| 摘要 |
<p>The invention relates to a system (6) for introducing a vaporized fuel inside an exhaust element, in particular a catalytic converter (2), that belongs to an exhaust line (1) of a motor vehicle having an internal combustion engine, this system (6) comprising, firstly, a means (7) for vaporizing the fuel, secondly, a means for introducing the vaporized fuel into the exhaust element (2), and, thirdly, a means (8) for supplying fuel to the vaporizing means (7). This system (6) is characterized in that it comprises a means (12) for draining at least the vaporizing means (7) or even at least part of the supply means (8).</p> |
