Independent hydraulic control system for rotorcraft secondary rotor

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United States of America Patent

PATENT NO 9815553
SERIAL NO

13932407

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to some embodiments, a rotorcraft includes a secondary rotor control system located proximate to the empennage of the rotorcraft. The secondary rotor control system includes at least one hydraulic pump and at least one hydraulic actuator. The at least one hydraulic pump is located proximate to the empennage. The at least one hydraulic actuator is located proximate to the empennage and configured to adjust at least one operating characteristic of the at least one secondary rotor blade.

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Patent Owner(s)

Patent OwnerAddress
BELL HELICOPTER TEXTRON INC600 EAST HURST BOULEVARD FORT WORTH TEXAS 76101

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fenny, Carlos A Arlington, US 42 399
McCollough, James M Arlington, US 24 204

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