Drive arrangement for coolant compressor of internal combustion engine of motor vehicle, has electrical machines combined into auxiliary aggregate, where electrical machines are coolable by cooling agent of coolant compressor

摘要

The arrangement has a power-branched transmission (37) arranged between a crankshaft of an internal combustion engine and electrical machines (44, 48) and/or an auxiliary aggregate i.e. coolant compressor (50). The electrical machines are combined into the auxiliary aggregate, where the electrical machines are coolable by a cooling agent of the coolant compressor. A regulation unit is provided for regulation of the electrical machines. Power electronics is integrated into a housing.