Turbine engine flow path

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United States of America Patent

PATENT NO 10294862
APP PUB NO 20170145917A1
SERIAL NO

14949208

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Abstract

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A turbine engine casing flow-path segment that is locally diffusing, followed by a flow-path segment contracting in the vicinity of a fan blade. This contraction accelerates the fluid flow axially forward of the fan blade leading edge at the tip and converges with the linear flow-path aft of the fan blade leading edge but forward of the fan blade trailing edge. More diffused fluid flow results in increased flow capacity of the fan, and increased fan efficiency.

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Patent Owner(s)

  • ROLLS ROYCE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fulayter, Roy David Avon, US 6 36
Hebert, Greg Indianapolis, US 1 0
King, Aaron Joseph Greenwood, US 1 0
Power, Bronwyn Indianapolis, US 15 26

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