Airbag with tear seam and venting
US6017058A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 14, 1998 |
| Grant date | Jan 25, 2000 |
| Priority date | — |
| Expiry date | Sep 14, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/239
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An airbag has two cloth layers disposed next to each other and connected with each other in their outer marginal area. One of the cloth layers has an inflation gas inlet opening. The two cloth layers er are connected with each other by at least one tear seam, which at least partially encloses the discharge opening. The tear seam extends away from the discharge opening and is configured so as to tear open when the airbag is inflated by starting at an end of the tear seam that is closest to the inflation gas inlet opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.