| 摘要 |
The invention proposes a filler cap for a motor vehicle fuel tank filler pipe, of the type including a body in the shape of a bowl (12), the upper face (16) of which has a filler opening (24), and including a shut-off flap (30) mounted so that it can pivot with respect to the bowl (12) between a position of rest towards which it is returned elastically and in which it closes off the filler opening (24) and a position in which it is non-obstructing, inside the bowl (12), and in which position the filler opening (24) is freed and towards which it is driven when a filler nozzle (150) is introduced into the filler opening (24), characterised in that it includes means (76, 96) for automatically locking the shut-off flap (30) in the position of rest, these means including a member (110) for bringing about unlocking which is arranged on the upper face of the shut-off flap and which is actuated by the end of the filler nozzle (150). <IMAGE>
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