Preliminary testing of the internal gear pump with modifications of the sickle insert

Acta Innovations

卷:3

Krzysztof Towarnicki¹  Piotr Antoniak¹  Michał Stosiak¹ 

[1] Wrocław University of Science and Technology;

关键词: gear pump;    capacity;    internal gearing;    sickle insert.;   

DOI  :  10.32933/ActaInnovations.32.9

来源: DOAJ

【 摘 要 】

This paper presents the modifications that have been made to the sickle insert of the gear pump with internalgearing. This procedure allowed the obtainment of radial compensation. The test stand to plot the characteristicsof the pump before, as well as after the first and second modification is discussed. The results of themeasurements from the tests conducted are presented. The results obtained confirmed the achievement ofradial compensation by cutting the appropriate channel in the sickle insert. As a result, it will be possible to obtaina higher discharge pressure for this type of pump and to increase its efficiency.

【 授权许可】

Unknown