The Fluid Power Elements and Systems Made of Plastics
TLDR
In this paper, the authors present the theoretical basis of designing those elements, examples of the design solutions, as well as the experimental research results, and a prototype of the hydraulic system featuring the plastic elements has been assembled and tested, and it proves to work properly.About:
This article is published in Procedia Engineering.The article was published on 2017-01-01 and is currently open access. It has received 37 citations till now. The article focuses on the topics: Hydraulic machinery & Hydraulic cylinder.read more
Citations
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Journal ArticleDOI
A Review of Gerotor Technology in Hydraulic Machines
TL;DR: In this article, a review of the literature from the last decade focusing on the articles published in the past five years on gerotor technology in hydraulic machines is presented, with a catalogue of guidelines based on the trochoidal-envelope definition, a background analysis, the worldwide distribution of articles in each continent and country and the most frequently used keywords in the field.
Journal ArticleDOI
Method for Fluid Flow Simulation of a Gerotor Pump Using OpenFOAM
TL;DR: In this paper, a new approach based on the OpenFOAM tool is presented for the numerical simulation of a mini gerotor pump working at low pressure, which is principally focused on the estimation of leakage flow in the clearance disk between pump case and gears.
Journal ArticleDOI
Magnet-Sleeve-Sealed Mini Trochoidal-Gear Pump Prototype with Polymer Composite Gear
P. J. Gamez-Montero,Piotr Antoniak,R. Castilla,Javier Freire,Justyna Krawczyk,Jarosław Stryczek,Esteve Codina +6 more
TL;DR: In this paper, a magnet-sleeve-sealed variable flow mini trochoidal-gear pump is presented, which is a feasible proof-of-concept supported by functional indexes and the experimental results.
Journal ArticleDOI
Transient flow of liquid in plastic pipes
TL;DR: In this article, the main equations were formulated with pressure (p) and velocity (v) as the principal variables, and a simplified retarded strain solution was used to properly model the pipe-wall viscoelasticity effect during transient flow process.
Journal ArticleDOI
Visualization of flow phenomena in hydraulic throttle valves of plastics
TL;DR: In this article, the influence of the shape of the closing element on the phenomena of flow through the throttling gap in the hydraulic throttle valve was analyzed using CFD simulations and the results indicated the need for further modification of shape of closing element as well as of the design of the valve body.
References
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Journal ArticleDOI
Strength analysis of the polyoxymethylene cycloidal gears of the gerotor pump
TL;DR: In this paper, a POM gear system used in the Gerotor pump was analyzed and a computational model of the gear system was developed and subjected to the FEM strength analysis carried out.
Journal ArticleDOI
Analysis of Stress and Deformation in Plastic Gears Used in Gerotor Pumps
K Biernacki,J Stryczek +1 more
TL;DR: The mechanism of induction of stresses and deformations in plastic cycloidal gears used in gerotor pumps has been analyzed using the finite element method and the ABAQUS program as discussed by the authors.
Journal ArticleDOI
Selection of the optimum tooth profile for plastic cycloidal gears
TL;DR: In this article, a question of a more efficient application of plastics in building the cycloidal gears is discussed based on a numerical strain analysis which was done by means of the finite elements method.
Proceedings ArticleDOI
Construction and Experimental Research on Plastic Cycloidal Gears Used in Gerotor Pumps
TL;DR: In this article, the authors presented the construction and results of experimental research of a Gerotor pump with gears made of POM and PPS, which can operate at high speeds (up to 4000 rpm), at temperature of the working fluid in the range 25°C − 50°C, with the working pressure at the outlet of the pump 4 MPa.
Journal ArticleDOI
A Gear Micropump without Bearings Production
TL;DR: In this article, a method for micropumps production without bearing was proposed based on application of materials with satisfactory friction coefficient in pairs, and a gear micropump was designed and produced.