Expandable blade root sealant
作者： Jesse Eng , Ronald L. Sigworth
DOI:
关键词: Seal (mechanical) 、 Root (chord) 、 Sealant 、 Composite material 、 Rotor (electric) 、 Gas turbines 、 Engineering 、 Laminar flow 、 Blade (geometry)
摘要: A seal is provided for preventing passage of working medium gases between the roots rotor blades a gas turbine engine and thereof. The comprises compressed laminar exfoliated graphite piece placed in cavity root blade receiving slot disk, which expands upon heating to said cavity.
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