SUPERCHARGING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

The system has a set of exhaust gas turbochargers connected with an electrical machine (M) and provided with a variable turbine stator geometry. One of the turbochargers is not connected with the electrical machine and provided with the geometry. A subset of the turbochargers is coupled with the ele...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STIASNY, HERMANN, VLASKOS, IOANNIS, NEUENSCHWANDER, PETER
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The system has a set of exhaust gas turbochargers connected with an electrical machine (M) and provided with a variable turbine stator geometry. One of the turbochargers is not connected with the electrical machine and provided with the geometry. A subset of the turbochargers is coupled with the electrical machine and provided with the geometry. The other turbochargers are not coupled with the electrical machine and provided with the geometry. An exhaust-gas catalytic converter is arranged before or after a turbine.