Pitch horn joint

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11447242
SERIAL NO

17082659

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotor assembly includes a pitch spider, rotor blade assemblies, and pitch horn joints. The pitch spider has a body and pitch spider legs extending from the body. Each blade rotor assembly includes a rotor blade, a pitch adapter joined to the rotor blade and connecting the rotor blade to the rotor hub, and a pitch horn. Each pitch horn joint joins one of the rotor blade assemblies to a corresponding pitch spider leg. Each pitch horn joint includes a pitch horn joint bolt extending from the pitch horn of the rotor blade assembly to the pitch spider leg along a pitch horn joint axis, the pitch horn joint bolt fixed to the pitch horn; a spherical bearing having an inner ring and an outer ring; and a slider sleeve coupled to the spherical bearing, the slider sleeve enabling the pitch horn to translate along the pitch horn joint axis.

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Patent Owner(s)

  • TEXTRON INNOVATIONS INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baskin, Bryan Arlington, US 7 49
Haldeman, Andrew Paul Fort Worth, US 30 50
Woolbright, Paul Wayne Euless, US 3 0

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