| 摘要 |
The invention relates to a cooling circuit for the drive system of motor vehicles, notably buses, which comprises an exhaust line which connects the drive motor with at least one radiator, a supply line which connects the radiator to the drive motor, a thermostat positioned in the exhaust line and a circulating pump positioned in the supply line. On the radiator (6) side a heat exchanger (10) is provided for to which a circulating pump (11) is assigned. The heat exchanger is traversed on the one hand by the supply line (8, 8') for the motor (1) and on the other hand by a line (16) connected to the transmission (14) and possibly to the radiator (15) of the drive system. |
