Door assembly with standard and accessible operating modes

Patent metadata

Field	Value
Publication number	US-12187435-B2
Application number	US-202217833603-A
Country	US
Kind code	B2
Filing date	Jun 6, 2022
Priority date	Jun 6, 2022
Publication date	Jan 7, 2025
Grant date	Jan 7, 2025

Abstract

A door assembly for use in an aircraft providing standard and accessible operating modes. The assembly includes a partition wall movable between a first position and a second position, a sliding door including a first door portion and a second door portion, and a latch mechanism operable to couple the first and second door portions. In a first operating mode of the door assembly, the partition wall is maintained in the first position and the sliding door moves to an open state to form a first opening. In a second operating mode of the door assembly, the partition wall is moved from the first position to the second position and the sliding door moves to an open state to form a second opening different from the first opening.

First claim

What is claimed is:

1. A door assembly for use in an aircraft or other conveyance, comprising:
a partition wall configured to move between a first position and a second position;
a sliding door supported by the partition wall, the sliding door including a first door portion and a second door portion; and
a latch mechanism operable to couple the first and second door portions;
wherein:
in a first operating mode of the door assembly, the partition wall is maintained in the first position and the sliding door moves to an open state to form a first opening;
in a second operating mode of the door assembly, the partition wall is moved from the first position to the second position and the sliding door moves to the open state to form a second opening different from the first opening;
the second opening is longitudinally shifted relative to the first opening; and
motion of each of the partition wall and the sliding door is a translation motion.

2. The door assembly according to claim 1 , wherein the first operating mode corresponds to standard use and the second operating mode corresponds to accessible use.

3. The door assembly according to claim 1 , wherein the first and second openings have a substantially equal width dimension or wherein a width dimension of the second opening is greater than a width dimension of the first opening.

4. The door assembly according to claim 1 , wherein in the first operating mode of the door assembly, the first and second door portions uncouple, and the first door portion moves relative to the second door portion.

5. The door assembly according to claim 1 , wherein in the first operating mode of the door assembly, the first and second door portions are coupled and move together relative to the partition wall.

6. The door assembly according to claim 1 , wherein in the second operating mode of the door assembly, the first and second door portions uncouple, and the first door portion moves relative to the second door portion.

7. The door assembly according to claim 1 , wherein in the second operating mode of the door assembly, the first and second door portions are coupled and move together relative to the partition wall.

8. The door assembly according to claim 1 , wherein the latch mechanism includes a rotating latch and a bevel gear arrangement.

9. A passenger suite, comprising:
a first partition wall defining an interior space;
a passenger seat positioned in the interior space;
an entrance formed between the first partition wall and a second partition wall; and
a door assembly, comprising:
a movable partition wall configured to move between a first position and a second position;
a sliding door supported by the movable partition wall, the sliding door including a first door portion and a second door portion; and
a latch mechanism operable to couple the first and second door portions;
wherein:
in a first operating mode of the door assembly, the movable partition wall is maintained in the first position and the sliding door moves to an open state to form a first opening;
in a second operating mode of the door assembly, the movable partition wall is moved from the first position to the second position and the sliding door moves to the open state to form a second opening different from the first opening; and
the second opening is longitudinally shifted relative to the first opening; and
motion of each of the movable partition wall and the sliding door is a translation motion.

10. The passenger suite according to claim 9 , wherein the first operating mode corresponds to standard use and the second operating mode corresponds to accessible use.

11. The passenger suite according to claim 9 , wherein the first and second openings have a substantially equal width dimension or wherein a width dimension of the second opening is greater than a width dimension of the first opening.

12. The passenger suite according to claim 9 , wherein in the first operating mode of the door assembly, the first and second door portions uncouple, and the first door portion moves relative to the second door portion.

13. The passenger suite according to claim 9 , wherein in the first operating mode of the door assembly, the first and second door portions are coupled and move together relative to the movable partition wall.

14. The passenger suite according to claim 9 , wherein in the second operating mode of the door assembly, the first and second door portions uncouple, and the first door portion moves relative to the second door portion.

15. The passenger suite according to claim 9 , wherein in the second operating mode of the door assembly, the first and second door portions are coupled and move together relative to the movable partition wall.

Assignees

• Be Aerospace Inc

Inventors

• Dowty Mark B

Classifications

• E05C3/004

  about an axis perpendicular to the surface on which the fastener is mounted · CPC title

• E05C9/04

  with two sliding bars moved in opposite directions when fastening or unfastening · CPC title

• E05B65/08

  for sliding wings · CPC title

• B64D11/0606 Primary

  with privacy shells, screens, separators or the like (class dividers B64D11/0023) · CPC title