Rotating airfoil with tip pocket

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11168702
APP PUB NO 20190048889A1
SERIAL NO

15673635

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fan blade for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil section that has a pressure sidewall and a suction sidewall that meet together at both a leading edge and a trailing edge, and extends radially between a root portion and a tip portion. A tip pocket is defined by collapsible external walls of the tip portion, and has a pocket opening at a radially outer face of the tip portion.

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First Claim

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Patent Owner(s)

  • RAYTHEON TECHNOLOGIES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Roberge, Gary D Tolland, US 140 1206

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