Voss Automotive Gmbh

Olaf Offermann

Martin Lechner

Marco Isenburg

The present invention relates to a connection device () for at least one media line (), such as for a urea-water solution for exhaust gas after-treatment in a motor vehicle having an internal combustion engine. The connection device comprises a connection part () having a socket () for the circumferentially sealed insertion of a line-side plug section (), and retention means () for locking the inserted plug section () in place to prevent detachment. The retention means () is configured in such a way that starting from a normal operating position the inserted and locked plug section () can be moved over a specific travel path relative to the connection part () in opposition to a return force (F), in order to enlarge an internal volume inside the connection part () to which the medium is admitted.

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Wipperfurth, Germany

Olaf Offermann