Exhaust gas flow reintroduction controlling valve for internal combustion engine, has mixing chamber with outlet opening that is closed/opened by closing unit, and inlets controlled by stopping unit moving between open and closed positions

The valve has a valve body (1) with inlets (8, 9) to bring exhaust gas flows (16, 17) in a mixing chamber (2). The chamber has an outlet opening (7) that is closed or opened by a closing unit (3) that is moved between an open position and a closed position controlled by an actuator (5). The inlets o...

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Hauptverfasser: BUEHRLE RALF, MEIWES JOHANNES
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The valve has a valve body (1) with inlets (8, 9) to bring exhaust gas flows (16, 17) in a mixing chamber (2). The chamber has an outlet opening (7) that is closed or opened by a closing unit (3) that is moved between an open position and a closed position controlled by an actuator (5). The inlets of the chamber are controlled by a common stopping unit (10) moving between open and closed positions. Soupape pour commander des flux de gaz (16, 17) d'échappement d'un moteur à combustion interne (30) qui arrivent aux entrées (8, 9) d'un corps de soupape (1) formant une chambre de mélange (2). L'orifice de sortie (7) de la chambre de mélange (2) peut être fermé ou libéré par une surface (3) mobile entre une position d'ouverture (19) et une position de fermeture (15) commandées par un actionneur (5, 6). Le corps (1) comporte des entrées (8, 9) commandées en ouverture par un élément d'arrêt (10).