Turbine blade airfoil profile

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11572790
SERIAL NO

17454529

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Abstract

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A turbine blade for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface extending from a platform in a spanwise direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORPLONGUEUIL QUÉBEC J4G 1A1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dorai, Jonathan Chambly, CA 2 0
Grewal, Jasrobin Pincourt, CA 6 3
Grivas, Nicolas Dollard-des-Ormeaux, CA 15 200
Huszar, Robert Saint-Bruno-de-Montarville, CA 10 2
Lecuyer, Daniel St-Bruno-de-Montarville, CA 18 101
Leghzaouni, Othmane Boucherville, CA 13 19
Marini, Remo Lasalle, CA 25 463
Papple, Michael Verdun, CA 33 505
Tsifourdaris, Panagiota Montreal, CA 23 353

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