Method and apparatus for assessing thrust loads on engine bearings

In a gas turbine engine a novel method and apparatus that measures axial thrust loads in engine bearings is characterized by a controller which dynamically selects axial loads on an engine thrust bearing by varying internal gas pressures in bearing trim cavities in accordance with a predetermined sc...

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Bibliographische Detailangaben
Hauptverfasser:	KELCH, GEORGE W
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	In a gas turbine engine a novel method and apparatus that measures axial thrust loads in engine bearings is characterized by a controller which dynamically selects axial loads on an engine thrust bearing by varying internal gas pressures in bearing trim cavities in accordance with a predetermined schedule.