Browsing by Subject "Bombes d'engranatge"
Now showing items 1-17 of 17
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Analytical prediction of the circumferential pressure distribution in a gear pump
(Universitat Politècnica de Catalunya / Cranfield University, 2017-09)
Master thesis
Restricted access - confidentiality agreement -
Computational fluid dynamics and particle image velocimetry assisted design tools for a new generation of trochoidal gear pumps
(2015)
Article
Open AccessTrochoidal gear pumps produce significant flow pulsations that result in pressure pulsations, which interact with the system where they are connected, shortening the life of both the pump and circuit components. And this ... -
Development of Android app for designing spur gear pumps = Desarrollo de aplicación Android para el diseño de bombas de engranajes
(Universitat Politècnica de Catalunya, 2015-06-05)
Master thesis (pre-Bologna period)
Open AccessLa tecnología de las bombas de engranajes tiene un potencial enorme en el mundo industrial, desde la alimentación en motores diesel de nueva generación hasta la dosificación de fluidos en sistemas médicos y farmacéuticos. ... -
Entwurf und Konstruktion einer Prüfvorrichtung zur Untersuchung von Kunststoffzahnrädern für einen Ölpumpenantrieb
(Universitat Politècnica de Catalunya / Technishe Universität München, 2011)
Master thesis (pre-Bologna period)
Restricted access - author's decisionThe noise behaviour of a single stage spur gear should be optimized with regard to the development of automatic transmission. The gear stage id used to drive an oil pump in an automatic transmission, which provides the ... -
Estudi del comportament fluidodinàmic d’una bomba d’engranatges interns tipus Gerotor
(Universitat Politècnica de Catalunya, 2014-06)
Master thesis (pre-Bologna period)
Open AccessEl projecte es centra principalment en l’obtenció d’una UDF2 que permeti trobar a partir de la distància entre les dents dels engranatges els punts de contacte entre ells. Aquest punts de contacte són els punts on es ... -
Estudio de los efectos de un perfil no invulto en una bomba de engranajes externos utilizando un nuevo módulo de GEROLAB
(Universitat Politècnica de Catalunya, 2015-01)
Master thesis (pre-Bologna period)
Open Access -
Experimental analysis of the flow dynamics in the suction chamber of an external gear pump
(2011-01)
Article
Restricted access - publisher's policyTime-Resolved Particle Image Velocimetry (TRPIV) has been used to investigate the flow inside the suction chamber of an external gear pump where the movement of the fluid through the pump is maintained by the rotation of ... -
Experimental study on the impulsion port of a trochoidal wheeled pump
(2017-06-01)
Article
Open AccessAll positive displacement pumps produce a pulsating flow. The present paper reports the experimental measurement of steady flow pulsations in the outlet of the internal wheeled pump. In the measured flow, the manufacturing ... -
Fluid-dynamic study of a mini-gear pump by using OpenFOAM
(Universitat Politècnica de Catalunya, 2016-01)
Bachelor thesis
Restricted access - author's decisionThe technology of mini components has an enormous potential in the industrial world, from the new generation of diesel engines until the dosing medical and pharmaceutical systems. Although a conventional size component ... -
Gears or rotors-three approaches to design of working units of hydraulic machines
(Institute of Physics (IOP), 2019)
Conference report
Open AccessThe gerotor pump has many advantages over other hydraulic pumps, such as high reliability, compactness, lower noise in running conditions etc. Considering the increasingly stringent regulations in the field of environmental ... -
GeroMAG: in-house prototype of an innovative sealed, compact and non-shaft-driven gerotor pump with magnetically-driving outer rotor
(2017-03-26)
Article
Open AccessThe technology of gerotor pumps is progressing towards cutting-edge applications in emerging sectors, which are more demanding for pump performance. Moreover, recent environmental standards are heading towards leakage-free ... -
Method for fluid flow simulation of a gerotor pump using OpenFOAM
(2017-07-21)
Article
Restricted access - publisher's policyA new approach based on the open source tool OpenFOAM is presented for the numerical simulation of a mini gerotor pump working at low pressure. The work is principally focused on the estimation of leakage flow in the ... -
Methodology based on best practice rules to design a new-born trochoidal gear pump
(2017-02-10)
Article
Open AccessThe trochoidal gear pump, also known as gerotor, owing to its remarkable advantages compared to other hydraulic pumps is chosen for many engineering applications. As each application is unique, the designer ought to be ... -
Pressure effects on the performance of external gear pumps under cavitation
(2014-11)
Article
Restricted access - publisher's policyThe numerical analysis of an external gear pump with cavitation effects has been validated with experimental data obtained by applying Time-Resolved Particle Image Velocimetry. The effect of inlet and outlet pressure on ... -
Study and design of a micro-trochoidal gear pump for high precision dosage of liquids
(Universitat Politècnica de Catalunya, 2020-02-14)
Master thesis
Restricted access - author's decision
Covenantee: AMESThe current project is based on the industrial interest of AMES S.A. on expanding their market possibilities with trochoidal gears. These special gears are the mechanical system of a specific kind of positive displacement ... -
Study of mesh deformation features of an open source CFD package and application to a gear pump simulation
(Universitat Politècnica de Catalunya, 2012-06)
Master thesis (pre-Bologna period)
Open Access -
Three dimensional simulation of gerotor with deforming mesh by using OpenFOAM
(2018)
Conference report
Open AccessA new-born design and construction of a mini gerotor metering pump with trochoidal-teeth is presented. The technical innovation in this new-born design is to study the fluid dynamic effects of interteeth and lateral ...
