Tomasz Zawistowski - Publications - Bridge of Knowledge

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Year 2013
Year 2012
  • Compensation of pressure peaks in pwk-type hydraulic pumps
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    - Key Engineering Materials - Year 2012

    hydraulic axial pumps equipped with cam-driven commutation unit (pwk pumps) proved their high efficiency up to 55 mpa and ability to work self-sucking, even at high speed. displacement of pwk pump may easily be changed by moving its control cam. full discharge from hydrostatic forces makes such control possible by direct action of a low-energy actuator like proportional electromagnet or stepping motor. that eliminates heavy and...

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Year 2011
Year 2009

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