Bayerische Motoren Werke Aktiengesellschaft

Stefan Kugelmann

Jan Mueller-Brincken

The invention relates to a method for introducing a media outlet () into a hollow profiled section (), in which method a first media outlet passage (), via which a medium can flow out of a cavity () in the hollow profiled section (), is introduced by means of a first tool into an outer wall () of the hollow profiled section (), and in which method a second tool is introduced into the cavity () in the hollow profiled section () via the first media outlet passage (), and by means of said second tool at least one second media outlet passage () is introduced into an inner profiled section web () of the hollow profiled section (). The invention further relates to a method for providing a hollow profiled section (), in which the hollow profiled section () is extruded and a media passage () is introduced into the hollow profiled section () in a method according to any of the preceding claims, a geometry of the profiled section web () being selected depending on a position of the first media outlet passage () and the hollow profiled section () being extruded with the selected geometry of the profiled section web ().

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Munich, Germany

Stefan Kugelmann