Method of assembly of a low - pressure turbine of a twin-spool turbojet

摘要

The method involves mounting a set of fixed blades of a distributor on an outer casing (16) of a low-pressure turbine. A blade (200-2) of a mobile wheel of the turbine is axially mounted on a downstream disk (304) of a pre-assembled turbine module. An upstream disk (402) and a downstream disk (404) of another pre-assembled turbine module are bonded together to form an integral assembly. The latter module is axially mounted on the casing in downstream from another set of fixed blades (100-3). Another blade (200-4) of the wheel is axially mounted on the downstream disk of the latter module.