Nacelle rear assembly for a turbojet engine comprising a cradle for a core-type mast

A nacelle rear assembly for a turbojet engine comprising at least one thrust reverser device to redirect air flow circulating from upstream to downstream in a flow path of the turbojet engine and a mast to link the nacelle to a structure of an aircraft, the nacelle extending longitudinally from forth to back along an axis, the thrust reverser device comprising:

• at least one cowl movably mounted in longitudinal translation from forth to back along a direction substantially parallel to the axis of the nacelle, between a closure position that provides an aerodynamic continuity of the nacelle and an opening position that opens a passage in the nacelle;
• and
• at least one sliding thrust reverser cascade driven by the movable cowl, between a stowed position between a fan casing and an external envelope of the nacelle, corresponding to the closure position of the cowl, and a thrust reversal position corresponding to the opening position of the cowl, in which position the sliding cascade is displaced downstream so as to be able to extend through said passage opened by the cowl,
• wherein the nacelle rear assembly is equipped with a cradle which is fastened on the mast and which includes a first longeron and a second longeron generally extending longitudinally on either side of the mast, each of said longerons carrying a sliding guide device of the movable cowl and of the sliding cascade.