发明名称 |
Hollow profile and a method for the production thereof |
摘要 |
A hollow profile having at least one laterally protruding flange and a method for the production thereof. The hollow profile having a hollow profile blank and a sheet metal strip. The hollow profile blank and the sheet metal strip each having a joining element and being adapted to be joined in a locking relationship. Wherein a hydraulic internal high pressure is generated within the hollow-profile blank and the joining element of the hollow-profile blank is shaped, whereby a non-releasable clamping action is formed between the joining elements of the hollow profile blank and the sheet metal strip. |
申请公布号 |
GB2344083(B) |
申请公布日期 |
2000.11.22 |
申请号 |
GB19990027668 |
申请日期 |
1999.11.23 |
申请人 |
* DAIMLERCHRYSLER AG |
发明人 |
GUNTHER * AST;KONRAD * EIPPER |
分类号 |
B21C23/14;B21C23/22;(IPC1-7):B62D29/00;F16B11/00 |
主分类号 |
B21C23/14 |
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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