POROUS ROTATING MACHINE COMPONENT, COMBUSTOR AND MANUFACTURING METHOD

The invention relates to a rotating machine component (2), particularly a gas turbine combustion component, comprising at least one part (25) built from a porous material (15) comprising a plurality of pores (16), wherein at least a subset of the plurality of pores (16) is at least partly filled wit...

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Bibliographic Details
Main Authors GRAICHEN, Andreas, LÖRSTAD, Daniel, MUNKTELL, Erik, LARFELDT, Jenny
Format Patent
LanguageEnglish
French
German
Published 26.12.2018
Subjects
BLASTING
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:The invention relates to a rotating machine component (2), particularly a gas turbine combustion component, comprising at least one part (25) built from a porous material (15) comprising a plurality of pores (16), wherein at least a subset of the plurality of pores (16) is at least partly filled with a gas with a composition different from air and/or with a powder (35'). The component may counteract vibrations. Furthermore the invention relates to rotating machine or gas turbine engine having such a component and a manufacturing method of such a component.
Bibliography:Application Number: EP20150774523