[HTML][HTML] A review of gerotor technology in hydraulic machines

PJ Gamez-Montero, E Codina, R Castilla - Energies, 2019 - mdpi.com
Over the years, numerous investigations have established the gerotor fundamentals. This
work aims to provide a complete review of the literature from the last decade, focusing on the …

Computational fluid dynamics analysis of gerotor lubricating pumps at high-speed: geometric features influencing the filling capability

G Altare, M Rundo - Journal of Fluids Engineering, 2016 - asmedigitalcollection.asme.org
The paper presents an extensive analysis of the influence on the suction capacity of the
main geometric parameters of gerotor lubricating pumps. The study was carried out using a …

Numerical analysis and experimental validation of Gerotor pumps: A comparison between a lumped parameter and a computational fluid dynamics-based approach

M Pellegri, A Vacca, E Frosina… - Proceedings of the …, 2017 - journals.sagepub.com
In this paper, two alternative numerical approaches for the simulation of Gerotor units are
compared: a fast lumped parameter approach for the fluid dynamics through the unit that …

Contact problems of a trochoidal-gear pump

PJ Gamez-Montero, R Castilla, M Khamashta… - International Journal of …, 2006 - Elsevier
The aim of the approach of this paper is to characterise contact stress of a trochoidal-gear
set when it works as part of the hydraulic machine. It is important to know that the contact …

Numerical simulation of Gerotor pumps considering rotor micro-motions

M Pellegri, A Vacca - Meccanica, 2017 - Springer
Gerotor units are widely used in low-pressure (up to 30 bar) fluid power applications,
injection as well as lubrication systems, due to their compact package and low cost. Their …

A simulation model of Gerotor pumps considering fluid–structure interaction effects: Formulation and validation

M Pellegri, VHB Manne, A Vacca - Mechanical Systems and Signal …, 2020 - Elsevier
Gerotors are compact, inexpensive and robust pumps generally used in hydraulic systems.
Owing to their characteristic operation at low pressure (up to 30 bar), these units can be …

Modelling and simulation of variable displacement vane pumps for IC engine lubrication

S Manco, N Nervegna, M Rundo, G Armenio - 2004 - sae.org
The paper presents geometric, kinematic and fluid-dynamic modelling of variable
displacement vane pumps for low pressure applications in internal combustion engines …

Optimal rotor wear design in hypotrochoidal gear pump using genetic algorithm

S Kwon, CH Kim, J Shin - Journal of Central South University, 2011 - Springer
The wear rate between the rotors of a hypotrochoidal gear pump is characterized. Using the
knowledge of shape design on the rotors, the contact stresses without hydrodynamic effect …

CFD Analysis of gerotor lubricating pumps at high speed: geometric features influencing the filling capability

G Altare, M Rundo - Fluid Power Systems …, 2015 - asmedigitalcollection.asme.org
The paper presents an extensive analysis of the influence on the suction capacity of the
main geometric parameters of gerotor lubricating pumps. The study was carried out using a …

Flow characteristics of a trochoidal-gear pump using bond graphs and experimental measurement. Part 1

PJ Gamez-Montero, E Codina - Proceedings of the …, 2007 - journals.sagepub.com
The current paper presents an extensive study aimed at trochoidal-gear pumps. In recent
years their important application in the automotive industry, where trochoidal-gear pumps …