Energy absorption device for steering column
US7644951B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2004 |
| Grant date | Jan 12, 2010 |
| Priority date | — |
| Expiry date | Dec 12, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D1/195
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention pertains to an energy absorption device for a motor vehicle steering column in which there is mounted an adjustment slide, the adjustment slide including a female part, provided with an entry orifice, connected respectively either to a steering wheel or to a rack system, and a male part connected respectively either to the rack system or to the steering wheel, the male part sliding in the female part upon adjustment of the depth of the steering column, wherein at least one sleeve is fixed on the male part in a manner to absorb the energy by coming into contact at least partially with the entry orifice of the female part in the case of violent impact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.