Ing. H.c.f. Porsche Ag

Kuehner Gmbh & Cie

Ulrich Scheyhing

Hermann Burst

Horst Petri

Walter Pross

Horst Hunn

Mathias Behr

Thomas Holzer

In prior art coolant couplings, multiple parts are provided for guiding and supporting a connector plug in a connector sleeve and for sealing off the connection between the plug and the sleeve. According to the invention, the support function, sealing function and centering function in a connection between a plug and a sleeve of a coolant coupling are integrated in a single component in the form of an annular combination element.

Collant coupling for connecting coolant lines

In a heating and/or air-conditioning system for a motor vehicle, which has a first drain for rain and washing water and a second drain for the condensation water forming in the area of the evaporator, it is provided that both drains, at least in part, are integrated, specifically separate from one another, into the housing of the heating and/or air-conditioning system.

Heating and/or air-conditioning system for a motor vehicle

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Winnenden, Germany

Ulrich Scheyhing