Analysis on the measurement results of the precision grades and their influence on the performance of the hydraulic pumps with spur gears

The paper presents results of experimental measurements on the main precision grades for a cylindrical spur gearing, from the assembly of a hydraulic pump integrated in a hydrostatic driving system. For the components of this assembly, the main stages of the design, material characteristics, constru...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2019-11, Vol.682 (1), p.12005
Main Authors: Ghionea, I G, Ghionea, A L, Čuković, S, Pleşa, M I
Format: Article
Language:English
Subjects:
Actuators
Assembly
Deviation
Hydraulic equipment
Hydraulics
Pumps
Spur gears
Tolerances
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The paper presents results of experimental measurements on the main precision grades for a cylindrical spur gearing, from the assembly of a hydraulic pump integrated in a hydrostatic driving system. For the components of this assembly, the main stages of the design, material characteristics, constructive, precision and functional parameters that define the flow, the pressure of the hydraulic environment, the driving speed are briefly presented. The analysis was performed based on the data obtained by measuring the gears' deviations and tolerances. Among these, the most important data for complying the optimal requirements of the pump operating criteria were retained and analysed. The analysis of the measured results highlighted the main causes and effects of the deviations found. The presented results show the problem's complexity and are important in evaluating the performances that characterize these types of pumps, with wide use in many fields of hydraulic actuators.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/682/1/012005