Gas bag module
US6431599B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 26, 2001 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Dec 26, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23382
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a gas bag module comprising a gas bag, an outer contour of the gas bag being defined by a gas bag wall which has a front wall for the impact of an occupant with a centric opening as a transition to an indentation in the gas bag. The indentation is formed in that during inflation a center portion of the gas bag wall is prevented from freely moving and is restrained. A closure part is provided which encloses one of the indentation and the opening and engages the gas bag wall. A traction device is provided which is connected with the closure part. The traction device is attached such that due to a deployment of the gas bag a tensile force is exerted on the traction device and the tensile force is passed on to the closure part, and one of the indentation and the opening is at least partly closed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.