞式作业机的结构分析,建立了压载、重力、液压作用下柱塞的屈曲微分方程。
Analysis of the Rotor Radial Force Equilibrium of the Radial Plunger Pump 径向柱塞泵转子径向受力平衡性分析
The synthetical result based on the feature of force, the level of stresses and the strength of material indicate that the failure of the plunger hole wall belongs to high cycle fatigue of material. 根据转子受力情况及材料的力学性能,判断出柱塞腔壁贯穿故障属于高周疲劳破坏。
The force on the end of the rod string depends on the liquid pressure, plunger weight, friction, liquid resistance and inertia; 抽油杆柱最下端作用力的大小取决于液体压强、柱塞重量、摩擦力、液体阻力和惯性。
Carried out the plunger force, pressure and PV value analysis, the plunger is designed to be stainless steel substrate surface laser cladding of metal ceramic structure; block is stainless steel, cylinder is composite materials. 对柱塞进行了受力、比压和PV值分析,柱塞设计为不锈钢基体表面激光熔覆金属陶瓷结构;缸体设计为不锈钢基体,缸孔内衬复合材料缸套结构。