Cooling structure with ribs for gas turbine engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11215361
APP PUB NO 20190101287A1
SERIAL NO

16206154

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Abstract

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In a structure for cooling a component member of a gas turbine using a working gas, a plurality of heat transfer enhancement ribs having W shapes are provided so as to project from the wall surface of a passage wall facing a cooling medium passage through which a cooling medium flows. In each heat transfer enhancement rib, outside corner portions facing toward the upstream side are formed in an angled shape, and at least any one of inside corner portions and outside corner portions other than the outside corner portion facing toward the upstream side are formed in a curved shape.

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Patent Owner(s)

  • KAWASAKI JUKOGYO KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishida, Katsuhiko Kobe, JP 58 412
Kawahara, Yuwa Kakogawa, JP 1 1
Tsuru, Tomoko Akashi, JP 9 11

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