Pipe joint
    1.
    发明申请
    Pipe joint 审中-公开
    管接头

    公开(公告)号:US20070090645A1

    公开(公告)日:2007-04-26

    申请号:US10577796

    申请日:2004-10-27

    IPC分类号: F16L23/00

    CPC分类号: F16L23/18 F16L23/16

    摘要: The invention relates to a pipe joint for connecting a first pipe part (1) and a second pipe part (2), in particular for an exhaust-gas system of an internal combustion engine, having a fastening means (3) and a sealing element (4) which has a sleeve (5) and a sealing ring (6). According to the invention, the sleeve (5) has a radially widened portion (8) at its first end (7) and can be pushed into the first pipe part (1) such that the widened portion (8) engages behind a circumferential constriction (11) of the first pipe part (1). The pipe joint according to the invention is suitable, in particular, for the gas-tight connection of exhaust pipes of motor vehicles.

    摘要翻译: 本发明涉及一种用于连接第一管部分(1)和第二管部分(2)的管接头,特别是用于内燃机排气系统的管接头,其具有紧固装置(3)和密封元件 (4),其具有套筒(5)和密封环(6)。 根据本发明,套筒(5)在其第一端(7)处具有径向加宽部分(8),并且可以将其推入第一管道部分(1),使得加宽部分(8)接合在周向收缩部分 (1)的第一管道部分(11)。 根据本发明的管接头特别适用于机动车排气管的气密连接。