Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine
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United States of America Patent
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Sep 15, 2020
Grant Date -
Jul 7, 2016
app pub date -
Dec 18, 2013
filing date -
Dec 27, 2012
priority date (Note) -
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Abstract
An impeller wheel assembly for a radial rotating machine, comprises a bladed hub portion of an impeller wheel, with a first radially outward facing, fluid deflecting surface having a curvature profile designed to deflect an axial fluid flow into a radial centrifugal flow, and comprising a deflector portion with a second radially outward facing, fluid deflecting surface. The second radially outward facing surface has a curvature profile designed to deflect a radial centripetal fluid flow into an axial fluid flow.
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