Aerofoil blades with improved impact resistance

An aerofoil blade for a gas turbine engine, the blade having a metallic core defining a number of cavities that contain a foamed material. The cavities are shaped such that the force of an impact on one surface of the blade is dissipated through the foam and transmitted to the metallic core. A fibro...

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Bibliographische Detailangaben

Hauptverfasser:	Thompson, Ewan F, Read, Simon
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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