Latecoere

Gregory Dubosc

Nicolas Capron

Emmanuel Rouzade

Jean Batiste Salles

An aircraft door including an external opening/closing lever () and an internal opening/closing lever () which are coupled by an engaging mechanism () which includes: a stop () which entrains a counter-stop () when the internal opening/closing lever () is in its closed position and the external opening/closing lever () is pivoted from its closed position to its open position; a lug () that rotates as one with the internal opening/closing lever; an engaging pawl () which is spaced apart from the path of the lug () in a passive position, and disposed on the path of the lug () in an active position; a support base () designed to push the engaging pawl () back into its passive position when the external opening/closing lever () is in its closed position.

Aircraft door comprising an engaging mechanism providing engagement between an external opening/closing lever and an internal opening/closing lever

The invention relates to an aircraft door having a support arm () connected to a support forearm () by a first pivot connection () about a first pivot axis (), the support forearm () being connected to the leaf () by a second pivot connection () about a second pivot axis () parallel to the first pivot axis (). The support arm () is connected to the door frame () by two hinges () each having a pivot () for rotating the support arm () about a third pivot axis () which is parallel to the first pivot axis () and to the second pivot axis (), this pivot () being connected to the door frame () by an attachment () that is translatably adjustable in two directions () orthogonal to one another and orthogonal to the third pivot axis ().

Aircraft door with adjustable support arm hinges

An aircraft door having: a first handling arm and a first forearm; a second handling arm and a second forearm; a holding device movable between: an immobilising position in which the first forearm and the second forearm are immobilised relative to the door panel; and a released position in which the first forearm and the second forearm are free to pivot relative to the door panel in at least one direction of rotation.

Aircraft door with device for holding the handling arms

Aircraft door including a support arm () connecting a door leaf () and a door frame (), the locking/unlocking mechanism of which includes: a control shaft () extending along a substantially vertical axis; a guide track (); an actuating finger () attached to the support arm (); the locking/unlocking mechanism having: an actuating configuration in which the actuating finger () is inserted into the guide track (), the rotation of the control shaft () causing the actuating finger () to move along the guide track (); a release configuration in which the actuating finger () is outside the guide track ().

Aircraft door with vertical control mechanism

A door () of an aircraft () equipped with an opening/closing mechanism, the movement which is in a main horizontal plane (P) of the aircraft () is controlled by coupling between the door () and the frame () on a control ramp () and on two front (AV) and rear (AR) guides (), arranged between the respective front (AV) and rear (AR), and the frame () coupled to at least one handling arm () hinged in rotation on a front side (AV) of the frame () and to the door () via a forearm ().

Growing community of inventors

Girolles Occitanie, France

Gregory Dubosc