REAR ENGINE ATTACHMENT FOR AN AIRCRAFT PROPULSION UNIT

Disclosed is a rear engine attachment for an aircraft propulsion unit. The rear engine attachment having a beam fixed to a pylon, a spreader pivotally mounted on the beam, with the spreader comprisingtwo ends situated on either side of a median plane, two rods located one on either side of the median plane, each rod having a first end fixed to one end of the spreader by a ball joint and a secondend fixed to the engine, each ball joint comprising a clevis with two arms at the first end of the rod, a swivel bearing arranged on the end of the spreader, and a hinge pin passing through the two arms, the swivel bearing arranged between the two arms and fitted on the hinge pin. For each ball joint, an interface part is removably interposed between the end of the spreader and the first end of the rod and forms a contact surface between the spreader and the rod. 涉及用于飞行器推进单元的后部发动机附接件，包括：旨在固定至吊挂架的梁，安装在梁上的包括中间平面和位于中间平面的两侧上的两个端部的扩张器，通过枢转连接件可绕主旋转轴线移动；被定位成中间平面每侧有一个的两个杆，每个杆有第一端部和第二端部，第一端部通过球形接头连接件固定至扩张器的一个端部，第二端部固定至发动机，球形接头连