Inflatable airbag assemblies with lateral and longitudinal tethers
US8371612B2 · kind B2 · utility
19Cited by
37References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2009 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Sep 10, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23382
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Lateral and longitudinal internal tethers can be used to restrict an inflatable airbag to a predetermined shape when inflated. A longitudinal tether extends from a rear portion or throat portion of the airbag to a front face. The portion of the front face that cushions an occupant can have a concave or planar shape, depending on the lengths of the lateral and/or longitudinal tethers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.