Contiguous passenger seat rows configured to form a bed

Patent metadata

Field	Value
Publication number	US-2025074598-A1
Application number	US-202318379562-A
Country	US
Kind code	A1
Filing date	Oct 12, 2023
Priority date	Aug 29, 2023
Publication date	Mar 6, 2025
Grant date	—

Abstract

A passenger seating arrangement including contiguous rows configured to form a bed. Each passenger seat in the first row includes a deployable bed extension. In use, each deployed bed extension resides in a plane of a seat pan in an aft positioned row. At least one support deploys relative to its respective seat pan to support the deployed bed extension, for instance from below. In embodiments, a bifold cushion carried on the seat pan in the aft row unfolds to be positioned atop the deployed bed extension to form a bed. In embodiments, each of the contiguous rows includes at least three seats, wherein each seat is independently configured to form a portion of the bed.

First claim

What is claimed is:

1 . A passenger seat arrangement configured to form a bed, comprising:
a first row of passenger seats, each passenger seat within the first row comprising:
a seat pan;
a backrest;
a tray table deployable away from a backside of the backrest; and
a bed extension deployable away from the backside of the backrest; and
a second row of passenger seats contiguous with the first row of passenger seats, each passenger seat within the second row comprising:
a seat pan;
a backrest; and
at least one support deployable forward of the seat pan;
wherein, when the bed extension and the at least one support are deployed, the bed extension is substantially coplanar with the seat pan of one of the passenger seats in the second row and the at least one support engages the bed extension.

2 . The passenger seat arrangement according to claim 1 , wherein:
the second row is positioned directly behind the first row; a number of passenger seats in the first row is equal to a number of passenger seats in the second row; and each passenger seat in the second row is longitudinally aligned with a passenger seat in the first row.

3 . The passenger seat arrangement according to claim 1 , wherein:
the tray table is rotatably attached to a first pair of support arms; the bed extension is rotatably attached to a second pair of support arms; the bed extension is positioned below the tray table; and each of the tray table and the bed extension, when stowed, are positioned against the backrest, and when deployed, are oriented substantially horizontally.

4 . The passenger seat arrangement according to claim 3 , wherein:
each support arm of the second pair of support arms includes an arcuate recess formed on an inboard side thereof; the bed extension includes a spring-loaded ball positioned on each outboard side thereof; and each spring-loaded ball is configured to travel along a respective one of the arcuate recesses during at least a portion of rotation of the bed extension.

5 . The passenger seat arrangement according to claim 1 , wherein:
the seat pan of each passenger seat in the second row comprises a bifold cushion including a first cushion and a second cushion; and the second cushion, when the respective bed extension is deployed, is configured to be unfolded from against the first cushion and positioned atop the respective bed extension.

6 . The passenger seat arrangement according to claim 1 , wherein the at least one support comprises a pair of supports each rotatably attached to a frame member of the second row of passenger seats, and each support is configured to rotate between a first position under the seat pan and a second position extending forward of the seat pan.

7 . The passenger seat arrangement according to claim 6 , wherein each support, when rotated to the second position and when the bed extension is deployed, is configured to be received in a recess formed in a bottom of the bed extension.

8 . The passenger seat arrangement according to claim 1 , wherein the bed extension, when deployed, extends from the backrest to a front of the seat pan of the respective passenger seat in the second row.

9 . The passenger seat arrangement according to claim 1 , wherein each of the first row and the second row includes three laterally adjacent passenger seats.

10 . An aircraft passenger seat row, comprising:
three laterally adjacent passenger seats, each passenger seat comprising:
a seat pan;
a backrest;
a tray table deployable away from a backside of the backrest; and
a bed extension deployable away from the backside of the backrest;
wherein
the bed extension is positioned below the tray table;
the tray table and the bed extension are each configured to rotate between a stowed positioned against the backrest and a deployed position residing in a substantially horizontal plane; and
the bed extension, when deployed, is substantially coplanar with a seat pan in an aft positioned aircraft passenger seat row.

11 . The aircraft passenger seat row according to claim 10 , wherein:
the tray table is pivotally attached to a first pair of support arms; and the bed extension is pivotally attached to a second pair of support arms.

12 . The aircraft passenger seat row according to claim 11 , wherein:
each support arm of the second pair of support arms includes an arcuate recess formed on an inboard side thereof; the bed extension includes a spring-loaded ball positioned on each outboard side thereof; and each spring-loaded ball is configured to travel along a respective one of the arcuate recesses during at least a portion of rotation of the bed extension.

13 . The aircraft passenger seat row according to claim 10 , wherein the bed extension includes at least one recess formed on one side thereof configured to receive at least one support of an aft positioned second row configured to support the bed extension when deployed.

14 . The aircraft passenger seat row according to claim 10 , wherein the bed extension, when deployed, extends from the backrest to a front of a seat pan of passenger seat in an aft positioned aircraft passenger seat row.

15 . A seating arrangement including first and second contiguous passenger seat rows, each of the first and second passenger seat rows comprising three laterally adjacent passenger seats, each passenger seat within each of the first and second passenger seat rows comprising:
a seat pan; a backrest; a tray table rotatable between a stowed position against a back of the backrest and a deployed position residing in a first substantially horizontal plane; a bed extension rotatable between a stowed position against a back of the backrest and a deployed position residing in a second substantially horizontal plane, the second substantially horizontal plane positioned below the first substantially horizontal plane; and at least one support deployable forward of the seat pan, the at least one support configured to be deployed to support a deployed bed extension.

16 . The seating arrangement according to claim 15 , wherein:
the second row is positioned directly behind the first row; and each passenger seat in the second row is longitudinally aligned with a passenger seat in the first row.

17 . The seating arrangement according to claim 15 , wherein:
the tray table is rotatably attached to a first pair of support arms; and the bed extension is rotatably attached to a second pair of support arms.

18 . The seating arrangement according to claim 17 , wherein:
each support arm of the second pair of support arms includes an arcuate recess formed on an inboard side thereof; the bed extension includes a spring-loaded ball positioned on each outboard side thereof; and each spring-loaded ball is configured to travel along a respective one of the arcuate recesses during at least a portion of rotation of the bed extension.

19 . The seating arrangement according to claim 15 , wherein the seat pan carries a bifold cushion including a first cushion and a second cushion, the second cushion configured to unfolded from atop the first cushion and positioned atop a deployed bed extension.

Assignees

• Be Aerospace Inc

Inventors

• Prathipati Krishna Chaitanya
• Kandukuri Ravindra Ramulu
• Sharma Aditya

Classifications

• B64D11/0601

  Arrangement of seats for non-standard seating layouts, e.g. seats staggered horizontally or vertically, arranged in an angled or fishbone layout, or facing in other directions than the direction of flight · CPC title

• B64D11/0606

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

• B64D11/0605

  including tables or desks · CPC title

• B64D11/0604

  including a bed, e.g. cocoon type passenger seat modules · CPC title

• B64D11/0641 Primary

  Seats convertible into beds · CPC title