Integrated side curtain airbag assembly

• US 8,317,221 B2
• Filed: 09/10/2008
• Issued: 11/27/2012
• Est. Priority Date: 09/10/2007
• Status: Active Grant

• Current Assignee: A Raymond Et Compagnie
• Original Assignee: A Raymond Et Compagnie
• Inventors: Hemingway, Todd Lawrence
• Primary Examiner(s): BROWN, DREW J
• Application Number:
  US12/283,199
• Publication Number:
  US 20090127834A1
• Time in Patent Office: 1,539 Days
• Field of Search: 280/728.2, 280/730.2, 280/730.1, 296/214
• US Class Current: 280/728.2
• CPC Class Codes: B60N 3/026 characterised by the fixing means B60N3/023 takes precedence
• CPC Class Codes: B60R 21/213 in vehicle roof frames or pillars
• CPC Class Codes: B60R 21/232 Curtain-type airbags deploying mainly in a vertical direction from their top edge
• CPC Class Codes: Y10T 29/53 Means to assemble or disassemble

Abstract

An integrated airbag assembly is disclosed. The assembly includes a support structure that provides a single, unitary component that is securable to the airbag and other components, such as grab handles and coat hooks. The airbag, the grab handles and the coat hooks secure to the support structure, such as by snap-fitting to the support structure. The assembly including the airbag, the grab handle and/or the coat hook is mountable to the vehicle, such as by snap-fitting the assembly to a roof rail of the vehicle. Accordingly, the assembly improves installation of the airbag and other components to the vehicle.

Claims

1. An airbag assembly for a vehicle comprising:

a generally rigid support structure mountable directly to a roof rail of the vehicle, the support structure having an integrally formed single unitary body;

a track integrally formed in the body of the support structure;

an airbag secured to the body of the support structure, wherein the track positions the airbag to secure the airbag to the body of the support structure;

a grab handle or a coat hook secured to the body of the support structure; and

at least one band circumscribing the airbag generally maintaining the airbag in an unactuated position.

2. The airbag assembly of claim 1 wherein the support structure snap-fits into a roof rail of the vehicle.

3. The airbag assembly of claim 2 wherein the grab handle and the coat hook are snap fit to the body of the support structure.

4. The airbag assembly of claim 1 further comprising:

a plurality of bands circumscribing and positioned about the airbag maintaining the airbag in the unactuated position.

5. The airbag assembly of claim 4 wherein the bands are snap-fit onto the support structure.

6. The airbag assembly of claim 5 wherein the bands have an attachment portion for securing the airbag to the support structure.

7. The airbag assembly of claim 6 wherein the attachment portion secures the airbag to the support structure and secures the support structure to the roof rail of the vehicle.

8. The airbag assembly of claim 7 further comprising:

one or more apertures capable of receiving the attachment portion of the band.

9. The airbag assembly of claim 1 wherein the support structure having the airbag and the grab handle or the coat hook is snap-fit into the vehicle as a single component.

10. An airbag assembly securable to a vehicle comprising:

a rigid support structure having an integrally formed single unitary body attachable to a roof rail of the vehicle, wherein the support structure provides support to the roof rail;

an airbag having an attachment portion secured to the support structure;

a track integrally formed within the support structure, wherein the track receives at least a portion of the airbag;

a coat hook securable to the support structure;

a grab handle securable to the support structure, wherein the support structure, the airbag, the coat hook and the grab handle are securable as a single component to the vehicle.

11. The airbag assembly of claim 10 wherein the attachment portion of the airbag includes a snap-fit clip portion securable to a first aperture of the support structure.

12. The airbag assembly of claim 11 wherein the coat hook has an attachment portion securable to a second aperture of the support structure.

13. The airbag assembly of claim 12 wherein the grab handle has an attachment portion securable to a third aperture of the support structure.

14. The airbag assembly of claim 13 wherein the coat hook and the grab handle snap-fit to the support structure.

15. The airbag assembly of claim 13 wherein the attachment portion of the grab handle is securable to the vehicle and the support structure.

16. The airbag assembly of claim 12 wherein the attachment portion of the coat hook is securable to the vehicle and the support structure.

17. A method for securing an integrated side curtain airbag assembly to a roof panel of a vehicle comprising the steps of:

providing a generally rigid support structure having a single unitary body and a plurality of apertures formed therein;

positioning an airbag within a track integrally formed within the support structure;

securing an airbag having an attachment portion to one of the apertures of the support structure;

securing a coat hook or a grab handle to another one of the apertures of the support structure; and

securing the support structure with the airbag and the coat hook or the grab handle secured to the support structure to the roof panel of the vehicle, wherein the support structure provides support to the roof panel.

18. The method of claim 17 wherein the attachment portion of the airbag is securable to the roof panel of the vehicle.

19. The method of claim 17 further comprising the step of:

securing one or more bands to the airbag to secure the airbag to the support structure, the one or more bands each having an attachment portion securable to the support structure and the roof panel of the vehicle.