Using inserts to balance heat transfer and stress in high temperature alloys

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United States of America Patent

PATENT NO 9988913
APP PUB NO 20170058679A1
SERIAL NO

14738001

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Abstract

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A method for forming a gas turbine engine component comprises the steps of forming a block of a high temperature alloy material. An external surface of the block is machined to form an external surface of a gas turbine engine component. At least one cooling passage within the component that is open to at least one end of the component is machined. At least one insert with a heat transfer feature is formed. The insert is installed within the at least one cooling passage. A component for a gas turbine engine is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Spangler, Brandon W Vernon, US 179 1432

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