发明名称 |
METHOD FOR STABILISING AND/OR FOR REDUCING TENSIONS OCCURRING WITHIN THE WALL-LIKE STRUCTURE BY MEANS OF LASER WELDING |
摘要 |
A method for targeted influencing of the deformation behavior of a wall-like structure, in particular a rear wall structure of a vehicle seat, which structure is heated in at least one region at least section by section by means of a laser light source. According to the invention at least one region which influences a strength and/or a tension of the wall-like structure is selectively chosen and is lasered for increasing the strength of the wall-like structure and/or for reducing tensions within the wall-like structure. The wall-like structure is characterized in that in a selectively chosen region the structure has at least one laser-welded seam which is generated by a laser light source of a laser device, increases the strength of the wall-like structure and/or reduces tensions in the wall-like structure. |
申请公布号 |
EP2989219(A1) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20140761631 |
申请日期 |
2014.09.08 |
申请人 |
SITECH SITZTECHNIK GMBH |
发明人 |
RUTKOWSKI, DAWID;SULOWSKI, ROBERT |
分类号 |
C21D9/00;B23K26/24;B23P15/00;B60N2/68;C21D1/09;C21D1/30 |
主分类号 |
C21D9/00 |
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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