REAR DOOR OF A LANDING GEAR BOX COMPRISING AN AIR PASSAGE ORIFICE AND A CLOSURE MEMBER OF THE LATTER

摘要

A landing gear box of an aircraft comprising a front door with independent opening and a rear door with opening mechanically connected to the landing gear, including an orifice in the rear door provided with a closure member and a drive mechanism allowing movement of this closure member independently of any movement of the rear door.

主权项

1. A landing gear box for an aircraft, comprising:
a frame provided with an opening for passage of a landing gear, and at least one front door and at least one rear door which are mounted movably relative to the frame between respective open positions in which the front door and the rear door allow extension of the landing gear through the opening of the frame, and respective closed positions in which the front door and rear door close the opening in the frame, the rear door comprising at least one orifice, a closure member mounted in the orifice and movable between a closed configuration in which the closure member seals the orifice, and an open configuration in which the closure member allows a flow of air through the orifice, and drive means for driving the closure member from the closed configuration to the open configuration and vice versa, independently of any movement of the rear door.