发明名称 |
Method for coupling two components of motor vehicle, involves reshaping tip of extension of first component, so that deformed tip is engaged with rear wall of second component, and positive fit is formed between two components |
摘要 |
<p>The method involves providing two components (1,2) made of different materials, such that materials are not weldable with each other. The two components are positioned with respect to each other in to-be-joined position. The extension (4) of first component in the second component is punched, so that a tip (6) of the extension penetrates the rear wall (8) of second component. The tip of the extension is reshaped, so that the deformed tip is engaged with the rear wall, and a positive fit between first and second components is formed. An independent claim is included for device for coupling two components.</p> |
申请公布号 |
DE102012100786(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
DE201210100786 |
申请日期 |
2012.01.31 |
申请人 |
BENTELER AUTOMOBILTECHNIK GMBH |
发明人 |
BROCKHOFF, FRANZ ULRICH;GROTTKE, STEFAN;SCHMITZ, STEFAN;DIERSMANN, HOLGER |
分类号 |
B21D39/03 |
主分类号 |
B21D39/03 |
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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