초록 ▼

Thrust reverser for a jet engine of the type with doors equipped with auxiliary flaps. The invention relates to thrust reversers with doors 13 having a front deflector 15. The door is equipped, on its inner face, with one or two auxiliary flaps 16 articulated about axles 17 and controlled by a lever

Thrust reverser for a jet engine of the type with doors equipped with auxiliary flaps. The invention relates to thrust reversers with doors 13 having a front deflector 15. The door is equipped, on its inner face, with one or two auxiliary flaps 16 articulated about axles 17 and controlled by a lever 21 articulated on the door at 22 and stressed into a retracted flap position by means of a spring 24. At the end of closure of the door, the end 31 of the lever interacts with a stop 33 which ensures that the lever tilts and that the flap 16 moves away from the door 13.

대표청구항 ▼

A thrust reverser for a jet engine of the type including an external cowling defining a flow channel for the propulsion jet, comprising: (a) at least one tiltable door mounted on the cowling and movable between a closed position aligned with the cowling and a reversal position in which the door exte

A thrust reverser for a jet engine of the type including an external cowling defining a flow channel for the propulsion jet, comprising: (a) at least one tiltable door mounted on the cowling and movable between a closed position aligned with the cowling and a reversal position in which the door extends transversely to the flow channel for deflecting the propulsion jet, the door having a front deflector portion and an upstream door portion set back relative to the front deflector portion, said door being movable between an open position and a closed position, wherein in the closed position of the door the upstream door portion is offset with respect to the flow channel thus forming a vacuum zone; (b) at least one flap articulated at a downstream end about a shaft mounted on an internal wall of the door for covering the vacuum zone and for being positioned, when the door is in its closed position, in alignment with the flow channel, and when the door is in the open position, retracted against the upstream door portion; (c) alignment means for aligning the flap with a portion of the cowling defining the flow channel, said alignment means including a lever articulated to the door, one end of which lever cooperates with the flap and an opposing end of which lever cooperates with a stop carried by a fixed part of the cowling; and (d) resilient means for returning the flap to its retracted position against the door when the door is in the open reversal position.