Airbag
US8267423B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2009 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Mar 31, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23595
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A side airbag extends along a side of an interior roof of a vehicle and is configured to restrain a head of a vehicle occupant when the airbag is deployed. The airbag includes an inboard panel, an outboard panel, and one or more seams configured to join the inboard panel and the outboard panel. The at least one or more seams include first seam portions and second seam portions. The first seam portions are subject to higher stress than the second seam portions when the airbag inflates. The first seam portions are reinforced by sewing or by at least one bead of energy absorbent sealant or adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.