FUEL TANK WITH AN ACTIVATED CARBON FILTER AND METHOD FOR DISPLAYING THE FUEL LEVEL IN THE FUEL TANK WITH SIGNAL SUPPRESSION FOR CRITICAL NEGATIVE PRESSURE DURING THE REGENERATION OF THE ACTIVATED CARBON FILTER

摘要

A fuel tank for a combustion engine includes measuring and signal generating devices constructed to measure a filling level or filling volume within the fuel tank, and to transmit a first signal corresponding to the filling level or filling volume to a fuel indicator; a signal modifying device constructed to modify the first signal when the fuel tank undergoes a deformation; and an activator activating the signal modifying device when a valve between an activated carbon filter communicating with the fuel tank and an intake tract of the combustion engine assumes an open position.