Airbag housing for vehicle and manufacturing method thereof
US8870217B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 9, 2013 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Jan 9, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/2165
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An airbag housing for a vehicle and a manufacturing method thereof may include a main body receiving an airbag configured to expand upon collision of the vehicle and an inflator expanding the airbag, and including an end being open such that expansion of the airbag spreads in one direction, and a door portion coupled with the main body at the end of the main body to form a closed space therebetween in which the airbag and the inflator may be disposed, wherein the door portion may be open by the expansion of the airbag, wherein the door portion may be formed by combining a stiffness portion with a ductile portion, a ductility of which may be higher than a ductility of the stiffness portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.