BLADE MADE OF COMPOSITE MATERIAL WITH VARIABLE-DENSITY ATTACHED LEADING EDGE

A method for manufacturing a blade from composite material having an added metal leading edge for a gas turbine aeroengine includes producing a blade body from composite material including a blade root part, a shank part and an airfoil body part; manufacturing, via additive manufacturing, a leading...

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Bibliographic Details
Main Authors DUBOSC, Matthieu, Pierre, Michel, BAZOT, Olivier, GONDRE, Guillaume, Pascal, Jean-Charles
Format Patent
LanguageEnglish
French
German
Published 26.10.2022
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:A method for manufacturing a blade from composite material having an added metal leading edge for a gas turbine aeroengine includes producing a blade body from composite material including a blade root part, a shank part and an airfoil body part; manufacturing, via additive manufacturing, a leading edge extending in a longitudinal direction between a lower end present at the shank part of the composite material and an upper end present at the tip; bonding the manufactured leading edge onto the foremost edge portion of the airfoil body of the blade body.
Bibliography:Application Number: EP20200845198