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FEM Strength Analysis of Circumferential Compensation with Integrated Lips in Gear Pumps

Author

Listed:
  • Piotr Osiński

    (Faculty of Mechanical Engineering, Wrocław University of Science and Technology, Łukasiewicza 5, 50-371 Wrocław, Poland)

  • Urszula Warzyńska

    (Faculty of Mechanical Engineering, Wrocław University of Science and Technology, Łukasiewicza 5, 50-371 Wrocław, Poland)

Abstract

Currently, gear pumps are developed with a aim to increase their efficiency, reduce internal leaks, and increase their working pressures. This development direction requires new solutions which would compensate backlash while ensuring an optimal size of the gaps for the entire range of working pressures. One of the solutions intended to meet this demand is to design circumferential compensation with the so-called integrated lips. The presented backlash compensation method is the result of research performed as part of a project named Designing High-Pressure Gear Pumps. The project was granted funding under path A of the Applied Research Program, contract No. PBS3/A6/22/2015. The research works were performed in the Laboratory of Hydraulic Drives and Vibroacoustics of Machines at Wrocław University of Science and Technology, and in cooperation with Hydrotor SA.

Suggested Citation

  • Piotr Osiński & Urszula Warzyńska, 2022. "FEM Strength Analysis of Circumferential Compensation with Integrated Lips in Gear Pumps," Energies, MDPI, vol. 15(7), pages 1-14, April.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:7:p:2691-:d:787987
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    References listed on IDEAS

    as
    1. Piotr Patrosz, 2021. "Influence of Properties of Hydraulic Fluid on Pressure Peaks in Axial Piston Pumps’ Chambers," Energies, MDPI, vol. 14(13), pages 1-23, June.
    2. Pawel Sliwinski & Piotr Patrosz, 2021. "Methods of Determining Pressure Drop in Internal Channels of a Hydraulic Motor," Energies, MDPI, vol. 14(18), pages 1-26, September.
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