Circuit for cooling charge air, and method for operating such a circuit

摘要

The invention relates to a circuit (NK) for cooling charge air (LL) in a motor vehicle comprising a turbocharger that is provided with a circulating pump ( 5 ) for the circuit (NK). Said pump ( 5 ) is coupled to a turbine ( 2 ) and forms a turbine/pump combination ( 1 ) along with the turbine ( 2 ).