发明名称 |
Method of making support elements for vehicles. |
摘要 |
<p>To make aluminium parts of motor-vehicle running gear which permit a high degree of freedom in the choice of subsequent processing methods, the invention proposes to make the parts from longitudinally seam-welded tubes composed of a naturally hard or hardenable aluminium alloy instead of by extrusion, as was hitherto customary.</p> |
申请公布号 |
EP0548859(B1) |
申请公布日期 |
1995.03.29 |
申请号 |
EP19920121645 |
申请日期 |
1992.12.18 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
GUENTHER, BERND;DENK, RUDOLF |
分类号 |
B21D26/02;B21D26/053;F16C3/02;(IPC1-7):B21D26/02 |
主分类号 |
B21D26/02 |
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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