Fuel nozzle

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United States of America Patent

PATENT NO 9752774
SERIAL NO

14505787

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fuel nozzle for a combustor of a gas turbine engine includes a body defining an axial direction and a radial direction, an air passageway defined axially in the body, and a fuel passageway defined axially in the body radially outwardly from the air passageway. The air passageway has a swirl-inducing relief defined at an exit lip of an outer wall of the air passageway. A gas turbine engine and a method of inducing swirl in an air passageway of a fuel nozzle of a gas turbine engine are also presented.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORPQUEBEC CANADA QUEBEC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davenport, Nigel Hillsburgh, CA 23 174
Wang, Yen-Wen Mississauga, CA 24 103

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