Airbag device
US12269409B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2022 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jun 16, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23386
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
ProblemTo provide a revolutionary airbag device that can protect an occupant's head from one side, to the front, to the other side.Resolution MeansThe present invention is an airbag device stored in a vehicle seat, the airbag device including: an inflator for generating expansion gas; and an airbag for deploying from near an upper end of the vehicle seat to protect the periphery of the head of an occupant. Furthermore, the airbag includes: a first chamber for protecting one side of an occupant; a second chamber connected to the first chamber and for protecting the front of the occupant's head; a third chamber connected to the second chamber and for deploying from the front of the occupant's head across to the other side of the occupant; and a fourth chamber connected to the third chamber and for deploying at the other side of the occupant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.