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• Friction Resistances in Internal Gear Pump with Modified Sickle Made of Plastic

  Publikacja

  • K. Towarnicki
  • M. Stosiak
  • P. Antoniak
  • T. Lesniewski
  • K. Urbanowicz
  • P. Śliwiński

  - Rok 2022

  This paper presents modifications of the sickle insert (constructional and material) made in a gear pump with internal meshing. The introduced design change consists in making an incision in the sickle insert. Due to this treatment, the races of the insert are pressed against the apex wheels of the gears. The introduced compensation causes a smaller drop in pump efficiency with increasing discharge pressure. The article describes...

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