Vehicle structure arrangement provided with pressurizable reinforcement element
US8215674B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 14, 2006 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Aug 28, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/0435
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle structure arrangement includes a pressurizable reinforcement element that may be arranged interiorly a beam, such as an A-pillar to reinforce the beam. The reinforcement element may be a tubular element having a flexible wall portion, The tubular element may be adapted to be self-stiffened when in a pressurized active state. In the pressurized state, the material and dimension of the tubular element wall portion are adapted to withstand actual stresses along longitudinal direction of the wall portion. The reinforcement element may be activated by a pre-crash unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.