Motor vehicle with a supporting structure of hollo

专利名称：Motor vehicle with a supporting structure of

hollow beams

发明人：Enning, Norberg申请号：EP97122350.8申请日：19971218公开号：EP0861766A2公开日：19980902

专利附图：

摘要：the invention relates to a tragstruktur a kraftfahrzeugkarosserie with

hohlprofiltr\ägern,with at least one knotenstelle (1) in a first hohlprofiltr\äger(2) on both sides, opposite a second hohlprofiltr\äger (3) and a third

hohlprofiltr\äger (4) each with a stumpfsto\ß connected and are connected witheach other and the knotenstelle (1) by a tie nverst\ärkungselement (6) isincreased.erfindungsgem\ä\ß is knotenverst\ärkungselement a

strangprofilabschnitt (6) of a hollow section used, and the strangprofilabschnitt (6) of theknotenstelle (1) at the karosserieinnenseite microns and connected with it.thestrangprofilrichtung of strangprofilabschnitts (6) runs in the direction of the firsthohlprofiltr\ägers (2) and the section of the strangprofilabschnitts (6) has a greaterwidth than the width of the first hohlprofiltr\ägers (2), with the strangprofilabschnitt(6) with wheel (11.13) at the second hohlprofiltr\äger (3) and on the thirdhohlprofiltr\äger (4) above and connected with it. this will, in particular, on theseitenbelastungen knotenstelle (1) of strangprofilabschnitt (6) as applied by included.in apreferred embodiment, the hohlprofiltr\äger (2, 3, 4) and the strangprofilabschnitt(6) from a light alloy strangprofilen produced.

申请人：AUDI AG

地址：85045 Ingolstadt DE

国籍：DE

代理机构：Engelhardt, Harald

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