TURBOMACHINE STRUCTURAL CASING

摘要

Turbomachine structural casing (52), such as an intermediate casing (52) or an exhaust casing (81, 87), formed of elements comprising at least two, one internal (60) and one external (62), coaxial shell rings and radial arms connecting the shell rings (60, 62), characterized in that at least one of these elements is formed of several parts bolted together. Said parts can be made of different materials. The invention applies to structural casings having a diameter of more than 110 cm.