A fill limit vent valve for a urea tank of a vehicle may include a head section having a first inner space, a second inner space and an exhaust port, a first housing section and a second housing section each having an inflow hole so that air and urea flow into an inner space of the respective first and second housing sections in the urea tank, a floater to open and close a vent hole between the first housing section and the head section, a vent hole formed to allow communication between the first inner space of the head section and the inner space of the first housing section, and between the second inner space of the head section and the inner space of the second housing section, respectively, and a connection passage allow the inner space and the second space of the head section to communicate with each other.
FILL LIMIT VENT VALVE FOR UREA TANK OF VEHICLE
2016-09-01
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |