Turbojet nacelle
View Patent ↗The invention provides a nacelle for a bypass turbojet, the nacelle comprising: an aerodynamic fairing; a maintenance cover fastened to the aerodynamic fairing by means of at least one connection hinged about a longitudinal axis of the nacelle; a cold stream inner shroud and a cold stream outer shroud placed concentrically inside the aerodynamic fairing so as to define between them a flow passage for a cold stream, the inner shroud having at least one opening closed by a removable access hatch; and the outer shroud includes at least one opening closed by a removable access hatch that is fastened on the maintenance cover.
1. A nacelle for a bypass turbojet, the nacelle comprising:
an aerodynamic fairing;
a maintenance cover fastened to the aerodynamic fairing by means of at least one connection hinged about a longitudinal axis of the nacelle; and
a cold stream inner shroud and a cold stream outer shroud placed concentrically inside the aerodynamic fairing so as to define between them a flow passage for a cold stream, the inner shroud having at least one opening closed by a removable access hatch;
wherein the outer shroud includes at least one opening closed by a removable access hatch that is fastened on the maintenance cover.
2. A nacelle according to claim 1 , wherein the access hatch in the outer shroud is fastened to the maintenance cover by means of at least one connecting rod.
3. A nacelle according to claim 2 , wherein each connecting rod is fastened to the access hatch of the outer shroud and to the maintenance cover by means of ball joints.
4. A nacelle according to claim 2 , wherein each connecting rod is spring-mounted.
5. A nacelle according to claim 1 , further including sealing means between the access hatch of the outer shroud and the opening formed in the outer shroud.
6. A nacelle according to claim 1 , further including centering means for centering the access hatch of the outer shroud relative to the opening formed in the outer shroud.
7. An airplane bypass turbojet including a nacelle according to claim 1 .