Seat assembly with full seatback airbag

Patent metadata

Field	Value
Publication number	US-11001218-B2
Application number	US-202017032036-A
Country	US
Kind code	B2
Filing date	Sep 25, 2020
Priority date	Mar 29, 2019
Publication date	May 11, 2021
Grant date	May 11, 2021

Abstract

A seatback carrier module includes first and second side portions spaced-apart from one another and interconnected by an upper portion. A cradle portion is disposed along the first and second side portions and the upper portion of the seatback carrier module. The cradle portion includes inner and outer edges with a rearwardly extending body portion. A mounting portion is disposed along a portion of the inner edge of the cradle portion. The mounting portion includes inner and outer edges with a body portion disposed therebetween. The mounting portion further includes a rearwardly extending sidewall disposed along the inner edge of the mounting portion. An airbag assembly is received within the cradle portion and has an inverted U-shaped configuration to substantially surround the outer perimeter of the seatback frame. The airbag assembly is an elongate member defining an overhead airbag assembly.

First claim

What is claimed is:

1. A seatback carrier module, comprising:
first and second side portions spaced-apart from one another and interconnected by an upper portion;
a cradle portion disposed along the first and second side portions and the upper portion, the cradle portion having inner and outer edges with a rearwardly extending body portion disposed therebetween; and
an airbag assembly received within the cradle portion.

2. The seatback carrier module of claim 1 , wherein the body portion of the cradle portion defines a raceway having first and second ends with a body portion disposed therebetween.

3. The seatback carrier module of claim 2 , wherein the body portion of the raceway includes an inverted U-shaped configuration.

4. The seatback carrier module of claim 3 , wherein the airbag assembly is an elongate airbag assembly having first and second ends with a body portion disposed therebetween.

5. The seatback carrier module of claim 4 , wherein the first and second ends of the airbag assembly are received in the first and second ends of the raceway.

6. The seatback carrier module of claim 4 , wherein the body portion of the airbag assembly is substantially received along an entirety of the body portion of the raceway.

7. The seatback carrier module of claim 1 , wherein the body portion of the cradle portion is rearwardly curved between the inner and outer edges.

8. The seatback carrier module of claim 1 , including:
one or more reinforcement struts disposed along a front surface of the cradle portion, wherein the one or more reinforcement struts span a width of the cradle portion between the inner and outer edges thereof.

9. The seatback carrier module of claim 1 , including:
one or more reinforcement ribs disposed along a rear surface of the cradle portion, wherein the one or more reinforcement ribs span a width of the cradle portion between the inner and outer edges thereof.

10. A seatback carrier module, comprising;
a cradle portion having an outwardly opening raceway, wherein the raceway includes first and second ends with an upwardly curved body portion disposed between the first and second ends of the outwardly opening raceway, and further wherein the body portion of the outwardly opening raceway is rearwardly curved between inner and outer edges thereof; and
an airbag assembly received within the outwardly opening raceway of the cradle portion for outward deployment therefrom.

11. The seatback carrier module of claim 10 , wherein the airbag assembly is an elongate airbag assembly having first and second ends with a body portion disposed therebetween.

12. The seatback carrier module of claim 11 , wherein the first and second ends of the airbag assembly are received in the first and second ends of the outwardly opening raceway.

13. The seatback carrier module of claim 11 , wherein the body portion of the airbag assembly is substantially received along an entirety of the body portion of the outwardly opening raceway.

14. A seatback assembly, comprising:
a seatback frame having first and second side members interconnected by an upper frame member, wherein the seatback frame includes an outer perimeter disposed around the first and second side members and the upper frame member;
a seatback carrier module operably coupled to the seatback frame, wherein the seatback carrier includes a raceway outwardly disposed around a portion of the outer perimeter of the seatback frame; and
an airbag assembly supported by the seatback carrier module.

15. The seatback assembly, wherein the airbag assembly is disposed over the upper frame member.

16. The seatback assembly of claim 15 , wherein the raceway includes an inner edge and an outer edge with a rearwardly extending body portion disposed therebetween to define a forwardly opening raceway.

17. The seatback assembly of claim 14 , wherein the airbag assembly is received in the raceway of the seatback carrier module around the outer perimeter of the seatback frame.

18. The seatback assembly of claim 14 , wherein the seatback carrier module includes a mounting portion inwardly disposed along a portion of the inner edge of the raceway, and further wherein the mounting portion is operably coupled to the seatback frame.

19. The seatback assembly of claim 18 , wherein the seatback carrier module includes an access aperture disposed between the raceway and the mounting portion, and further wherein the seatback frame includes a mounting bracket outwardly extending from one of the first and second side members, and further wherein the mounting bracket is received through the access aperture of the seatback carrier module when the seatback carrier module is coupled to the seatback frame.

20. The seatback assembly of claim 14 , including:
one or more straps operably coupled between the seatback frame and the airbag assembly.

Assignees

• Ford Global Tech Llc

Inventors

• Kondrad Marcos Silva
• Line Johnathan Andrew
• Dry Alan George
• Berry S M Akbar
• Board Derek
• Sundararajan Srinivasan
• Hoernke Spencer Robert

Classifications

• B60R21/23138

  specially adapted for side protection (B60R21/23184, B60R21/232 take precedence) · CPC title

• B60R2021/2074

  in head rests · CPC title

• B60R2021/23146

  seat mounted · CPC title

• B60R2021/23161

  specially adapted for protecting at least two passengers, e.g. preventing them from hitting each other · CPC title

• B60R21/207 Primary

  in vehicle seats · CPC title