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Search results for: PISTON PUMP

Best results in : Research Potential Pokaż wszystkie wyniki (96)

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Search results for: PISTON PUMP

  • Pismo PG

    Journals

    ISSN: 1429-4494

  • Axial piston pumps with camdriven commutation unit

    Publication

    - Year 2003

    Przedstawiono wyniki badań prototypów pomp wielotłoczkowych osiowych wyposażonych w rozrząd krzywkowy oraz ich porównanie z rezultatami osiąganymi przez produkowane obecnie jednostki z rozrządem czołowym. Podano dane techniczne pomp nowego typu wchodzących do produkcji.

  • Research of hydrotronic variable displacement radial piston pump with electro -pneumatic control

    Publication

    The paper presents the developed new electro-pneumatic control (pneumotronic) system for hydraulic fixed-displacement radial piston pump. Hydraulic fixed-displacement radial piston pump equipped with the proposed control system changes into hydrotronic variable-displacement radial piston pump. Pump flow rate control is realized by means of programmable logic controller, electro-pneumatic valves, pneumatic cylinders and a sensor.

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  • Experimental Research of an Axial Piston Pump with Displaced Swash Plate Axis of Rotation

    Publication

    - Year 2021

    The article describes the influence of displacement of the swash plate rotation axis on the efficiency of axial piston pumps. The dead space volume was defined as the volume of the working chamber in the extreme position of the piston at the end of the pumping phase and its variability was determined as a function of the position of the axis of rotation of the swash plate and the swing angle of swash plate. The influence of swash...

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  • Simulation of fluid structure interaction in a novel design of high pressure axial piston pump

    Publication

    - Archive of Mechanical Engineering - Year 2013

    A novel type of an axial, piston-driven high pressure hydraulic pump with variable capacity marks a significant improvement in the area of the hydraulic machinery design. Total discharge from hydrostatic forces eliminates a need for a servomechanism, thus simplifying operation, reducing weight and introducing the possibility of the pump displacement control by computer. PWK-type pumps, invented in the Gdansk University of Technology,...

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