FIELD: engines.
SUBSTANCE: power unit assembly for a jet engine includes a pylon, nacelle mounted on pylon, and blocking means. Nacelle comprises thrust reverser equipped with grids and having an integral cowl mounted to slide on rails located on both sides of pylon, between a direct jet position and a thrust reversal position. Blocking means prevent cowl from sliding on rails are located between pylon and cowl. Blocking means comprises a stopper consisting of a body and a clamp mounted rotatably on body, and a tongue piece adapted for engagement with clamp. Stopper body is located inside pylon, wherein clamp extends through an opening in pylon and tongue piece is attached to cowl.
EFFECT: invention improves reliability of blocking means of thrust reverser of turbojet engine.
6 cl, 12 dwg
