Patent ID: 8146856
Filing Date: 2012-04-03
Classification: B64D

Abstract:
1. An attachment device for an aircraft engine comprising: a rigid structure; and means for attachment of the engine to the rigid structure, said means for attachment including a load reacting device for thrust generated by the engine, the load reacting device including two link rods mechanically connected to a balance beam at a rear that is fixed to the rigid structure to which the balance beam is mechanically connected, two additional fittings fixed to the rigid structure to which the link rods are mechanically connected with play, in which mechanical connections between the balance beam and a main fitting and between tile link rods and the additional fittings each include a pin orthogonal to a force transmission mid-plane, and the pin for each of the mechanical connections is an insertion pin for each of said mechanical connections, where said pin of said main fitting is arranged orthogonal to each pin of said additional fittings; wherein the load reacting device further includes an intermediate balance beam fitting that mechanically connects the balance beam to the main fitting, the pin orthogonal to the force transmission mid-plane passing through the intermediate balance beam fitting of, and two link rod intermediate fittings, each mechanically connecting the link rods to the additional fittings, and the pins orthogonal to the force transmission mid-plane passing through the link rod intermediate fittings.