Airbag restraint system
US9969346B2 · kind B2 · utility
11Cited by
30References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2016 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Aug 24, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/2615
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A restraint system includes a curtain airbag having an outboard layer and an inboard layer, an extension layer fixed to the inboard layer, and an inflator. The outboard and inboard layers define a first inflation chamber therebetween. The extension layer defines a second inflation chamber between the extension layer and the inboard layer. The inflator is in communication with the first and second inflation chambers. The first and second inflation chambers are fluidly isolated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.