ROTATING MACHINE WITH COOLING CHANNELS

A rotating machine includes a hub portion, wherein the hub portion comprises an outer circumference, an inner circumference, a forward face, and an aft face; a ring portion, wherein the ring portion comprises an inner circumference that is metallurgically bonded to the outer circumference of the hub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SMOKE, Jason, CROSATTI, Lorenzo
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A rotating machine includes a hub portion, wherein the hub portion comprises an outer circumference, an inner circumference, a forward face, and an aft face; a ring portion, wherein the ring portion comprises an inner circumference that is metallurgically bonded to the outer circumference of the hub portion along a circumferential bond line; and a cooling channel formed on either the forward face or the aft face and configured to direct cooling air to the bond line, wherein the cooling channel extends from a radially inner location along said face to a radially outer location along said face, and wherein the cooling channel is configured as a recess formed into an outer surface of said face.