FLEXIBLE SWIRLERS

A swirler (112;118;212;218;312;318;418) includes a swirler body (114;120;220;314;320) and a plurality of axial swirl vanes (116;122;216;222;316;322;422) extending radially outward from the swirler body. At least one of the swirler body (114;120;220;314;320) or vanes (116;122;216;222;316;322;422) inc...

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Bibliographic Details
Main Authors PFEFFER, Brett A, RYON, Jason A
Format Patent
LanguageEnglish
French
German
Published 03.06.2020
Subjects
BLASTING
BURNERS
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A swirler (112;118;212;218;312;318;418) includes a swirler body (114;120;220;314;320) and a plurality of axial swirl vanes (116;122;216;222;316;322;422) extending radially outward from the swirler body. At least one of the swirler body (114;120;220;314;320) or vanes (116;122;216;222;316;322;422) includes a spring channel (124;146;224,232;246,248;342; 350;424) defined therethrough. A fuel injector (100) for a gas turbine engine can include an inner air swirler (118;218;318;418) and/or outer air swirler (112;212;312) as described above.
Bibliography:Application Number: EP20160152833