FUEL TANK FOR VEHICLES

The present disclosure refers to a fuel tank for a vehicle equipped with a valve housing and a ventilation opening that has a ventilation valve placed on an upper opening of the tank and which projects into the tank interior. Additionally, the wall of the valve housing is interspersed with at least one wall opening, and a float has been arranged in the valve housing that can be moved from a resting to a closing position and has a sealing element on its upper end. The float is in a lower place in the valve housing when it is in its resting position and the sealing element releases the ventilation opening. The float, when in a closing position, closes the ventilation opening with its sealing element as soon as the closing level is reached. Furthermore, there is a connecting channel K arranged between the valve interior and the tank interior, ending with an outlet opening located below the closing level in the tank interior, in which case the outlet opening is arranged above all other wall openings directly connected to the tank interior.