| 摘要 |
The invention relates to a method for production of a plug connection for a plug piece ( 1 ) with a connector ( 5 ), as a liquid and/or gas-tight connection, preferably in automobile assembly, whereby the plug piece ( 1 ) and the connector ( 5 ) are sealed relative to each other by means of a sealing ring ( 11 ) arranged in a L-shaped sealing ring groove ( 14 ), in particular, a moulded sealing ring. In a first method step the sealing ring ( 11 ) together with a securing ring ( 12 ) are introduced as a sealing unit ( 24 ) in the axial direction into the L-shaped sealing ring groove ( 14 ), open in the axial direction and a second method step, beads ( 13 ) are formed in the region of the radial defining wall of the L-shaped sealing ring groove ( 14 ), by means of a chasing tool ( 26 ), moving in the axial direction, with an mutual separation in the circumferential direction and which at least partly displace the L-shaped sealing ring groove ( 14 ) in the region of the axial opening thereof and thus fix the securing ring ( 12 ) on the one axial side thereof. A fixing of a formed sealing ring ( 11 ) in an L-shaped sealing ring groove ( 14 ) is improved, whereby the formed sealing ring ( 11 ) can be fixed in the position for assembly thereof with a particularly simple action using an easily assembled securing ring ( 12 ).
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