Torsion bar load limiter and pretensioner for seat belt system
US7360795B2 · kind B2 · utility
2Cited by
35References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2005 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | May 9, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2022/4642
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An anchorage device for a motor vehicle is provided, including a pretensioning wheel, a pulley connected to the pretensioning wheel via a torsion bar first portion, a seat belt connecting member connected to the pulley, and a locking device coupled with the pulley via a torsion bar second portion. The torsion bar first portion provides resistance to rotation of the pulley during outward locking travel of the seat belt connecting member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.