Anti-torque control using matrix of fixed blade pitch motor modules

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United States of America Patent

PATENT NO 10703471
APP PUB NO 20170349274A1
SERIAL NO

15458525

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention includes an a plurality of first variable speed motors arranged in a first matrix pattern and mounted on a tail boom of the helicopter; one or more fixed pitch blades attached to each of the plurality of first variable speed motors; and wherein a speed of one or more of the plurality of first variable speed motors is varied to provide an anti-torque thrust.

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Patent Owner(s)

  • BELL HELICOPTER TEXTRON INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fenny, Carlos Fort Worth, US 11 111
Oltheten, Erik John Fort Worth, US 19 126
Parsons, Thomas Dewey Fort Worth, US 24 116

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