Tank device

The invention relates to a tank device (1) of a motor vehicle for a reductant for the aftertreatment of the exhaust gas of the motor vehicle, comprising a reservoir (5) for the reductant and a tank installation unit (7) having at least one conveying pump (8) for conveying the reductant out of the re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Schreiber, Ruben, Schneider, Ralf, Doeffinger, Andreas
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a tank device (1) of a motor vehicle for a reductant for the aftertreatment of the exhaust gas of the motor vehicle, comprising a reservoir (5) for the reductant and a tank installation unit (7) having at least one conveying pump (8) for conveying the reductant out of the reservoir (5) to a point of introduction into an exhaust gas tract of the motor vehicle, wherein the tank installation unit (7) has a heating device (12) arranged adjacent to the conveying pump (8), wherein at least one auxiliary heater (29) is provided, and wherein the auxiliary heater (29, 33) is integrated in a wall (25, 27) of the reservoir (5).