TURBINE ROTOR BLADE ROOTS

A turbine rotor blade root (144) is additively manufactured and includes a shank (148, 148A) having a radially extending chamber (134) defined therein. A blade mount (146) is at a radial inner end of the shank. The blade mount (146) has a hollow interior (330) defined therein with the hollow interio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SNIDER, Zachary John
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS POWDER METALLURGY STEAM ENGINES TRANSPORTING WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A turbine rotor blade root (144) is additively manufactured and includes a shank (148, 148A) having a radially extending chamber (134) defined therein. A blade mount (146) is at a radial inner end of the shank. The blade mount (146) has a hollow interior (330) defined therein with the hollow interior (330) in fluid communication with the radially extending chamber (134). A lattice support structure (340) is disposed within the hollow interior (330) of the blade mount (146).