Exhaust system for fuel tank of e.g. petrol vehicle, has distributor with fuel pipes that are provided to compensation tank, exhaust pipe and fuel filling pipe, where compensation tank is connected with carbon filter in fuel-feed manner

摘要

The system has a fuel filling pipe (2), and an exhaust pipe (3) that flows into a fuel tank (4). A distributor (6) has fuel pipes (A-C) that are respectively provided to a compensation tank (5), the exhaust pipe and the fuel filling pipe. The compensation tank is connected with an activated carbon filter (9) in fuel-feed manner. A volume of the compensation tank is 4 percentage of a volume of the fuel tank. The diameter of the fuel pipe (A) from the distributor to the compensation tank is provided between 1 millimeter and 3 millimeter.