发明名称 Impact protection structure for a vehicle bonnet
摘要 A body for a motor vehicle comprises a supporting structure (4, 5, 6, figure 1), a hood 3, which is hinged to the supporting structure and comprises a framework (8) and an outer skin 7, and at least one compressible support 9 disposed between the framework of the hood and the supporting structure. A contact surface 20 opposite the support on the hood side is connected to the outer skin by means of a stiffening element 28 extending through a cavity of the framework. The stiffening element and the contact surface may be formed in one piece from the framework, such as being a tongue cut freely from the framework. Alternatively, the contact surface and stiffening element may be inserted in a window of the framework (figure 4). Upon impact with the hood a central discontinuity section 15 of the compressible support may deform before the outer skin 7, thus improving pedestrian head impact criteria.
申请公布号 GB2476151(A) 申请公布日期 2011.06.15
申请号 GB20100020407 申请日期 2010.12.02
申请人 GM GLOBAL TECHNOLOGY OPERATIONS, LLC 发明人 JOACHIM SCH¯FER;UWE SCHMITZ;BERND DREYER
分类号 B60R21/34;B62D25/10 主分类号 B60R21/34
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