BRIDGE SPRING CENTERING DEVICE FOR SQUEEZE FILM DAMPERS

A damper film bearing assembly for supporting a rotatable shaft includes a bearing housing having a longitudinal opening passing therethrough for receiving the rotatable shaft. The bearing housing also has at least one radial recess formed in an outer surface thereof. At least one resilient element...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROCKEFELLER, Donald H, SHOUP, Thomas P, NICHOLAS, John C
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A damper film bearing assembly for supporting a rotatable shaft includes a bearing housing having a longitudinal opening passing therethrough for receiving the rotatable shaft. The bearing housing also has at least one radial recess formed in an outer surface thereof. At least one resilient element is disposed within the recess in the bearing housing above the floor of the recess, the resilient element biasing the support piston away from the axis of the rotatable shaft. The resilient element in accordance with the disclosure may be a bridge spring or a rod spring as appropriate.