Vehicle seat back frame and airbag module assembly

• US 5,735,572 A
• Filed: 01/16/1997
• Issued: 04/07/1998
• Est. Priority Date: 01/16/1997
• Status: Expired due to Fees

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Brown, Joseph Robert, Quade, Marshall Lawrence, Clark, David Webster
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): WHITE, RODNEY BARNETT
• Application Number:
  US08/786,390
• Time in Patent Office: 446 Days
• Field of Search: 297/216.13, 297/216.14, 297/216.1, 297/216.11, 297/452.2, 297/DIG. 3, 297/217.1, 280/730.2
• US Class Current: 297/216.13
• CPC Class Codes: B60N 2/68 Seat frames
• CPC Class Codes: B60N 2/682 Joining means
• CPC Class Codes: B60R 2021/0006 Lateral collision
• CPC Class Codes: B60R 21/207 in vehicle seats

Abstract

A vehicle seat back frame assembly includes a substantially U-shaped frame assembly incorporating a side impact airbag module as a structural, load-bearing component thereof. The substantially U-shaped frame assembly includes a curved top portion having opposing ends and a spacer attached to one of the opposing ends. The side impact airbag module has first and second ends, with the first end being attached to the other of the opposing ends. First and second support members are attached to the spacer and the second end of the airbag module, respectively, for securing the seat back frame assembly in the vehicle.

Claims

1. A vehicle seat back frame assembly comprising a substantially U-shaped frame assembly defining a structural gap therein axially along the frame assembly and incorporating a side impact airbag module bridging said structural gap as a structural, load-bearing component of the frame assembly, wherein the side impact airbag module forms a continuous, integral portion of said U-shape.

2. The vehicle seat back frame assembly of claim 1 wherein said substantially U-shaped frame assembly comprises:

a curved top portion having opposing ends;

a spacer attached to one of said opposing ends;

said side impact airbag module having first and second ends, the first end being attached to the other of said opposing ends; and

first and second support members attached to said spacer and said second end of said airbag module, respectively, for securing the seat back frame assembly in the vehicle.

3. The vehicle seat assembly of claim 2 wherein said top portion, said spacer, and said first and second support members comprise steel tubing.

4. The vehicle seat assembly of claim 2 wherein said side impact airbag module comprises tubular attachment members at said first and second ends thereof.

5. The vehicle seat assembly of claim 2 further comprising a cross-member extending between said first and second support members.

6. An apparatus for supporting a side impact airbag module in a vehicle comprising a substantially U-shaped seat back frame assembly defining a structural gap therein axially along the frame assembly and incorporating the side impact airbag module assembly bridging said gap as a structural, load-bearing component of the frame assembly, wherein the side impact airbag module forms a continuous, integral portion of said U-shape.

7. The apparatus of claim 6 wherein said substantially U-shaped seat back frame assembly comprises:

a curved top portion having opposing ends;

a spacer attached to one of said opposing ends;

said side impact airbag module having first and second ends, the first end being attached to the other of said opposing ends; and

first and second support members attached to said spacer and said second end of said airbag module, respectively, for securing the seat back frame assembly in the vehicle.

8. The apparatus of claim 7 wherein said top portion, said spacer, and said first and second support members comprise steel tubing.

9. The apparatus of claim 7 wherein said side impact airbag module comprises tubular attachment members at said first and second ends thereof.

10. A vehicle seat back frame assembly comprising:

a curved top portion having opposing ends;

a spacer attached to one of said opposing ends;

a side impact airbag module having first and second ends, the first end being attached to the other of said opposing ends of said curved top portion;

first and second support members attached to said spacer and said second end of said airbag module, respectively, for securing the seat back frame assembly in the vehicle, wherein said side impact airbag module acts as a structural, load-bearing component of the assembly and;

wherein said other end of the curved top portion and said second support member define a structural gap axially therebetween, and said side impact airbag module bridges said structural gap.