| 摘要 |
A Supercharged diesel engine comprises first and second heat exchangers R1 and R2 having air circuits connected in parallel in the engine supercharging air supply circuit. The first heat exchanger R1 has a coolant circuit 26, 26' fed with hot water from an engine cooling water circuit and the second heat exchanger R2 has a coolant circuit 28, 28' fed with cold water. A valve 30 controls the relative air flow through the two heat exchangers and enables the temperature of the supercharging air to be selected according to the operating condition of the engine. <IMAGE> |
