Shroud device of a jet engine

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United States of America Patent

PATENT NO 9988941
APP PUB NO 20160069216A1
SERIAL NO

14847596

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Abstract

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A shroud device of a jet engine, including a radially internal shroud appliance and a radially external shroud appliance. The internal shroud appliance is embodied with a radially internal ring-shaped shroud part and a radially external ring-shaped shroud part. The internal shroud appliance includes multiple blades that extend substantially in the radial direction between the internal shroud part and the external shroud part. The radially external shroud appliance is embodied with a radially internal ring-shaped shroud part and a radially external ring-shaped shroud part. The external shroud appliance includes multiple blades that extend substantially in the radial direction between the internal shroud part and the external shroud part. The internal shroud appliance is embodied as a first one-piece cast structural component and the external shroud appliance is embodied as a second one-piece cast structural component.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KGESCHENWEG 11 BLANKENFELDE-MAHLOW 15827

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henkel, Martin Berlin, DE 1 1
Manig, Matthias Doberlug-Kirchhain, DE 3 1
Sola-Pardo, Igor Berlin, DE 1 1

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