B64C1/1423

Airstair system with deployable upper step

Airstair systems and associated methods are disclosed. In one embodiment, the airstair comprises a deployable upper step, a primary deployment device and a secondary deployment device. The upper step is movable between a stowed configuration when a door of the aircraft is closed and a deployed configuration when the door is open. The primary deployment device resiliently biases the upper step toward the deployed configuration. The secondary deployment device is movable in coordination with a movement of the door and configured to drive the deployable upper step toward the deployed configuration during opening of the door and during a failure of the primary deployment device.

Double-deck airplane

A double-deck airplane that facilitates passenger embarking/disembarking and cargo loading/unloading operations in order to maximize the number of flight missions carried out in a given time. The floors of its upper and lower decks are planar surfaces extending continuously inside the fuselage in at least the inner space of the fuselage intended for the payload; the lower deck is located at a height from the ground that allows carrying out passenger embarking/disembarking via equipment incorporated in the airplane without any external airport ground equipment; passenger and/or cargo compartments are distributed on the upper and/or lower decks; and the lifting structure is disposed in the airplane in a manner that none of its components crosses the upper and lower decks.

PASSENGER SEATING WITH MULTI-MODE PRIVACY DOOR
20170283064 · 2017-10-05 ·

Passenger seating comprises rows of seats with a door assembly at the end of each row for improving a seat occupant's privacy. The door assembly includes a door that slides into and out of a base in a primary mode of operation, and which supports a secondary mode of opening. The secondary mode may involve pivoting on hinges. A latch is provided to prevent the door from being opened routinely in the secondary mode. The door assembly is also capable of retracting with respect to the adjacent seat to improve access.

ENTRY HANDLE
20170283030 · 2017-10-05 · ·

Embodiments of the present disclosure provide an entry assist system for an aircraft doorway. The system includes a securement member configured to be secured into at least one aperture of the doorway, a handle portion pivotally attached to the securement member, and a releasable locking feature for locking the handle portion. A mounting device is used for securing the stationary member to an existing aperture in the doorway and for removing the entry assist system when no longer needed. The securement member forms a stationary portion along an inner edge of the doorway. The handle portion includes a hub configured for rotating about an axle that is coupled to an interface of the securement member. The hub and interface interconnect to form the releasable locking feature for locking the handle in a collapsed position adjacent the securement member or in an extended position protruding outside the doorway.

DOORS FOR AN EASY ACCESS TO THE PRESSURIZED HOUSING OF A FLYING WING, FROM THE TRAILING EDGE
20170247100 · 2017-08-31 ·

An aircraft of flying wing or blended wing body type comprising, for access to a pressurized housing, a non-pressurized door in the trailing edge of the aircraft and a pressurized door on the pressurized housing. The distance between the center of the pressurized door and a plane of symmetry of the aircraft is less than or equal to the distance between the center of the non-pressurized door and the plane of symmetry, and the pressurized door is outside a rear wall of the pressurized housing or upstream of a rear extremum point of the housing in the absence of any such rear wall. This aircraft has optimum aerodynamic performance and the circulation of passengers between the pressurized housing and the exterior of the aircraft may be fluid.

Method for opening/closing an aircraft electric door for a pressurized airframe and door for implementing same

An aircraft electric door including a locking system for actuating a safety catch for locking the door, a system for moving the door between open and closed positions, and a single electric motor for actuating both the locking system and the system for moving the door.

CONNECTING MECHANISM BETWEEN AN AIRCRAFT DOOR AND A STRUCTURE OF THE AIRCRAFT, RELATED AIRCRAFT AND METHOD
20170267327 · 2017-09-21 ·

A connecting mechanism between an aircraft door and a structure of the aircraft, a related aircraft and method are provided. The connecting mechanism includes an arm intended to be hinged on to the structure, a rotating connection between the door and the arm. The rotating connection may be disengaged from a connection configuration for connecting the door with the arm in an open position of the door, into an uncoupling configuration for uncoupling of the door from the arm, in a closed door position of the door.

ARRANGEMENT IN A VEHICLE CABIN HAVING A CABIN MONUMENT WITH TWO ACCESS OPENINGS AT TWO AISLES, WHICH FORM AN INTERSECTION
20170253315 · 2017-09-07 ·

A vehicle cabin arrangement includes first and second intersecting aisles, a first walling of a cabin monument bordering the first aisle, and a second walling bordering the second aisle. The wallings extend from the floor region of the cabin to a ceiling region of the cabin, and form an angle less than 180°. A first access opening is arranged in the first walling and is closable through a first door, and a second access opening is arranged in the second walling and is closable with a second door. A door blocking unit has blocking means designed for preventing an access to the first access opening and the second access opening. The door blocking unit is switchable between at least two operating modes. In a first operating mode, only the first access opening is accessible. In a second operating mode, only the second access opening is accessible.

Door system for an aircraft and aircraft

A door system for an aircraft includes a door frame defining a door opening with a first perimeter strut and a second perimeter strut spaced apart from the first perimeter strut, at least one first frame stopper attached to the first perimeter strut and at least one second frame stopper attached to the second perimeter strut. The frame stoppers each comprise a first contact portion projecting into the door opening and having a first toothing. The first toothings are each formed on an inner surface of the first abutment portion. Further, the door system comprises a door mounted movably relative to the door frame and disposed in the door opening in a closed state, and a number of door stoppers corresponding to the number of frame stoppers disposed on opposite sides of the door and connected to the door, each door stopper having a second abutment portion. The second abutment portion comprises a second toothing formed complementary to the first toothing. The first toothing of a respective frame stopper and the second toothing of a respective door stopper engage in each other in the closed state of the door.

METHOD FOR OPENING/CLOSING AN AIRCRAFT DOOR AND AIRCRAFT IMPLEMENTING SUCH A METHOD
20210387713 · 2021-12-16 · ·

A door (3) of an aircraft (1) equipped with an opening/closing mechanism, the movement which is in a main horizontal plane (P) of the aircraft (1) is controlled by coupling between the door (3) and the frame (4) on a control ramp (7) and on two front (AV) and rear (AR) guides (8,9), arranged between the respective front (AV) and rear (AR), and the frame (4) coupled to at least one handling arm (5, 6) hinged in rotation on a front side (AV) of the frame (4) and to the door (3) via a forearm (5b, 6b).