Apparatus and system for composite fan blade with fused metal lead edge

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United States of America Patent

PATENT NO 10677259
APP PUB NO 20170321714A1
SERIAL NO

15148631

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A metal leading edge includes a nose positioned along the leading edge of a fan blade airfoil body. The metal leading edge also includes a first edge extending axially aftward from the nose along a pressure side of the fan blade airfoil body. The metal leading edge further includes a second edge extending axially aftward from the nose along a suction side of the fan blade airfoil body. The first edge and the second edge forming a notch at the conjunction of the first edge, the second edge, and the nose. The metal leading edge also includes a nose length extending from a nose tip to the notch. The nose length at a first radial location is different from the nose length at a second radial location.

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Patent Owner(s)

  • GENERAL ELECTRIC COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jain, Nitesh Karnataka, IN 61 104
Kray, Nicholas Joseph Mason, US 169 731
Sharma, Vikulp Karnataka, IN 1 12

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