PROCESS FOR MAINTAINING A TURBOMACHINE ACCESSORY GEARBOX HOUSING ELEMENT

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United States of America Patent

SERIAL NO

15315714

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Abstract

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The invention proposes a process for maintaining a casting made of magnesium alloy, said casting being a turbomachine accessory gearbox housing or a housing cover, comprising at least one cylindrical surface suitable for receiving a rolling bearing cage, the process being characterized in that it comprises a step (200) that consists in depositing molybdenum on the surface of the casting by plasma spraying.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN TRANSMISSION SYSTEMS18 BOULEVARD LOUIS SEGUIN 92700 COLOMBES 92700

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HENRY, Laurent GRANDFRESNOY, FR 1 1
HUSTACHE, Frederique SAINT THIBAUD DES VIGNES, FR 1 1
MEUNIER, Philippe CORMEILLES EN PARISIS, FR 11 83

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