Patent ID: 9739194
Date: 2017-08-22
CPC Classifications: F02B,Y02T

Claim:
1. A turbocharger arrangement, comprising: an engine; a turbocharger for supercharging the engine; a charge-air intercooler located in an intake tract between the turbocharger and the engine; an auxiliary cooling system including a first feed line for supplying a first coolant to the charge-air intercooler, the first feed line positioned upstream of the charge-air intercooler and downstream of a low-temperature cooler, the first feed line including a heat exchanger; a temperature sensor coupled to a coolant exit housing of the engine configured to indicate a temperature of the first coolant supplied to the charge-air intercooler; a bypass passage coupled to the first feed line and configured to deliver the first coolant around the heat exchanger such that the first coolant in the bypass passage avoids the heat exchanger; a valve disposed in the bypass passage; and a controller with computer-readable instructions stored in non-transitory memory for: