Device for transferring exhaust gas between a front and rear carriage of a mobile working machine separated by an articulated pivot joint

Device for transferring exhaust gas between a front carriage and a rear carriage of a mobile working machine separated by an articulated pivot joint, comprising:

• a pipe section, which is variable in its length, to conduct exhaust gas,
• a first flexible hose cooperating with a first end portion of the pipe section to introduce exhaust gas into the pipe section, and
• a second flexible hose cooperating with a second end portion of the pipe section to discharge exhaust gas from the pipe section,
• wherein
• a first cardan shaft is provided in the first end portion, the distal end of which is configured to be rigidly attached to a fastening section of the front carriage or the rear carriage of the working machine and
• a second cardan shaft is provided in the second end portion, the distal end of which is configured to be rigidly attached to a fastening section of the front carriage or the rear carriage of the working machine, wherein
• the first hose receives the first cardan shaft and the second hose receives the second cardan shaft,
• wherein the pipe section comprises a separating device between the first end region and the second end region, which separating device is configured to separate the pipe section after reaching the maximum length of the pipe section and a further application of a force in the direction of a further elongation of the pipe section, so that the first end region and the second end region are no longer in connection with each other via a flow channel running through the pipe section.