COOLANT FLOW SWIRLER FOR A ROCKET ENGINE

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United States of America Patent

APP PUB NO 20080264035A1
SERIAL NO

11739751

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A thrust chamber assembly cooling system includes a twisted ribbon/wire of any one of many variety of cross-sectional shapes located within a nozzle assembly cooling passage to direct the coolant to flow in a swirling manner which induces mixing and breaks up the boundary layer in the coolant passage to enhance the convective heat transfer.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY ROCKETDYNE INC6633 CANOGA AVENUE CANOGA PARK CA 91309

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ricciardo, Mark J Jupiter, FL 7 56

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