pump blade

On investigation of identification of transition curve of vane pump;

关于叶片泵定子过渡曲线辨识问题研究

Influence of composite damping of port plate of flow fluctuation of composite vane pump;

子母叶片泵配流盘复合阻尼对流量脉动性的影响

The wear failure analysis of vane pump material;

叶片泵材料磨损失效分析

The physical model of single channel pump was simplified,and the calculational mathematics model of internal flow in two dimensional single vane pump was set up.

对单流道泵的物理模型进行了简化 ,建立了二元单叶片泵内部流动计算的数学模型 ,采用势流边界元解法 ,数值模拟了泵内流动 ,进一步计算了叶片表面压力 ,从而求解出叶轮上所受的水力径向力 ,对克服泵的动不平衡具有指导意义。

Based on the simplification to the physical model of single channel pump, a analytical mathematical model of internal flow in twodimensional single vane pump was set up.

　本文对单流道泵的物理模型进行简化,建立了二元单叶片泵内部流动解析的数学模型,采用势流边界元解法,数值模拟了泵内流动,并计算出单叶片泵的水功率,与试验结果进行比较,间接证明了计算方法的可行性。

According to the reasonable boundary condition and simplified equation,adpotes thedynamic pressure supporting method of combined vane with rotatable supporting part to solve thepresent key difficulties which result from the serious rub of highly rotating single-action vane pumpstator internal surface.

根据粘性流体润滑理论的雷诺方程，探讨了采用可摆动支承面的组合式叶片的动压支承方法，解决高速旋转单作用式叶片泵定子内表面摩擦严重的问题，为与原动机同轴同步高速旋转叶片泵机件的研制提供了一种新的设计方法。

Study on Theory of Turbulent Boundary Layer on Centrifugal Pump Impeller and Its Application;

离心泵叶片湍流边界层理论研究及应用

Research on the Theories and Methods of Multidisciplinary Design Optimization of Pump Blades

水泵叶片的多学科设计优化理论与方法研究

Study on performance of low specific speed sewage pump with different vane wrap angles

低比转速污水泵叶片包角对水力性能的影响

balance vane pump

双作用卸荷式叶片油泵

The Research on CAD/CAM Integrate of Impeller Blade in Centrifugal Pump;

离心泵叶轮叶片CAD/CAM的集成

The Research of Stator Curve on Equivalence Speed-down Double Acting Vane Pump Influence of Pump Function;

双作用叶片泵定子曲线对泵性能的影响

A STUDY OF THE CAM-ROTOR VANE PUMP FEATURED BY LOW NOISE AND OPTIMUM PERFORMANCE

低噪声、高性能凸轮转子叶片泵的研究

The Analysis of Efficiency in Hydraulic Motor-Vane Pump;

液压电机叶片泵能量转化效率的分析

Optimum Design of Vane Pump Used in Engineering Equipment for Noise Controlling;

工程机械用叶片泵噪声控制优化设计

Research on Cavitation is Restrained in Axial Water Pump by Crankle Blade;

叶片的弯扭对轴流泵汽蚀抑制的研究

Energy-saving Study on a New-style Double-acting Vane Steering Pump;

新型双作用叶片式转向泵的节能研究

Research on Parametric Modeling of Pump s Impeller and Simulation of Vane s Machining;

离心泵叶轮参数化建模及叶片加工仿真的研究

The effect of two leaves and leaf angle to axile flow pump and blower fan working capability;

二叶及叶片角度对轴流泵和风机性能的影响

semirotary pump

半回转泵, 叶轮泵

Type YB1 is a medium pressure, double～ acting, fixed displacement vane pump suitable for use in hydraulic systems of medium or low pressure on machine tools or other machinery.

YB1叶片泵系中压、作用、量叶片泵，适用于金属切削机床或其他机械的中、压液压系统中。

Optimization of Double-Acting Vane Pump Vibration Damping Groove Geometic Dimension

双作用叶片泵减振槽几何尺寸优化设计

The Analysis and Research of Structure Parameter of Steady Flow Variable Vane Pump

稳流式变量叶片泵结构参数的分析与研究

Analysis of Instantaneous Flow Rate of Double-Acting Variable Vane Pump

双作用式变量叶片泵瞬时流量特性的分析