Abstract
The analysis of wear in hydraulic equipment is one of the main fields of research at the Insitut für hydraulische und pneumatische Antriebe und Steuerungen (IHP) of the RWTH Aachen. Especially wear of rotary hydraulic machinery is being investigated in several projects. One of the most frequently applied methods in this field is vibration and noise emission measurement. To determine the wear properties of hydraulic pumps running with a new type of thickened high water based fluids (HWBF), a test procedure was configured and carried out at the IHP.
In these tests, vane pumps were run with several prototypes of recently introduced hydraulic fluids to point out the different stages of development of the products. The parameters concerning the pump, registered in this test were pressure, flow rate, volumetric efficiency and mass loss of sliding parts The vibrational behavior of the pump was measured with a special test procedure, developed at the IHP. To control the performance of the fluids, concentration and viscosity were measured periodically. The differences in wear and vibrational behavior of the pumps and in the lubrication properties of the fluids could be precisely determined.
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© 1990 Kluwer Academic Publishers
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Ortwig, H. (1990). Wear Analysis of Vanes Pumps Running With Thickened High Water Based Fluids. In: Montalvão e Silva, J.M., Pina da Silva, F.A. (eds) Vibration and Wear in High Speed Rotating Machinery. NATO ASI Series, vol 174. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1914-3_12
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DOI: https://doi.org/10.1007/978-94-009-1914-3_12
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7354-7
Online ISBN: 978-94-009-1914-3
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