| 摘要 |
An exhaust gas recirculation system (10) for an internal combustion engine (12), the internal combustion engine (12) having an intake manifold (26) and an exhaust manifold (24), comprising: a first valve having an inlet and an outlet, the inlet of said first valve (14) being connected to the exhaust manifold (24) of the internal combustion engine (12); a catalyst assembly (16) having an inlet and an outlet, the inlet of said catalyst assembly (16) being connected to the outlet of said first valve (14); a heat exchanger (18) having an inlet and an outlet, the inlet of said heat exchanger (18) being connected to the outlet of said catalyst assembly (16); a filter assembly (20) having an inlet and an outlet, the inlet of said filter assembly (20) being connected to the outlet of said heat exchanger (18), the outlet of said filter assembly (20) being connected to the intake manifold (26) of the internal combustion engine (12); and a valve control system (22) connected to said first valve (14) for opening and closing said first valve (14). <IMAGE> |
