Patent ID: 11927107
Assignee: SAFRAN AIRCRAFT ENGINES
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 9:
10. A method for disassembling and moving a TRV-type turbine casing of an aircraft turbine engine, the turbine engine and the turbine casing are located under a wing of an aircraft, the turbine casing comprising internal and external annular shells, which extend one inside the other and around a same axis and are connected together by arms, the method using the tool according to claim 1 and comprising the steps of:
aligning the upper plate of the tool with the turbine casing, the tool being located on a side of a downstream end of the turbine casing;
moving the tool towards the turbine casing until the second members of the plate cooperate with a flange of the external shell, in order to rotatably guide and/or block the turbine casing about its axis in relation to the tool;
axially immobilizing the turbine casing on the upper plate by the first members of the tool; and
disassembling the casing and removing the turbine casing by moving the tool supporting the turbine casing.