device for repairing an aircraft engine crankcase flange, aircraft engine module, aircraft engine and repair process for an aircraft engine crankcase flange

摘要

DEVICE FOR THE REPAIR OF AN AERONAUTICAL ENGINE CLEANING FLANGE, AERONAUTICAL ENGINE MODULE, AERONAUTICAL ENGINE AND AERONAUTICAL ENGINE CLEANING FLANGE REPAIR Device for repairing an aircraft engine crankcase flange (1) radially in relation to the axis of rotation of the motor and comprising a series of festoons (2), drilled with a hole (3), regularly arranged in the circumference of the doto flange, said device comprising at least one reinforcement flange (7) itself to be fixed in festoons are (2) of said crankcase flange (1) by means of through or blind holes (9), said reinforcement flange (7) presenting two orthogonal symmetry planes. It is characterized by the fact that said device on the other hand comprises a reconditioning flange (8) mounted, by means of a first part (12), on the reinforcement flange (7) with the aid of fixing means (10) positioned on one of the symmetry planes of said reinforcement flange.