Res. Agr. Eng., 2008, 54(4):183-191 | DOI: 10.17221/704-RAE

Testing stands for laboratory tests of hydrostatic pumps of agricultural machinery

Z. Tkáč, ©. Drabant, R. Majdan, P. Cvíčela
Faculty of Engineering, Slovak University of Agriculture in Nitra, Nitra, Slovakia

In this paper, a design of testing stands for the durability tests of hydrostatic pumps of agricultural tractors is presented. The designed testing stands will be used for the laboratory verification of the influence of biodegradable oils on the durability of tractor hydrostatic pumps. The designed testing stands were built and tried out. On the basis of the results achieved in the system function tests, we can say that the testing stands are suitable for the durability tests of hydrostatic pumps.

Keywords: cyclic pressure loading; durability test; flow characteristics; gear pump; hydrostatic circuit

Published: December 31, 2008  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Tkáč Z, Drabant ©, Majdan R, Cvíčela P. Testing stands for laboratory tests of hydrostatic pumps of agricultural machinery. Res. Agr. Eng. 2008;54(4):183-191. doi: 10.17221/704-RAE.
Download citation

References

  1. Jihostroj a.s. (2007): Catalogue of Products. Available at http://www.jihostroj.com/cz/hydraulika/katalog.html. (accessed December 25, 2007) (in Czech) hydraulic oils for hydraulic components of mobile machinery. In: Proc. Conf. Hydraulic Mechanisms of Mobile Technique. Dudince, 2005, SPU, Nitra, 66-67. (in Slovak)
  2. Petranský I., Drabant ©., Tkáč Z., ®ikla A., Bolla M., Kleinedler P. (2004): The Testing Device for Durability Tests of Hydrostatic Pumps. SPU, Nitra, 61-85. (in Slovak)
  3. Radhakrishanan M. (2003): Hydraulic Fluids. A Guide to Selection, Test Methods and Use. American Society of Mechanical Engineers, New York, 56-59. Go to original source...
  4. Rataj V. (2003): Creation of Scientific and Technical Text. SPU, Nitra, 15-32. (in Slovak)
  5. Tkáč Z., Hujo Ą., Petranský I., Drabant ©., Kleinedler P. (2002): Observation of hydrostatic pump (PZ 2-19 KS) durability with biodegradable fluid. In: Proc. 4th Int. Scientific Conf. of Young. SPU, Nitra, 49-56. (in Slovak)
  6. Tkáč Z., Petranský I., Drabant ©., Bolla M., Jablonický J. (2004): The tests of hydrostatic pumps with biodegradable fluid during the dynamic loading in laboratory conditions. Acta Mechanica Slovaca, 7: 695-702. (in Slovak)
  7. STN 11 9287 (1988): Gear Pumps and Gear Hydraulic Motors. SÚTN, Bratislava. (in Slovak)

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.