Flight control surface seal

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United States of America Patent

PATENT NO 9452819
SERIAL NO

14223062

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system and method for reducing aerodynamic drag is disclosed. A compression seal is attached to the inboard edges of the stabilizer and elevators of an airplane. The seal blocks airflow in a gap located between these inboard edges and a fuselage. The shape of the compression seal changes as the shape of the gap changes due to movement of the stabilizer and elevators during flight to effectively block airflow through the gap during flight. By blocking the airflow, the seal reduces the aerodynamic drag of the airplane.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 NORTH RIVERSIDE PLAZA CHICAGO IL 60606-1596

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achtner, Gerfried R Mukilteo, US 5 23
Lee, Robert M Kirkland, US 20 258
Zeon, Young L Edmonds, US 3 11

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