| 摘要 |
<p>Filling neck (10) to feed fuel into a motor vehicle tank using a filling nozzle, having a slotted drive ring (22) with an insertion portion conically tapering toward the vehicle tank, the cross-sectional constriction being less than the filling nozzles cross-section, the drive ring being configured in floating manner in a cup-shaped housing portion of the filling the outside diameter of said ring in its relaxed state being less than the inside diameter of cup-shaped housing portion, a sealing element (30) being associated with the distal end of the drive ring and in its closed position blocks access to the tank, characterized in that an affixation ring (48) is detachably mounted, on the side of the drive ring opposite the sealing element (30), in the filling neck (10) and clamps in place the drive ring relative to a direction opposite that of the direction of insertion of the filling nozzle (20).</p> |
