Thrust monitoring and balancing apparatus
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United States of America Patent
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-
Dec 5, 1989
Issued Date -
N/A
app pub date -
Dec 16, 1988
filing date -
Jun 30, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for automatically monitoring and adjusting the axial thrust acting upon the rotor assembly of a rotating machine having an adjustable balancing mechanism for balancing the axial load acting thereon. A pair of surfaces on the rotor structure and a pair of flow circuits are arranged to direct a pressurized fluid against each surface. The back pressure is each circuit is monitored to determine when the axial forces are unbalanced and the data applied to a control mechanism for automatically balancing the axial forces acting on the rotor structure.
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