BEARING SUPPORT APPARATUS FOR A GAS TURBINE ENGINE

A bearing support cage includes: an annular forward ring (234); an annular aft ring (238); an annular mounting flange (236) disposed between the forward and aft rings; an annular array of axially-extending first spring fingers (240) interconnecting the forward ring and the aft ring; and an annular a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KERRY, DAVID GARRY, SEPPALA, BENJAMIN JOHANNES, UYAR, ALPER, ISLER, ALI, DO, KEVIN MICHAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A bearing support cage includes: an annular forward ring (234); an annular aft ring (238); an annular mounting flange (236) disposed between the forward and aft rings; an annular array of axially-extending first spring fingers (240) interconnecting the forward ring and the aft ring; and an annular array of axially-extending second spring fingers (242) interconnecting the mounting flange and the aft ring, wherein the first spring fingers are interdigitated with the second spring fingers. The forward and aft rings, the mounting flange, and the spring fingers are all part of a single monolithic component.