OUTER DIFFUSER CASE FOR A GAS TURBINE ENGINE

An outer diffuser case 88 of a diffuser case assembly 84 for use in a gas turbine engine 20 may have a housing 98 orientated about an engine axis A, a forward flange 100 projecting radially outward from the housing 98, a mid-flange 104 spaced axially aft of the forward flange 100 and projecting radi...

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Bibliographic Details
Main Authors EASTWOOD, Jonathan J, DALE, Timothy, HYLAND, Dave J
Format Patent
LanguageEnglish
French
German
Published 28.08.2019
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:An outer diffuser case 88 of a diffuser case assembly 84 for use in a gas turbine engine 20 may have a housing 98 orientated about an engine axis A, a forward flange 100 projecting radially outward from the housing 98, a mid-flange 104 spaced axially aft of the forward flange 100 and projecting radially inward from the housing 98, and an aft flange 102 projecting radially outward from the housing 98. The mid flange 104 is spaced axially between the forward 100 and aft 102 flanges and is configured to detachably engage an inner diffuser case 90 of the case assembly 84. The forward flange 100 is configured to detachably engage a high pressure compressor 52 and the aft flange 102 is configured to detachably engage a high pressure turbine 54 of the engine 20.
Bibliography:Application Number: EP20190168091