Variable stage vane actuating apparatus

An apparatus for actuating variable stage vanes is provided having a plurality of pivot arms, a synchronizing ring, and apparatus for pivotly attaching the pivot arms to the synchronizing ring. Each pivot arm includes a first end for fixed attachment with one of the vanes. The synchronizing ring inc...

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Bibliographische Detailangaben
Hauptverfasser:	TERPOS, BRIAN H, MATHENY, ALFRED P
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:	An apparatus for actuating variable stage vanes is provided having a plurality of pivot arms, a synchronizing ring, and apparatus for pivotly attaching the pivot arms to the synchronizing ring. Each pivot arm includes a first end for fixed attachment with one of the vanes. The synchronizing ring includes a first flange, a second flange, a web extending between the flanges, and a plurality of openings disposed in the web. The apparatus for pivotly attaching the pivot arms to the synchronizing ring are disposed within the openings.