Linking device for linking a first body to a second body, in particular for an aircraft engine assembly

An assembly composed of a first body, a second body and a device for connecting the first body to the second body, the device for connecting the first body to the second body comprising:

• a first element having a connection end for being connected to the first body and comprising a first tubular portion extending along a longitudinal axis;
• a second element having a connection end for being connected to the second body and comprising a second tubular portion extending along the longitudinal axis, the first tubular portion and the second tubular portion being interlocked by at least one complementary tubular portion extending along the longitudinal axis, the at least one complementary tubular portion being nested in the first tubular portion and around the second tubular portion;
• and
• a rigid piece for connecting the first body to the second body, the rigid connecting piece being fastened at two attachment points respectively to the first and second bodies, one of the first and second bodies being connected by a mechanical attachment with a functional play at one of the two attachment points of the rigid connecting piece, wherein the rigid connecting piece comprises at least two flat rigid pieces extending on both sides of the first and second elements along the longitudinal axis.