发明名称 |
A-PILLAR FOR A VEHICLE |
摘要 |
An A-pillar for a vehicle includes a first part (15) extending as far as the windscreen and supporting the door hinges and a second arcuate part (16) extending up along the windscreen and continuing towards the back in order to serve as a roof beam (19) above the door. This second part consists of two open sections (23, 24) with flanges (25, 26; 27, 28) welded together so as to give the pillar a closed profile. At least one of the sections (23) is press-hardened and has a breaking strength in excess of 1400 MPa and the flanges (25, 26; 27, 28) of the sections have a breaking strength below 1100 MPa in a portion (35) situated above the door. |
申请公布号 |
EP2509848(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20100836279 |
申请日期 |
2010.12.11 |
申请人 |
GESTAMP HARDTECH AB |
发明人 |
BODIN, HANS;KRISPINSSON, JAN;ÅKERSTRÖM, PAUL;BERGLUND, DANIEL;WIKSTRÖM, LARS;HOLMBERG, MARTIN |
分类号 |
B62D25/04;B62D21/15;B62D29/00 |
主分类号 |
B62D25/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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