Device, arrangement and method for connecting lines, motor vehicle including such a device or arrangement, respectively

摘要

The invention relates to an device for connecting lines, especially to a quick connector, comprising at least one connector adapted to be joined with a line end by means of friction welding. A controlled release of excess melt is achieved by that the connecting device is provided with means for withdrawing the melt producible by the friction welding from the its area of the origin.

主权项

1. Method for connecting a line, comprising:
joining a plastic line end with a connector of a line connecting device by friction welding; guiding plastic melt formed during the friction welding away from the connector in a predetermined direction, wherein the plastic melt is guided through at least one radial opening in the connector, wherein the at least one radial opening connects an interior space of the connector with an outer surface of the connector; wherein the connector is aerated through the at least one radial opening during the friction welding so as to reduce pressure.