Patent ID: 8555826

Claim:
A cooler arrangement for a drivetrain of a motor vehicle, having a first coolant circuit with a first coolant cooler, and having a second coolant circuit with a second coolant cooler, wherein the first coolant circuit is assigned to an internal combustion engine of the drivetrain, and the second coolant circuit is assigned to a unit arrangement which interacts with the internal combustion engine and comprises power electronics and a transmission, wherein a connection is provided between the first coolant circuit and the second coolant circuit, and wherein the connection comprises a first connecting line which is connected between the first and second coolant circuits downstream of the unit arrangement and upstream of the internal combustion engine; a second connecting line which is connected between the first and second coolant circuits downstream of the internal combustion engine and upstream of the unit arrangement; and a third connecting line which is connected between the first and second coolant circuits downstream of the internal combustion engine, downstream of the power electronics and upstream of the transmission.