unit for an airplane propellant, comprising a first ferrule to be attached to a second ferrule and a first connecting flange to be attached to a corresponding second connecting flange attached to the second ferrule, such connecting flange comprising a portion forming a a flat surface extending along a radial direction with respect to the first ferrule, nacelle and method of fabricating a unit

摘要

unit for an airplane propellant, comprising a first ferrule to be attached to a second ferrule and a first connecting flange to be attached to a corresponding second connecting flange attached to the second ferrule, such connecting flange comprising a portion forming a a flat surface extending along a radial direction with respect to the first ferrule, nacelle and method for manufacturing a unit. The invention relates to a unit for an airplane propellant which includes a first ferrule (10) to be attached to a second ferrule (20) and a first connecting flange (3) to be attached to a second flange. corresponding coupling part (40) attached to the second ferrule (20), said first connecting flange including a portion forming a flat surface (31) extending in a radial direction relative to the first ferrule (10), characterized in that that the connection between the first ferrule (10) and the corresponding connecting flange (30) is displaced at a distance from such a flat surface that corresponds to a length to dampen a shear-generating bending moment generated by flows that pass through such a first ferrule.