A DESIGN PROCEDURE FOR MULTISTAGE EXTERNAL GEAR PUMPS

被引：0

作者：

Guerra, Davide ^{[1
]}

Polastri, Marco ^{[1
]}

Battarra, Mattia ^{[1
]}

Suman, Alessio ^{[1
]}

Mucchi, Emiliano ^{[1
]}

Pinelli, Michele ^{[1
]}

机构：

[1] Univ Ferrara, Dept Engn, Ferrara, Italy

来源：

PROCEEDINGS OF THE BATH/ASME 2020 SYMPOSIUM ON FLUID POWER AND MOTION CONTROL (FPMC2020) | 2020年

关键词：

ELASTODYNAMIC ANALYSIS; MACHINES;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this work, the authors present a robust and integrated procedure for the design of multi-stage gear pumps to be used in dry sump system applications. Based on the target delivery flow rate, rotational speed and fluid properties, the developed iterative method enables to directly obtain the geometrical features and the working parameters of the pump components, such as gearpair specifics, shaft and journal bearing dimensions, clearance values. The methodology is then applied to a case study in order to highlight its features and detail the achievable outcomes. Quality of the results is assessed by means of a CFD analysis, demonstrating the capability to obtain the expected volumetric efficiency.

引用

页数：10

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