Pressure tank for a vehicle

According to the invention, a pressure tank for storing a fuel under pressure in liquid and / or gaseous state of aggregation, with at least one, leading into an interior of the pressure tank filling line, at least for filling the pressure tank with at least one fuel Befulllstrom, characterized in that in the interior the pressure tank comprises means for directing the Kraftsoff-Befullstroms is present, these, when viewed locally, directs different pressure tank ranges depending on a further influencing factor, in. The further influencing variable may be a temperature of the fuel Befullstroms or a time dependence.