Automobile fuel tank, has blocking valves in vent lines between fuel tank and active carbon filter and between latter and atmosphere combined in common valve unit

摘要

The fuel tank (1) has an active carbon filter (2) for the vent gases, coupled to the fuel tank via a first vent line (3) containing a first blocking valve (5) and coupled to the atmosphere via a second vent line (10) containing a second blocking valve (6), with both blocking valves combined in a common valve unit. An Independent claim for a valve unit for an automobile fuel tank is also included.