Geared low fan pressure ratio fan exit guide vane stagger angle

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United States of America Patent

PATENT NO 9869191
SERIAL NO

14433700

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Abstract

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A fan exit guide vane assembly for a gas turbine engine includes a plurality of guide vanes having a pressure side and a suction side extending between a leading edge and a trailing edge. The vanes further include a span extending between a root and tip with a stagger angle defined as an angle between a longitudinal axis parallel to an engine axis of rotation and a line connecting the leading edge and the trailing edge that is less than about 15°.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ford, Barry M Middletown, US 28 206
Gallagher, Edward J West Hartford, US 73 501
Potter, Glen E Vernon, US 6 170

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