| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling device that suppresses the deterioration of the cooling efficiency of an inter cooler when a sufficient traveling wind cannot be obtained, and prevents the lowering of low-speed torque by using a low-cost constitution. <P>SOLUTION: An inter cooler fan 10 is arranged at the air-cooling type inter cooler 8 which is cooled by a traveling wind introduced from a duct 16 which is arranged protruding from an outside-air introduction port 14 formed at a bonnet 22. A radiator fan 6 is arranged at a radiator 4. Then, a cooling device 12 is constituted of the inter cooler fan 10 and a control device 11a. When the control device 11a acquires information that the radiator fan 6 is operated via a signal line 24a, the control device transmits a control signal to the inter cooler fan 10 via the signal line 25a. The inter cooler fan 10 which has received the control signal from the control device 11a rotates so as to generate an inwardly-forwarding air flow 18 which progresses toward the inside of an engine room 1. <P>COPYRIGHT: (C)2012,JPO&INPIT |
