Turbine blades and methods of forming turbine blades having lifted rib turbulator structures

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United States of America Patent

PATENT NO 9920635
SERIAL NO

14480968

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Abstract

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The present disclosure provides various embodiments of cooling circuits, turbine blades with cooling circuits, and methods of forming such turbine blades, having raised rib turbulator structures, which may be used in gas turbine engines. In one exemplary embodiment, a cooling circuit for directing a flow of fluid is disclosed, the cooling circuit includes a cooling circuit wall and a plurality of raised turbulator ribs, each turbulator rib of the plurality of raised turbulator ribs being spaced apart from the cooling circuit wall to allow the fluid to flow between the cooling circuit wall and the plurality of turbulator ribs.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INC115 TABOR ROAD PO BOX 377 MAIL STOP 4D3 MORRIS PLAINS NJ 07950

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bommisetty, Ramakumar Venkata Naga Karnataka, IN 2 10
Joshi, Dhanvantri Karnataka, IN 1 10
Liu, Jong Scottsdale, US 8 151
Malak, Malak Fouad Tempe, US 21 281
Murari, Sridhar Andhrapradesh, IN 1 10

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