Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 14, 2011
Patent Application Number
11920106
Date Filed
May 9, 2006
Patent Primary Examiner
Patent abstract
The present invention provides in particular a device for reinforcing a hollow motor vehicle bodywork element (1) of closed right section, the device being characterized by the fact that said element (1) has means (2; 3; 5) suitable for subjecting its inside space (E) to a shock wave or pressure wave on detecting an impact, such that the energy generated by said wave is sufficient to deform the element by increasing its section.
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