发明名称 BLANK, CHASSIS COMPONENT AND METHOD FOR PRODUCTION OF SAID CHASSIS COMPONENT
摘要 According to the invention, a blank intended for the production of a sheet panel (11) for a bodywork part of automotive bodywork by cold forming has two deformation sections (2, 4), which consist of highly ductile sheet metal and in the course of cold forming are subjected to a high degree of deformation, and a support section (3), which is arranged between the two deformation sections (2, 4) and is formed from a rigid material, which is subjected in the course of cold forming only to a small degree of deformation and after forming of the blank (1) provides the side crash support of the respective bodywork part. In particular motor vehicle doors (6) can be made from such a blank (1).
申请公布号 EP1441921(A1) 申请公布日期 2004.08.04
申请号 EP20020767394 申请日期 2002.08.16
申请人 THYSSENKRUPP STEEL AG 发明人 PATBERG, LOTHAR DR.-ING.
分类号 B60R21/02;B60J5/00;B60J5/04;(IPC1-7):B60J5/04 主分类号 B60R21/02
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