油壓베인펌프의 摩擦特性

A Study on the Friction Characteristics of Oil Hydraulic Vane Pump

Measurement of the friction force of vane tip have been made to provide essential information for the study of the pump dynamics, the pump design and the analysis of triboligical problems in the sliding components. The influences of the radial load, rotating speed and frequency of vane on the friction forces of vane tip have been investigated. The results indicated that the friction coefficient of vane tip are affected by the rotating speed remarkably but the effect of acting load on the vane tip and frequency of load are very small. The stribecks diagram shows that the lubrication regime of the sliding point of vane tip is mixing lubrication.