Gas turbine engine airfoil curvature
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United States of America Patent
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Apr 10, 2018
Issued Date -
N/A
app pub date -
May 14, 2015
filing date -
May 22, 2014
priority date (Note) -
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Abstract
A gas turbine engine includes an array of airfoils. Each airfoil includes a first circumferentially extreme position. The first circumferentially extreme positions of the airfoils are circumferentially spaced apart from one another a pitch. Each airfoil includes a second circumferentially extreme position circumferentially spaced from the first circumferentially extreme position in an angular spacing that is at least one half the pitch.
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