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AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorsTobias Rapp, Daniel Eichacker, Fabian Zeyher
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An expansion tank arrangement is for a cooling circuit. The expansion tank arrangement has: an expansion tank having a housing with an internal volume configured to receive a cooling fluid; a fluid connection configured to connect the expansion tank to the cooling circuit for supplying the cooling fluid; and a pneumatic connection configured to connect the expansion tank to a pneumatic supply device for pressurizing the expansion tank with a pneumatic medium using a pneumatic supply line. A valve that is configured to influence the pressurization of the expansion tank is in the pneumatic supply line between the expansion tank and the pneumatic supply device.
An expansion tank arrangement of a cooling circuit, the expansion tank arrangement comprising:
A method for operating an expansion tank arrangement of a cooling circuit, wherein the expansion tank arrangement comprises:
An expansion tank arrangement of a hybrid vehicle with an internal combustion engine and an electric motor for propulsion of the vehicle, the expansion tank arrangement comprising:
Dependencies are inferred from the claim text.