VERFAHREN ZUR HERSTELLUNG EINER ABGASANLAGE SOWIE ABGASANLAGE

    公开(公告)号:EP2729679A1

    公开(公告)日:2014-05-14

    申请号:EP12729361.1

    申请日:2012-06-22

    发明人: BLUEML, Alfred

    IPC分类号: F01N13/18

    摘要: The invention relates to a method for producing an exhaust gas system (10) by means of the following steps: First of all a plurality of pipe sections (14, 16, 18) are inserted into one another with a clearance fit, so that connection points (30) are formed at which two pipe sections (14, 16, 18) respectively overlap. Then the pipe sections (14, 16, 18) are calibrated at the connection points (30) so that a narrow gap is produced. Next the connection points (30) are soldered. The invention also relates to an exhaust gas system having a plurality of pipe sections (14, 16, 18) which are inserted into one another and are soldered together, wherein the respective outer pipe sections (14, 16, 18) are calibrated.

    摘要翻译: 以下列方式制造排气系统。 最初,多个管段以间隙配合相互放置,形成连接点,两个管段彼此重叠。 然后在连接点校准管段,从而获得窄的间隙。 随后,连接点被焊接。 因此,排气系统包括彼此放置并彼此焊接的多个管段。 校准多个管段的外管段。