The invention relates to a filler neck for an operating-liquid tank (3) for a motor vehicle. The filler neck (1) comprises a mouth-hole neck (11), into which a nozzle can be inserted in order to fill the operating-liquid tank (3). A ventilation path is provided in the filler neck (1), which ventilation path allows a ventilation flow parallel and oppositely to the filling volumetric flow through the mouth-hole neck (11) during filling. The filler neck (1) according to the invention is characterized in that the ventilation path comprises at least one ventilation channel (18) provided in a wall arrangement (14) of the mouth-hole neck (11), which at least one ventilation channel is at least partially surrounded by an outer wall (14a) and an inner wall (14b) of the wall arrangement (14) along the longitudinal extent of the at least one ventilation channel.
EINFÜLLSTUTZEN FÜR EINEN KRAFTFAHRZEUG-BETRIEBSFLÜSSIGKEITSBEHÄLTER
FILLER NECK FOR A MOTOR VEHICLE OPERATING-LIQUID TANK
TUBULURE DE REMPLISSAGE POUR UN CONTENANT DE FLUIDE DE FONCTIONNEMENT D'UN VÉHICULE À MOTEUR
2023-05-17
Patent
Elektronische Ressource
Deutsch
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 |
Einfüllstutzen für einen Kraftfahrzeug-Betriebsflüssigkeitsbehälter
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