VARIABLER, ZUSÄTZLICH ANGETRIEBENER ABGASTURBOLADER EINER BRENNKRAFTMASCHINE

摘要

The invention relates to a variable exhaust-gas turbocharger of an internal combustion engine and a compressor, each of which has at least one variable actuating element in the induction region. The exhaust gas turbocharger is configured from a housing and a compressor turbine that is connected to a turbine wheel by means of a shaft. The compressor, exhaust gas turbine or the shaft are coupled interactively with an auxiliary unit, which generates an additional torque in the exhaust-gas turbocharger.