Chambered driver side air bag and module attachment method
US6254121A · kind A · utility
94Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1998 |
| Grant date | Jul 3, 2001 |
| Priority date | — |
| Expiry date | Dec 14, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23324
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A multi-chambered driver side air bag (22) including: a toroidal first chamber (22) facing an occupant to be protected; a second chamber (24) located at least partially within the first chamber; an inflator (28) for first inflating one of the first and second chambers or for inflating both first and second chambers relatively simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.