Patent ID: 8789790

Claim:
An attachment pylon for an aircraft engine, the pylon comprising: a box type rigid structure including an assembly of a first spar, a second spar at a spacing from the first spar along a vertical direction of the pylon, two lateral panels, and transverse inner ribs connecting the spars and panels, an aft engine attachment fitted with an aft attachment body arranged outside the box, facing the second spar, the aft engine attachment including two lateral fittings associated with a corresponding panel of the two lateral panels, the two lateral fittings each including a bearing surface projecting laterally outside the box to abut a corresponding face of attachment faces of the aft attachment body, wherein each of the bearing surfaces and each of the attachment faces include a straight segment inclined at 45.degree. from the vertical direction of the pylon with respect to a transverse direction of the pylon, the bearing surface extending away from the box in a direction from the first spar towards the second spar.