Propeller outer slipstream control system for counter-rotating propellers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12043369
SERIAL NO

16820139

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Importance

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Abstract

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A counter rotating propeller system comprises a structure configured to control the front propeller outer slipstream and prop wash. Specifically disclosed is a structure configured to vary the effective hub-tip radius ratio of the rear propeller.

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Patent Owner(s)

Patent OwnerAddress
JOHNSTON RICHARD PGUNTERSVILLE AL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnston, Richard P Guntersville, US 13 314

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