One-way multiple chambers and cushions airbag
US11752970B1 · kind B1 · utility
2Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2022 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Jun 29, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/2395
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A one-way multiple cushions and chambers vehicle airbag assembly includes an airbag body having a primary airbag chamber and a secondary airbag chamber. At least one one-way vent valve provides a gas interconnection passage between the primary airbag chamber and the secondary airbag chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.