Blade of a turbomachine, having passive boundary layer control

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United States of America Patent

PATENT NO 9670783
APP PUB NO 20130287579A1
SERIAL NO

13700691

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Abstract

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A blade of a turbomachine is disclosed. A contour variation is provided on the suction side of the blade, where the contour variation has a negative step as viewed in a direction of flow. The step has a stepped surface extending perpendicularly to a contour of the suction side and the contour variation has a tangential surface which leads upstream tangentially on the contour of the suction side starting from a step edge.

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Patent Owner(s)

Patent OwnerAddress
MTU AERO ENGINES GMBH80995 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Franke, Matthias Germering, DE 11 42
Huebner, Norbert Dachau, DE 33 227

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