Predigested mathematical model of hydraulic hammer and mathematical models considering viscous friction and hermetic resistance were simulated,and the obtained datas were analyzed.
介绍了一种新型液压锤的工作原理,对液压锤的简化数学模型及考虑所受粘性摩擦力、密封阻力的数学模型进行了仿真研究,并对得出的数据进行了分析。
Design of cone-head & cone-hole pipeline cone sealing structure based on ANSYS
基于ANSYS的锥头-锥孔管路锥形密封结构分析
Analysis of Parameters of Pipeline Cone Sealing Structures Based on ANSYS
基于ANSYS的管路锥形密封结构参数分析
Fluid control one-way valve used cone disc, sealed a good performance.
液控单向阀采用锥形阀芯，因此密封性能好。
calculation for bolt load of double-cone seal
双锥密封的螺栓力计算
Robust Design Method of the Sealing Pipeline Joint Structure with Double-cone Pipe Union;
双锥形管接头密封管路联接结构的稳健设计方法
Non-lubricated, tapered plug assures tight seal with low breakout torque. Constructed of hardened materials with optional hard facing.
无润滑，锥形阀塞确保紧密密封，并且具有很低的启动扭矩。有硬化材料构造而成，配置备选硬面。
If a means of sealing the shell tapping is provided, it shall be suitable for the full pressure/ temperature rating of the valve.
如果提供了用于密封筒形丝锥的工具，这个工序必须适用于阀门所有压力/度等级。
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
Research on Design Method of Large-sized Double-cone Seal Structure;
大型高压容器双锥密封结构设计方法研究
Computation of Seal Pressure Difference of Ferromagnetic Fluid Dynamics Seal in Conicity-circular Gap
圆锥环间隙中铁磁流体动密封的压差计算
triangular asperities technique
三角形凸点密封技术
BALL JOINT SEAL BOOT
球形接头密封防尘套
Taper type hanger and straight type hanger are available for tubing head.
油管挂的密封形式有非金属密封(图一)金属密封(图二)种形式。
Finite Element Analyse of the Distortion of Sealing Ring of Spiral Groove Gas Face Seals;
螺旋槽气体端面密封密封环变形有限元分析
Analysis of Seal Rings Nonlinear Distortion and Seal Capability of Bearing;
密封件非线性变形与轴承密封性能研究
Effects of Dimensional Tolerance on Sealing Characteristic of O-ring;
O形橡胶密封圈尺寸公差对密封性能的影响
Finite Element Analysis on Rubber Sealing Y-ring in the Condition of Static Seal
静密封条件下Y形橡胶密封圈有限元分析
Tripe-lips type: the metal shield with long triple rubber lips has considerable large torque and good sealing.
三唇密封形式，金属防尘盖上带有三重细长密封胶唇的严格密封，具有较大的按触密封扭矩。