Vehicle airbag assembly, method of deployment and manufacture
US7128338B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2004 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Jan 21, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/161
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle airbag assembly, method of deployment and manufacture. The airbag assembly includes at least one inflatable portion and at least one non-inflatable portion. At least one mass is operably attached to the non-inflatable portion. Upon inflation of the inflatable portion, the mass provides a substantial tautness to the non-inflatable portion. The deployment method includes providing at least one inflatable portion and at least one non-inflatable portion. The airbag assembly is operably attached to the vehicle. A mass operably attached to the non-inflatable portion is provided. The inflatable portion is inflated. The non-inflatable portion of the airbag is extended substantially taut upon inflation of the inflatable portion with the mass. The manufacturing method includes forming at least one inflatable portion and at least one non-inflatable portion. At least one mass is operably attached to the non-inflatable portion. The mass is adapted to provide a substantial tautness to the non-inflatable portion during airbag assembly deployment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.