Cooling arrangement for cooling motor used in electrical drive unit for internal combustion engine used in e.g. motor vehicle, has turbine and coolant conveying conveyor between which direct or indirect mechanical coupling is enabled

摘要

The cooling arrangement has a turbine (10) which is driven by the air stream. A coolant conveying conveyor is provided in a cooling circuit of motor. The direct or indirect mechanical coupling is enabled between the turbine and coolant conveying conveyor. An air supply portion (8) is arranged in the turbine. The exhausted air (2) of turbine is fed along the case (6) of motor.